4842714_E.pdf

DRAWN: DATE:

CHECKED: DATE:

APPROVED: DATE:

TRIM AND STABILITY

BOOKLET

FOR

USNS SIOUX

(T-ATF 171)

DEPT. OF THE NAVY WASHINGTON, D.C.

MILITARY SEALIFT COMMAND

TECHNICAL DIVISION

DRAWN

CHECKED AJA

A. J. Attermyer 4/29/92

CALC. BY APPROVED

Supv. Naval Architect DATE

Robert E. Van Jones

Project Coord. TECH. DIV.

4/30/92

Date

Thomas W. Allen

APPROVED FOR COMMANDER MSC

5/4/92

DATE

MSC PLAN NUMBER REV

Robert L. Jacobs 5/4/92

Dir. Tech. Div. DATE T-ATF 171 845 4842714 E

CODE IDENT NO. 94421

SHEET 1 OF 22

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REVISIONS

REV. PAGE DESCRIPTION DATE

A

B

C

D

E

Various

13-14

7,10

Revised all sheets in accordance with MSC standard format.

Provided trim and stability spreadsheet disk duplicating trim and stability calculations and instructions. Changed reference for all longitudinal centers of gravity from amidships to forward perpendicular (Frame 5). Revised and updated the light ship weight to include the new crane.

Modified tank capacities in accordance with the MSC format.

Added inboard profile, plan view, and crane boom arrangement. Defined percentage (%) load for items comprising the mean light operating condition.

Revised format of table of contents and Principal

Characteristics. Updated lightship and mean light operating condition to reflect inclining experiment. Deleted new lightship calculation table (Sheet 18) as crane load is included in lightship from inclining. Revised Disk

Instructions to reflect standard GLM® instructions.

Revised operating instructions to reflect reduction in allowable deck cargo and limiting Sea State for operation of the crane at sea due to increase in rating of crane with

4-part rigging. Revised lube oil tank VCGs. Updated mean light operating condition and appendices to reflect change in lube oil tank VCGs. Revised Disk Instructions to reflect standard CargoMax instructions.

Revised capacity tables to reflect sounding table data for all tanks, the additional lube oil tanks, the correct location of liquid foam storage tank, and the addition of crew and effects and spare parts storage areas as individual items. Removed Mean Light Operating condition. Revised

Disk Instructions to reflect current CargoMax instructions.

Revised appendices to reflect changes in tank capacities.

Updated drawings for tank location accuracy and image quality. Added Operating Instruction No. 9 regarding proper accounting of free surface for non-consumable tanks. Revised lightship characteristics per stability test conducted at

Todd Shipyard Seattle, WA. October 30, 2005

Added Addendum 1 with revised stability requirements to facilitate missions using the Submarine Rescue System Rescue

Capable System (SRS-RCS).

Corrected errors in the Tank Capacities tables

Updated instructions and hydro table to reference Addendum 1

4/29/92

3/1/04

5/11/06

6/20/09

ACT

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TABLE OF CONTENTS

Title Sheet

Revisions

Table of Contents

Table of Principal Characteristics

Instructions

Diagram Draft Marks

Hydrostatic Properties

Trim Table

Required GM Curve

Tank Capacities and Free Surface Corrections

Inboard Profile

Plan View of Main Deck

Plan View of 8’ Flat

Plan View of Innerbottom

Crane Boom Geometry

Disk Instructions: TATF171

Example Loading Conditions

Full Load

Intermediate

Arrival

Intermediate (with maximum crane load)

Blank Worksheets

Sample Worksheet

Addendum 1: Required GM Curve for SRS-RCS Missions

Sheets

5-8

13-15

21-22

Appendix A

Appendix B

Appendix C

Appendix D

Appendix E

Appendix E-1

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TABLE OF PRINCIPAL CHARACTERISTICS

LENGTH

Overall, (LOA)

DWL

Between Perpendiculars (LBP)

BEAM AND DEPTH

Molded Beam

Depth to Main Deck, Molded

LOAD LINE

Draft

Displacement

LIGHT SHIP

¹

Displacement

VCG (ABL)

LCG (Aft of FP)

Mean Draft, Keel

CAPACITIES

Diesel Oil (95%)

Sea Water Ballast (100%)

Potable Water (100%)

REGISTERED TONNAGES:²

U.S., GROSS

U.S., NET

PANAMA, GROSS

PANAMA, NET

SUEZ, GROSS

SUEZ, NET

CLASS: ABS

✠ A1

, TOWING,

✠ AMS,

✠ ACCU

I.D. NUMBER

HORSEPOWER (ABS)

DRAWING LIST

Curves of Form

Tank Capacity Curves

Gen Arr Upper Lvl & Mn Dk

Lines Plan

Capacity Plan

226’ 0”

204’ 3”

195’ 0”

42’ 0”

20’ 0”

15’ 6 3/4”

2,370 LTON

1,519 LTON

19.38 Feet

91.48 Feet

11.59 Feet

676.30 LTON

658.97 LTON

21.82 LTON

1095.77 LTON

296.05 LTON

1689.53 LTON

427.28 LTON

1631.55 LTON

1468.39 LTON

7903116

801 - 4842718 REV A

801 - 4842719 REV -

801 - 6245315 REV A

801 - 4842991 REV A

801 - 6245318 REV A

¹ Light ship values from stability test conducted 30 October on USNS SIOUX (T-ATF 171), 2005 at Todd Shipyard, Seattle, Washington.

² Readmeasured; new certificates issued 9 May 1986 to correct existing errors.

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INSTRUCTIONS

OBJECTIVE

1. These instructions have been prepared as an aid to operating personnel using this

Trim and Stability Booklet to determine the vessel’s operating metacentric height

(corrected available GM), trim, and drafts for any condition of loading or operation.

2. It will be the Master’s responsibility to maintain the vessel in a satisfactory stability condition at all times so as to meet the USCG intact stability requirements per 46 CFR part 170.

GENERAL NOTES

1. Vertical centers are measured in feet above baseline and longitudinal centers in feet aft of the forward perpendicular (Frame 5).

2. All tons used throughout this booklet are long tons (LTON) of 2240 pounds.

3. All water tanks less than 100% full, shall be considered slack. All fuel oil, fuel oil service, and lube oil storage tanks less than 95% full, shall also be considered slack.

4. The vertical moment of free surface (VMFS) for any empty tank shall be zero. The free surface of a 100% full tank shall be zero, except as noted in the operating instructions.

OPERATING INSTRUCTIONS

1. Wing tanks shall be filled or consumed one pair at a time to avoid undesirable list.

2. For each liquid on board (excluding fuel oil service tanks, lube oil tanks, and potable water tanks) not more than one center tank or one pair of wing tanks shall be slack at the same time.

3. Bilges shall be kept pumped to a minimum content at all times.

4. Free surfaces shall be kept to a minimum at all times.

5. Cross-connections between all port and starboard wing tanks shall be kept closed at all times when underway.

6. Ballast tanks shall be slack only when filling or emptying. When not ballasted, all salt water tanks shall be kept pumped periodically to assure minimum content at all times.

7. During ballasting, a reduction in the vessel’s GM due to slack tank free surface will occur until the tanks are pressed up. This temporary loss of GM is equal to the salt water free surface moment of the tank (or tanks), divided by the vessel’s displacement at the time of ballasting.

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INSTRUCTIONS (CONT.)

8. When salt water ballast must be added during a voyage, prudent operation dictates that it should be added well in advance of drawing fuel. Therefore, compensating salt water ballast should be introduced and pressed up prior to the drawing of fuel to minimize free surface loss and ensure adequate stability at all times.

9. If filling levels of non-consumable tanks ( e. g. Ballast) are changed during a voyage, maximum free surface values for the affected tanks shall be applied when performing manual calculations to evaluate the stability of the condition.

CargoMax uses “as-filled” VCGs and VMFS values; CargoMax results may differ from the manual calculations results. Manual calculations per the instruction in this booklet take precedent over CargoMax calculations.

10. Deck cargo shall not exceed 85 long tons when using the crane at sea. When at sea, the crane shall be operated at the derated dynamic (vice static) capacities listed on the capacity chart through Sea State 3 (i.e. maximum of 4 ft. waves, 16 kts wind). For special at-sea salvage operations the crane shall be loaded to no more than 90% of its static rated capacity at a luff angle of 45º or higher up to mid-Sea State 3 (i.e. maximum of 2.9 ft. waves). Under no circumstances shall the crane be operated when the roll exceeds 7 degrees in 12 seconds or less, or when the vessel experiences wetness on the main deck amidships.

With a crane load of 1.5 long tons, the resulting heel angles are as indicated:

PORT OUTREACH ATHWARTSHIP STBD OUTREACH ATHWARTSHIP

29 FT 44 FT 65FT 29 FT 44 FT 65FT

100% Consumables 0.81 1.03 1.56 1.02 1.25 1.77

50% Consumables 1.02 1.30 1.95 1.28 1.56 2.21

10% Consumables 1.37 1.74 2.61 1.72 2.10 2.96

INSTRUCTIONS FOR COMPUTATION OF SHIP’S TRIM AND STABILITY

The following procedure, used in solving example conditions on worksheets 1-3, shall be used to calculate vessel’s corrected available GM, trim, and drafts for any condition of loading.

Using appendices as an example enter the weight, and vertical moment of free surface

(VMFS) for every tank containing a liquid on blank worksheets 2-3. Also enter the weight, VCG, and LCG for any other loads such deck cargo, crane load, etc.

(see Appendix E).

Note: The following rules shall be applied to avoid undetected stability loss due to unnoticed free surfaces or crane load and to assure that diesel oil tanks may be emptied in any sequence:

Lube oil storage tanks and the diesel oil service tank shall be considered slack at all times.

The total VMFS value for all diesel oil tanks shall not be less than 481.3 ft-1 tons. This value is equal to the maximum slack value of Diesel Oil Tank

No. 6 which is the greatest VMFS of any transverse pair or single centerline tank.

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The vertical center of gravity of the potable water tanks, which are cylindrical and longitudinally aligned, shall always be assumed to act at the axis of rotation (i.e. metacenter) 16.26 feet above baseline regardless of content.

For weights handled by the crane, the VCG shall be assumed to act at the boom head sheave of the crane. See sheet 17 for the boom head sheave VCG above the baseline for various boom attitudes.

2. Multiply each weight by its VCG and LCG and enter the product in the vertical moment and longitudinal moment columns respectively.

3. For each category, sum the weights, vertical moments, longitudinal moments, and VMFS. Divide the sums of the vertical and longitudinal moments by the sum of the weight to obtain the resultant VCG and LCG of each deadweight category. Transfer the resultant weights, centers, moments, and VMFS for each category on worksheets 2-3 to the appropriate category line on worksheet 1.

4. On worksheet 1, sum the weights, vertical and longitudinal moments, and VMFS for each category to obtain the total displacement values. Divide the total vertical and longitudinal moments by displacement to obtain the resultant ship

KG and LCG respectively.

5. From the tabular hydrostatics on sheet 10 at the corresponding displacement, obtain the draft at the longitudinal center of flotation (LCF draft), the height of the transverse metacenter above the baseline (KMt), the longitudinal center of buoyancy (LCB), the longitudinal center of flotation (LCF), and the moment to the trim one inch (MT1”).

The required metacentric height (GMr) is found using the curve on sheet 11 for normal missions. For SRS-RCS missions, use the curve in Addendum 1.

6. Subtract KG from KMt to obtain real GM uncorrected for free surface.

7. Divide total VMFS by displacement to obtain the rise in KG due to free surface and subtract from uncorrected GM to obtain apparent or corrected GM.

8. Available metacentric height (GM avail) corrected for free surface must exceed required metacentric height (GM req’d). When available GM is plotted verses amidships draft on sheet 11, the available GM must always plot to the right of the required GM curve.

9. Subtract LCB from LCG to obtain trim lever. A positive (+) trim lever results in trim by the stern and a negative (-) trim lever in the trim by the bow.

10. Multiply trim lever by displacement to obtain trimming moment. Divide the trimming moment by the MT1” and 12 inches per foot to obtain trim in feet.

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11. Drafts at the perpendiculars and the mean amidships draft may be calculated from the following algebraic formulae:

Draft at F.P. = Draft at LCF - (LCF) X (Trim/195)

Draft at A.P. = Draft at F.P. + Trim

Draft Amidships = (Draft at F.P. + Draft at A.P.)/2

12. Drafts at the marks may be calculated from the following formulae:

Draft at Forward Marks = Draft Amidships - (87.5) X (Trim/195)

Draft at Amidships Marks = Draft Amidships + (4.67)X(Trim/195)

Draft at After Marks = Draft Amidships + (97.58)X(Trim/195)

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DIAGRAM OF DRAFT MARKS

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HYDROSTATIC PROPERTIES

MEAN TOTAL DISP TRANSV. REQ TPI MT1" LCB LCF

DRAFT SW FW KM GM KG FT

FT LTON LTON FT FT LT FT-TON FT AFT FP

11’-0” 1434 1394 22.46 15.41 169 98.10 102.98

11’-3” 1480 1439 22.36 15.60 174 98.32 103.58

11’-6” 1528 1486 22.28 15.79 179 98.58 104.18

11’-9” 1577 1533 22.24 16.00 186 98.82 104.86

12’-0” 1627 1582 22.20 16.20 192 99.04 105.58

12’-3” 1676 1629 22.16 16.42 199 99.24 106.32

12’-6” 1726 1678 22.12 16.64 206 99.46 107.04

12’-9” 1776 1727 22.08 16.84 213 99.68 107.78

13’-0” 1829 1778 22.00 17.05 220 99.92 108.50

13’-3” 1880 1828 21.92 17.20 226 100.18 109.18

13’-6” 1931 1877 21.86 17.33 231 100.42 109.62

13’-9” 1984 1929 21.77 17.43 235 100.66 109.86

14’-0” 2037 1980 21.68 17.51 237 100.90 110.06

14’-3” 2090 2032 21.58 17.60 241 101.14 110.30

14’-6” 2143 2083 21.52 17.70 244 101.38 110.57

14’-9” 2197 2136 21.48 17.80 248 101.60 110.86

15’-0” 2250 2188 21.42 17.90 252 101.82 111.13

15’-3” 2304 2240 21.36 17.98 255 102.04 111.38

15’-6” 2358 2293 21.30 18.05 258 102.26 111.52

15’-9” 2413 2346 21.26 18.12 261 102.46 111.16

16’-0” 2467 2398 21.18 18.18 264 102.68 111.76

16’-3” 2521 2451 21.12 18.23 266 102.88 111.84

16’-6” 2578 2506 21.06 18.29 268 103.08 111.90

16’-9” 2632 2559 21.00 18.33 271 103.26 111.94

SEE

SHEET 12

(FOR

SRS-RCS

MISSIONS

SEE

ADDENDUM

1)

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TRIM TABLE

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REQUIRED GM CURVE

Note: The GM curve meets the USCG criteria for Offshore Tugs/Supply Vessels as per 46

CFR part 170.

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TANK CAPACITIES AND FREE SURFACE CORRECTIONS

TANK

95%

WEIGHT

LTON

VCG

ABL

FT

LCG

AFT FP

TCG

OFF CL

(+) PORT

VMFS

FT-LTON

SLACK

DO Storage 1 C 39 53 39.17 2.36 81.83 0.00 36.0 230.5

DO Storage 2 P 39 53 35.95 7.72 85.57 15.77 2.6 77.2

DO Storage 3 S 39 53 50.83 8.98 82.31 -16.64 3.6 79.0

DO Storage 4 P 53 75 75.89 8.71 115.94 16.31 4.6 159.7

DO Storage 5 S 53 75 60.21 7.93 121.63 -15.67 3.5 142.0

DO Storage 6 C 75 91 174.08 12.37 155.90 0.56 331.1 481.3

DO Storage 7 S 75 91 102.50 12.63 154.66 -15.10 84.5 84.5

DO Storage 8 P 75 91 102.50 12.63 154.66 15.10 84.5 84.5

DO Service Tank C 75 77 6.59 4.78 141.98 0.00 6.7 7.6

647.73 10.40 133.34 0.17 557.10 1346.30

100%

SWB Forepeak C stem 11 99.30 22.13 5.84 0.00 -- 263.4

SWB 1 S 19 29 100.13 10.01 36.46 -6.85 -- 170.2

SWB 2 P 19 29 100.13 10.01 36.46 6.85 -- 170.2

SWB 3 C 29 39 63.38 4.57 56.26 0.00 -- 210.1

SWB 4 P 29 39 41.12 6.41 58.70 13.01 -- 64.2

SWB 5 S 29 39 41.12 6.41 58.70 -13.01 -- 64.2

SWB 6 P 91 104 91.07 15.22 181.28 -9.69 -- 403.7

SWB 7 S 91 104 78.61 14.99 181.38 -9.93 -- 391.3

SWB 8 Aftpeak C 104 stern 42.26 16.95 201.33 0.00 -- 938.1

657.12 12.63 84.54 -2.53 -- 2675.40

Main Eng LO Stor 55 61 13.68 10.92 115.05 -18.69 1.1 1.1

Aux Eng LO Stor 59 61 3.42 15.30 110.00 -18.99 0.5 0.5

Gear Oil Storage Tank 73 75 2.06 7.29 137.98 18.38 0.4 0.4

Stern Brg. & C.P.

Prop Oil Storage Tk

73 75 3.42 15.31 138.00 18.99 0.5 0.5

22.58 11.92 119.85 -9.65 2.50 2.50

DFM TANKS (322.0 GAL./LTON)

Frames

TOTAL

SALT WATER BALLAST TANKS (261.8 GAL./LTON)

LUBE OIL TANKS (291.4 GAL./LTON)

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TANK CAPACITIES AND FREE SURFACE CORRECTIONS (CONT.)

Potable Water Tank 1 92 99 10.91 16.26 181.00 -13.25 -- --

Potable Water Tank 2 92 99 10.91 16.26 181.00 13.25 -- --

21.82 16.26 181.00 0.00 -- --

Sewage Tank 34 39 21.01 7.59 63.40 0.00 -- 100.9

Oily Bilge Collecting Tank 53 71 52.73 2.40 113.79 0.00 -- 177.8

Dirty LO Storage Tank (95%) 53 55 6.17 11.80 98.00 -18.75 0.5 0.5

Liquid Foam Storage** 39 43 11.63 15.08 72.02 18.94 -- 0.0

91.54 5.84 95.85 1.14 0.50 279.20

MISCELLANEOUS TANKS (269.3 GAL./LTON)

NOTE:

Potable Water Tanks are cylindrical in shape. Metacenter assumed constant at longitudinal cylindrical axis 16.26 feet above baseline. Effect of free surface reflected in high VCG.

** Specific volume of Liquid Foam is 195.77 Gal./LTon

POTABLE WATER TANKS (269.3 GAL./LTON)

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DETERMINATION OF CREW AND EFFECTS

CREW AND EFFECTS

DESCRIPTION FRAMES

AFT

FP

FT ABV

KEEL

FT PORT

CL

(FT-

LTON)

UPPER DECK 18-44 0.98 51.0 40.0 1.5 0

FOC’SL DECK 18-44 1.77 48.0 31.5 0 0

MAIN DECK 19-25 0.29 31.0 23.0 8.1 0

HOLD-UPPER LVL BERTHING 29-39 0.59 57.0 13.0 0 0

3.63 48.9 30.1 0.06 0

Note: Typical Crew And Effect Weight Assumptions:

A. Officers: 440 Lb/Person

B. Crew: 330 Lb/Person

Note: Typical Crew And Effect VCG And LCG Assumptions:

A. VCG At 3 Ft Above Deck

B. LCG At Mid-Length Of Accommodation Space

DETERMINATION OF STORES AND SPARES

STORES AND SPARES

DESCRIPTION FRAMES

AFT

FP

FT ABV

KEEL

FT PORT

CL

(FT-

LTON)

BOW THRUSTER RM 14-19 2.00 22.0 14.0 0 0

SPARE PARTS ST RM 24-29 2.50 42.0 14.0 0 0

CHILL BOX 31-33 2.00 53.0 24.0 5.5 0

FREEZE BOX 29-34 2.00 53.0 24.0 -6.9 0

GALLEY DRY PROV ST RM 25-39 1.75 52.0 24.0 -13.3 0

PORT UPTAKE ENGINE ST 39-44 1.50 71.0 24.0 18.4 0

STBD GALLEY ST RM 39-44 1.50 71.0 24.0 -18.4 0

PORT LINE ST BIN 44-48 4.00 81.0 24.0 16.2 0

STBD LINE ST BIN 44-48 4.00 81.0 24.0 -16.2 0

PAINT LKR 48-51 1.50 90.0 24.0 14.0 0

DECK GEAR LKR 56-60 4.00 102.0 24.0 -16.9 0

STEER GEAR ACCESS TUNNEL

83-100 2.00 172.0 16.0 -8.1 0

28.75 76.52 21.88 -3.1 0

Note: Typical Stores And Spares VCG And LCG Assumptions:

A. VCG At 4 Ft Above Deck (2 Ft For St Gear Tunnel)

B. LCG At Compartment Mid-Length

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INBOARD PROFILE

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MAIN DECK PLAN VIEWS

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8’ FLAT

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INNER BOTTOM VIEW

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CRANE BOOM GEOMETRY

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DISK INSTRUCTIONS: TATF171

PROGRAM OVERVIEW:

The CargoMax program is a computerized system for planning and evaluating ship loading.

It quickly and precisely calculates ship stability based on any loading condition specified by the user.

The program is developed from technical information that reflects the physical characteristics of the ship. This information includes, hydrostatic data, tank data, and lightship weight data. The use of this information allows customization of input screens that support quick and efficient entry of ship loading data.

The program allows storage of loading conditions on a disk. These stored conditions may be recalled at any time for modification and reevaluation.

CargoMax is based on a geometric model of the ship and the approved Trim and Stability

Booklet. It is important that the vessel operator review the information provided in the Trim and Stability Booklet carefully and confirm that the software reflects the vessel’s present condition. Results for each sample condition may not agree exactly with the numbers provided in the Trim and Stability Booklet because CargoMax calculates vertical moments based on “as filled” VCG’s, so the hand calculated results with assumed

100% VCG’s will in most cases be more conservative than CargoMax. THE TRIM AND

STABILITY BOOKLET, HOWEVER SHOULD ALWAYS TAKE PRECEDENCE OVER CARGOMAX WHEN UNEXPLAINED

DIFFERENCES OCCUR. These Differences should be reported immediately to the MSC

Headquarters’ Naval Architecture Branch (MSC Code N721).

Remember, CARGOMAX IS NOT A REPLACEMENT FOR THE TRIM AND STABILITY BOOKLET. The user should be familiar with the Trim and Stability Booklet and refer to it often.

SYSTEM REQUIREMENTS

CargoMax requires the following minimum system:

1. A 486-class or higher IBM PS/2 or IBM-compatible computer.

2. Microsoft Windows 95 or later.

3. 4 MB RAM

4. One CD-ROM drive and one hard drive with approximately 5 MB of free space.

5. VGA display.

It is recommended that the system have the following:

1. A super VGA (800x600) display.

2. A Pentium-class or higher processor.

3. Laser Printer

4. Microsoft Windows 98 or higher.

5. 32 MB RAM.

6. UPS (Un-interruptible power supply)

Additional CargoMax capabilities:

Windows NT, Windows 2000, Windows XP.

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DISK INSTRUCTIONS: TATF171

Installing CargoMax for Windows

Read Me File: Before you install CargoMax, take a moment to read the Read Me File, which is in the Microsoft Write format. The Read Me File contains information on compatibility and changes to CargoMax that are not included in the manual.

1. In Program Manager, choose Run from the File menu (In Win95, choose Run from the

Start menu).

2. Insert CargoMax CD in Drive D. If you are installing from another drive, substitute that letter for “D”.

3. Type the following command and press Enter: Write D:README.WRI

4. Microsoft Write then opens the README.WRI file. From this application you can read or print the Read Me File.

What Setup Does: Setup performs the following:

1. Creates a HSSI Applications Program Group in Program Manager (In Win95 it creates a folder in the Start Menu under Programs).

2. Creates a \lmi directory for the CargoMax program files (the actual name and location of the directory can be changed during the setup process; for best results, the name should be kept short, ie. less than 10 characters).

3. Copies program language utilities to the \WINDOWS\SYSTEM\ directory and registers them with your system (a backup of all system files which are overwritten can also be made).

4. Provides an uninstall capability.

Using Setup

1. Start Windows.

2. Close all other programs running in the Windows Program Manager.

3. Insert the CargoMax CD in the CD-ROM drive. This example uses drive D. If you use a different drive, substitute for letter D.

4. Choose Run from the Start menu.

5. Type the following command and then press Enter: D:SETUP

6. The Setup program will prompt you for the directory name into which you want to copy the CargoMax program files (C:\lmi is the default and is recommended in order to make future updates easier).

Default Directory Substructure: The following default directory structure is created by the Setup program:

\lmi\data

\lmi\data\loadcase

\lmi\data\shipcase

\lmi\programs

\lmi\programs\wincmax

USNS SIOUX (T-ATF 171) DWG. NO. 845-4842714 SHEET 22 OF 22

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USNS Sioux -- Voyage No. Full Load CargoMax V1.21

MSC (by: ACT) 17-Jun-09 c:\cargomax\sioux\rcspre~1\sioux1\data\loadcase\sioux\depart.lc

Trim & Stability Summary

Full Load

WEIGHT VCG LCG TCG FSmom

ITEM LTons ft-BL ft-FP ft-CL ft-LTons

Lightship 9 1,518. 38

19. 48A

91. 00 0.

Misc. Cargo 4

32. 80

22. 15A

73. 40S

4. 0

Misc. Weight 0

0. --- --- ---

DFM 7

647. 28

10. 34A

133. 17P

0. 1 557.

Lube Oil 6

22. 92

11. 85A

119. 65S

9. 5 2.

Fresh Water 8

21. 25

16. 00A

181. 00

0. 0

SW Ballast 0

0. 00

0. 50A

97. 00

Misc. Tanks 6

11. 08

15. 02A

72. 94P

18. 8* 177.

2,255. 69

16. 29A

104. 01S

0. 4 737.

TOTALS

TOTAL DWT

736.

Note : The * denotes that the Free Surface displayed is calculated from CFR-170.285 Criteria

STABILITY CALCULATION TRIM CALCULATION

KMT 21.41 ft LCF Draft 15.02 ft

VCG 16.69 ft LCB (even keel) 101.84 ft-AFT

GMt 4.73 ft LCF 111.15 ft-AFT

F.S. Correction 0.33 ft MT1in 252 ft-LT/in

GMt Corrected 4.40 ft Trim 1.82 ft-AFT

GMt Required 3.99 ft Prop. Immersion 138 %

GMt Margin 0.41 ft List 0.16 deg-STBD

(Required GM)

DRAFTS

A.P. 15 ft-9.7 in (4.818 m) Aft Marks 15 ft-9.7 in (4.818 m)

M.S. 14 ft-10.7 in (4.540 m) M S Marks 14 ft-11.3 in (4.554 m)

F.P. 13 ft-11.8 in (4.262 m) Fwd Marks 14 ft-0.9 in (4.291 m)

AIR DRAFT

Air Draft: 90.41 ft (Air Draft Location) e e A

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Tank/Cargo Summary

DFM TANKS

CAPACITY WEIGHT % ULL/SND TOV SP.VOL. TEMP.

NAME GRADE NOTES LTons LTons FULL ft-in Bbls Bbls/LT °F

DO #1 C 2

41. 2

39. 0

95. 45S 4-3. 3

300. 6667

7. 0 60.

DO #2 P 8

37. 9

35. 0

95. 48S 17-3. 6

275. 6667

DO #3 S 5

53. 8

50. 0

95. 45S 17-6. 7

389. 6667

DO #4 P 9

79. 9

75. 0

95. 61S 18-5. 9

581. 6667

DO #5 S 4

63. 2

60. 0

95. 67S 17-8. 6

461. 6667

DO #6 C 2

183. 1

174. 0

95. 23S 17-9. 6 1,334. 6667

DO #7 S 9

107. 5

102. 0

95. 81S 16-11. 8

785. 6667

DO #8 P 9

107. 5

102. 0

95. 81S 16-11. 8

785. 6667

DO SERV C 9

6. 6

6. 0

95. 10S 7-6. 5

50. 6667

TOTALS 8

681. 7

647. 0

95. 9 4,965.

VCG LCG TCG G.S.V. F.S.

NAME ft-BL ft-FP ft-CL VCF Bbls ft-LTons

DO #1 C 36

2. 83A

81. 00

0. 0000

1. 300 0 36.

DO #2 P 43

6. 57A

85. 77P

15. 0000

1. 276 6

DO #3 S 03

9. 31A

82. 64S

16. 0000

1. 390 6 3.

DO #4 P 80

8. 94A

115. 31P

16. 0000

1. 582 6 4.

DO #5 S 80

7. 63A

121. 67S

15. 0000

1. 462 5

DO #6 C 15

12. 90A

155. 56P

0. 0000

1. 1,335 1 331.

DO #7 S 65

12. 66A

154. 10S

15. 0000

1. 786 5 84.

DO #8 P 65

154. 10P

15. 0000

1. 786 5 84.

DO SERV C 75

4. 98A

141. 00

0. 0000

1. 51 7 6.

TOTALS 28

10. 34A

133. 17P

0. 4,966 1 557.

LUBE OIL TANKS

CAPACITY WEIGHT % ULL/SND TOV SP.VOL. VCG LCG TCG

NAME NOTES LTons LTons FULL ft-in Bbls Bbls/LT ft-BL ft-FP ft-CL

LO STOR 4

14. 7

13. 0

95. 06S 16-9. 9

94. 9381

6. 92

10. 05A

115. 69S 18.

AUX LO 6

3. 4

3. 0

95. 35S 8-5. 8

23. 9381

6. 30

15. 00A

110. 99S

REDUCE LO 2

2. 1

2. 0

95. 04S 8-1. 3

14. 9381

6. 29

7. 98A

137. 38P

CPP STORE 6

3. 0

95. 37S 8-5. 7

23. 9381

6. 31

15. 00A

138. 99P

23. 6

22. 0

95. 7

156. 92

11. 85A

119. 65S 9.

F.S.

NAME ft-LTons

LO STOR 1

1.

AUX LO 5

REDUCE LO 4

CPP STORE 5

TOTALS 5

FRESH WATER TANKS

CAPACITY WEIGHT % ULL/SND Volume SP.VOL. VCG LCG TCG

POT WATER #1 9

10. 9

10. 0

100. 00S 6-0. 0

70. 4119

6. 25

16. 00A

181. 25S 13.

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FRESH WATER TANKS (Cont.)

POT WATER #2 9

10. 0

100. 00S 6-0. 0

70. 4119

6. 25

16. 00A

181. 25P 13.

21. 8

21. 0

100. 9

139. 25

16. 00A

181. 00

POT WATER #1 0

POT WATER #2 0

TOTALS 0

MISC. TANKS

CAPACITY WEIGHT ULL/SND % Volume SP.VOL. VCG LCG TCG

NAME NOTES LTons LTons ft-in FULL ft3 ft3/LT ft-BL ft-FP ft-CL

SEWAGE 0

21. 0

0. 00S 0-0. 0

0. 0

0. 0001

36. 59

7. 40A

63. 00

OILY BILGE 7

52. 0

0. 00S 0-0. 0

0. 0

0. 0001

36. 40

2. 79A

113. 00

DIRTY LO 5

6. 0

0. 00S 0-0. 0

0. 0

0. 0001

36. 80

11. 00A

98. 75S

LIQ FM STOR 6

11. 6

11. 97S 9-9. 0

100. 3

304. 1706

26. 08

15. 02A

72. 94P

TOTALS 9

91. 6

11. 7

12. 3

304. 08

15. 02A

OILY BILGE 0

DIRTY LO 0

LIQ FM STOR 0

CREW & EFFECTS

WEIGHT VCG LCG TCG F.S. AFT BND FWD BND

NAME NOTES LTons ft-BL ft-FP ft-CL ft-LTons ft-FP ft-FP

UPPER DECK 0

1. 00

40. 00A

51. 50P

1. 0

0. 00A

78. 00A 26.

FOC’SL DECK 8

1. 50

31. 00A

48. 00

0. 0

0. 00A

MAIN DECK 3

23. 00A

31. 10P

8. 0

0. 00A

40. 00A 28.

HOLD-UL BERTH 6

13. 00A

57. 00

0. 0

0. 00A

68. 00A 48.

TOTALS 6

3. 11

30. 91A

48. 05P

1. 0 0.

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STORES & SPARES

BOW THRUSTER RM 0

2. 00

14. 00A

22. 00

0. 0

0. 00A

28. 00A

SPARE PARTS ST RM 5

14. 00A

42. 00

0. 0

0. 00A

48. 00A 38.

CHILL BOX 0

24. 00A

47. 89S

10. 0

0. 00A

54. 00A 40.

FREEZE BOX 0

24. 00A

47. 33S

16. 0

0. 00A

GALLEY DRY ST RM 8

24. 00A

61. 33S

16. 0

0. 00A

54.

P UPTAKE ENGINE ST 5

24. 00A

71. 40P

18. 0

0. 00A

68.

S GALLEY ST RM 5

24. 00A

71. 40S

18. 0

0. 00A

P LINE ST BIN 0

4. 00

24. 00A

81. 20P

16. 0

0. 00A

86. 00A 78.

S LINE ST BIN 0

24. 00A

81. 20S

16. 0

0. 00A

PAINT LKR 5

24. 00A

90. 00P

14. 0

0. 00A

92. 00A 86.

DECK GEAR LKR 0

24. 00A

102. 90S

16. 0

0. 00A

110. 00A 102.

SG ACCESS TUNNEL 0

16. 00A

172. 10S

8. 0

0. 00A

190. 00A 166.

28. 88

21. 21A

76. 09S

5. 0 0.

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Righting Arm Summary

4.4ft

10 20 30 40 50 60

HEEL (degrees-Port)

-1.0

0.0

1.0

2.0

G Z f e t

Angle of Heel 0.00 deg

Angle at Maximum GZ 35.78 deg

Area to 35.78 degrees 36.741 ft-deg

Maximum GZ 1.55 ft

Righting Arm (GZ) Values

Angles 0° 5° 10° 15° 20° 25° 30° 40° 50° 60°

GZ (ft) 0.00 0.36 0.72 1.06 1.28 1.40 1.49 1.49 0.86 -0.12 e e A

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USNS Sioux -- Voyage No. Intermediate CargoMax V1.21

MSC (by: ACT) 10-May-09 c:\cargomax\sioux\rcspre~1\sioux1\data\loadcase\sioux\inter.lc

Intermediate

19. 48A

Misc. Cargo 5

29. 69

22. 29A

75. 42S

3. 0

DFM 9

344. 51

10. 42A

141. 10P

0. 3* 481.

Lube Oil 3

19. 96

11. 08A

120. 28S

9. 2

16. 00A

181. 00

SW Ballast 9

251. 18

12. 29A

141. 40P

Misc. Tanks 9

45. 78

6. 48A

93. 86P

2. 2 279.

2,232. 89

16. 77A

105. 01S

0. 7 762.

713.

KMT 21.44 ft LCF Draft 14.92 ft

VCG 16.89 ft LCB (even keel) 101.75 ft-AFT

GMt 4.55 ft LCF 111.04 ft-AFT

F.S. Correction 0.34 ft MT1in 251 ft-LT/in

GMt Corrected 4.21 ft Trim 2.98 ft-AFT

GMt Required 3.89 ft Prop. Immersion 142 %

GMt Margin 0.32 ft List 0.07 deg-STBD

A.P. 16 ft-2.4 in (4.938 m) Aft Marks 16 ft-2.4 in (4.938 m)

M.S. 14 ft-8.5 in (4.483 m) M S Marks 14 ft-9.4 in (4.505 m)

F.P. 13 ft-2.6 in (4.029 m) Fwd Marks 13 ft-4.4 in (4.075 m)

Air Draft: 90.79 ft (User Defined) e e A

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DO #1 C 9

42. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #2 P 3

39. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #3 S 6

55. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #4 P 1

83. 3

62. 0

75. 80S 14-0. 4

459. 3737

DO #5 S 9

65. 6

62. 0

95. 67S 17-8. 6

461. 3737

DO #6 C 5

190. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #7 S 2

112. 6

106. 0

95. 81S 16-11. 8

785. 3737

DO #8 P 2

106. 0

95. 81S 16-11. 8

785. 3737

DO SERV C 2

7. 8

6. 0

95. 10S 7-6. 5

50. 3737

708. 9

344. 7

48. 2 2,543.

DO #1 C 46

81. 00

0. 0000

1. 0 0

DO #2 P 66

8. 57A

85. 77P

15. 0000

DO #3 S 53

82. 64S

16. 0000

DO #4 P 50

6. 94A

115. 31P

16. 0000

1. 459 7

121. 67S

15. 0000

1. 462 6

155. 56P

0. 0000

154. 10S

15. 0000

1. 786 9 87.

154. 10P

15. 0000

141. 00

0. 0000

1. 51 0 7.

TOTALS 51

10. 42A

141. 10P

0. 2,543 0 191.

14. 5

11. 0

80. 84S 14-0. 9

79. 9384

6. 92

10. 05A

3. 9

2. 0

80. 20S 7-1. 0

20. 9384

6. 30

15. 00A

2. 7

1. 0

80. 42S 7-1. 1

12. 9384

6. 29

7. 98A

CPP STORE 9

3. 1

3. 0

80. 32S 7-1. 0

20. 3908

6. 31

15. 00A

TOTALS 1

24. 3

19. 0

80. 9

131. 96

11. 08A

120. 28S

AUX LO 0

REDUCE LO 5

TOTALS 2

10. 0

100. 00S 6-0. 0

70. 4114

6. 25

16. 00A

181. 25S 13.

S e e A

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10. 0

100. 00S 6-0. 0

70. 4114

6. 25

16. 00A

21. 0

100. 9

139. 25

16. 00A

SW BALLAST TANKS

NAME NOTES LTons LTons FULL ft-in ft3 ft3/LT ft-BL ft-FP ft-CL

FOREPEAK C 3

99. 0

0. 0

0. 00S 0-0. 0

0. 0018

35. 20

22. 84A

5. 00

SWB #1 S 1

100. 0

0. 0

0. 00S 0-0. 0

0. 0018

35. 00

10. 46A

36. 85S

SWB #2 P 1

0. 0

0. 00S 0-0. 0

0. 0018

35. 00

10. 46A

36. 85P

SWB #3 C 4

63. 0

0. 0

0. 00S 0-0. 0

0. 0018

35. 54

4. 26A

56. 00

SWB #4 P 1

41. 1

41. 0

100. 50S 8-5. 1 1,439. 0018

35. 41

6. 70A

58. 01P

SWB #5 S 1

41. 0

100. 13S 8-6. 1 1,439. 0018

35. 41

6. 70A

58. 01S

SWB #6 P 1

91. 1

91. 0

100. 50S 12-3. 2 3,187. 0018

35. 08

15. 28A

181. 69P

SWB #7 S 6

78. 6

78. 0

100. 50S 12-3. 2 2,751. 0018

35. 85

14. 38A

181. 93S

AFTPEAK C 3

0. 0

0. 00S 0-0. 0

0. 0018

35. 11

17. 33A

201. 00

657. 9

251. 3

38. 6 8,816. 18

12. 29A

141. 40P

FOREPEAK C 0

SWB #1 S 0

SWB #2 P 0

SWB #3 C 0

SWB #4 P 0

SWB #5 S 0

SWB #6 P 0

SWB #7 S 0

AFTPEAK C 0

21. 5

9. 82S 2-10. 0

45. 4

340. 9972

35. 59

7. 40A

52. 7

23. 16S 2-1. 0

45. 2

854. 9972

35. 40

2. 79A

6. 9

2. 32S 9-5. 0

45. 2

105. 9972

35. 80

11. 00A

LIQ FM STOR 8

9. 8

9. 97S 9-9. 0

100. 3

304. 9857

30. 08

15. 02A

90. 9

45. 0

51. 0 1,604. 78

6. 48A

93. 86P 2.

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MISC. TANKS (Cont.)

SEWAGE 9

100.

OILY BILGE 8

40. 00A

51. 50P

1. 0

0. 00A

31. 00A

48. 00

0. 0

0. 00A

23. 00A

31. 10P

8. 0

0. 00A

13. 00A

57. 00

0. 0

0. 00A

30. 91A

48. 05P

1. 0

14. 00A

22. 00

0. 0

0. 00A

14. 00A

42. 00

0. 0

0. 00A

24. 00A

47. 89S

10. 0

0. 00A

24. 00A

47. 33S

16. 0

0. 00A

GALLEY DRY ST RM 9

24. 00A

61. 33S

16. 0

0. 00A

24. 00A

71. 40P

18. 0

0. 00A

24. 00A

71. 40S

18. 0

0. 00A

24. 00A

81. 20P

16. 0

0. 00A

24. 00A

81. 20S

16. 0

0. 00A

24. 00A

90. 00P

14. 0

0. 00A

24. 00A

102. 90S

16. 0

0. 00A

16. 00A

172. 10S

8. 0

0. 00A

25. 64

21. 99A

78. 04S

4. 0 0.

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4.21ft f e

Angle at Maximum GZ 35.20 deg

Area to 35.20 degrees 34.203 ft-deg

Maximum GZ 1.46 ft

GZ (ft) 0.00 0.34 0.68 1.01 1.23 1.34 1.42 1.40 0.74 -0.26 e e A

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USNS Sioux -- Voyage No. Arrival CargoMax V1.21 c:\cargomax\sioux\rcspre~1\sioux1\data\loadcase\sioux\arrival.lc

Arrival

19. 48A

Misc. Cargo 2

27. 57

22. 33A

77. 49S

2. 0

76. 63

7. 57A

153. 06S

1. 3*

Lube Oil 9

11. 92

11. 85A

119. 65S

Fresh Water 2

2. 83

13. 00A

181. 00

SW Ballast 7

169. 98

14. 33A

181. 60P

Misc. Tanks 8

71. 23

6. 90A

94. 79P

1. 2

1,878. 99

17. 34A

102. 02S

0. 0 763.

359.

KMT 21.92 ft LCF Draft 13.24 ft

VCG 17.99 ft LCB (even keel) 100.17 ft-AFT

GMt 3.93 ft LCF 109.16 ft-AFT

F.S. Correction 0.41 ft MT1in 226 ft-LT/in

GMt Corrected 3.52 ft Trim 1.50 ft-AFT

GMt Required 2.80 ft Prop. Immersion 120 %

GMt Margin 0.73 ft List 0.29 deg-STBD

A.P. 13 ft-10.8 in (4.238 m) Aft Marks 13 ft-10.9 in (4.238 m)

M.S. 13 ft-1.8 in (4.009 m) M S Marks 13 ft-2.3 in (4.020 m)

F.P. 12 ft-4.8 in (3.780 m) Fwd Marks 12 ft-5.7 in (3.803 m)

Air Draft: 92.10 ft (Air Draft Location) e e A

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41. 0

0. 0

0. 00S 0-0. 0

0. 6667

37. 0

0. 0

0. 00S 0-0. 0

0. 6667

53. 0

0. 0

0. 00S 0-0. 0

0. 6667

79. 0

0. 0

0. 00S 0-0. 0

0. 6667

0. 0

0. 00S 0-0. 0

0. 6667

183. 0

0. 0

0. 00S 0-0. 0

0. 6667

107. 8

37. 0

35. 56S 8-9. 5

289. 6667

107. 4

32. 0

30. 62S 8-0. 2

248. 6667

6. 0

95. 10S 7-6. 5

50. 6667

76. 3

11. 2 588.

81. 00

0. 0000

85. 77P

15. 0000

82. 64S

16. 0000

DO #4 P 87

115. 31P

16. 0000

DO #5 S 34

8. 63A

121. 67S

15. 0000

155. 56P

0. 0000

DO #7 S 10

8. 66A

154. 10S

15. 0000

1. 290 1 67.

DO #8 P 66

7. 66A

154. 10P

15. 0000

1. 248 1 62.

141. 00

0. 0000

1. 51 7

TOTALS 63

7. 57A

153. 06S

1. 588 8 135.

14. 2

7. 0

50. 96S 8-7. 0

50. 9381

6. 92

10. 05A

3. 8

1. 0

50. 00S 4-5. 5

12. 9381

6. 30

15. 00A

1. 0

50. 91S 4-11. 5

7. 9381

6. 29

7. 98A

3. 8

1. 0

50. 20S 4-5. 5

12. 9381

6. 31

15. 00A

23. 9

11. 0

50. 5

82. 92

11. 85A

AUX LO 4

10. 1

1. 0

10. 55S 0-11. 0

7. 4119

6. 83

13. 00A

181. 25S 13.

S e e A

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10. 1

1. 0

10. 55S 0-11. 0

7. 4119

6. 83

13. 00A

21. 2

2. 0

10. 0

14. 83

13. 00A

0. 0

0. 00S 0-0. 0

0. 9975

34. 20

22. 84A

0. 0

0. 00S 0-0. 0

0. 9975

34. 00

10. 46A

0. 0

0. 00S 0-0. 0

0. 9975

34. 00

10. 46A

0. 0

0. 00S 0-0. 0

0. 9975

34. 54

4. 26A

0. 0

0. 00S 0-0. 0

0. 9975

34. 41

6. 70A

0. 0

0. 00S 0-0. 0

0. 9975

34. 41

6. 70A

91. 0

100. 50S 12-3. 2 3,187. 9975

34. 08

15. 28A

78. 0

100. 50S 12-3. 2 2,751. 9975

34. 85

14. 38A

0. 0

0. 00S 0-0. 0

0. 9975

34. 11

17. 33A

657. 7

169. 8

25. 4 5,938. 98

14. 33A

181. 60P

15. 83S 4-3. 0

75. 3

567. 0001

36. 59

7. 40A

52. 5

39. 21S 3-4. 0

75. 6 1,423. 0001

36. 40

2. 79A

4. 08S 13-11. 0

75. 4

175. 0001

36. 80

11. 00A

11. 97S 9-9. 0

100. 3

304. 1706

26. 08

15. 02A

91. 8

71. 2

78. 5 2,470. 23

6. 90A

94. 79P 1.

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40. 00A

51. 50P

1. 0

0. 00A

31. 00A

48. 00

0. 0

0. 00A

23. 00A

31. 10P

8. 0

0. 00A

13. 00A

57. 00

0. 0

0. 00A

30. 91A

48. 05P

14. 00A

22. 00

0. 0

0. 00A

14. 00A

42. 00

0. 0

0. 00A

CHILL BOX 2

24. 00A

47. 89S

10. 0

0. 00A

FREEZE BOX 2

24. 00A

47. 33S

16. 0

0. 00A

GALLEY DRY ST RM 2

24. 00A

61. 33S

16. 0

0. 00A

24. 00A

71. 40P

18. 0

0. 00A

24. 00A

71. 40S

18. 0

0. 00A

24. 00A

81. 20P

16. 0

0. 00A

24. 00A

81. 20S

16. 0

0. 00A

24. 00A

90. 00P

14. 0

0. 00A

24. 00A

102. 90S

16. 0

0. 00A

16. 00A

172. 10S

8. 0

0. 00A

23. 42

21. 69A

81. 03S

3. 0 0.

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3.52ft f e

Angle at Maximum GZ 31.62 deg

Area to 31.62 degrees 25.551 ft-deg

Maximum GZ 1.37 ft

GZ (ft) 0.00 0.28 0.54 0.80 1.07 1.27 1.37 1.20 0.52 -0.62 e e A

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USNS Sioux -- Voyage No. Intermediate With a Maximum Crane Load CargoMax V1.21 c:\cargomax\sioux\rcspre~1\sioux1\data\loadcase\sioux\intercrn.lc

Intermediate With a Maximum Crane Load

19. 48A

Misc. Cargo 5

29. 69

22. 29A

75. 42S

3. 0

Misc. Weight 6

1. 56

40. 50A

112. 00S

79. 0

DFM 9

344. 51

10. 42A

141. 10P

0. 3*

Lube Oil 3

19. 96

11. 08A

120. 28S

9. 2

16. 00A

181. 00

SW Ballast 9

251. 18

12. 29A

141. 40P

Misc. Tanks 9

45. 78

6. 48A

93. 86P

2. 2

2,233. 90

16. 77A

105. 06S

0. 7 762.

714.

KMT 21.44 ft LCF Draft 14.92 ft

VCG 16.90 ft LCB (even keel) 101.75 ft-AFT

GMt 4.54 ft LCF 111.05 ft-AFT

F.S. Correction 0.34 ft MT1in 251 ft-LT/in

GMt Corrected 4.19 ft Trim 2.98 ft-AFT

GMt Required 3.90 ft Prop. Immersion 142 %

GMt Margin 0.29 ft List 0.83 deg-STBD

A.P. 16 ft-2.5 in (4.940 m) Aft Marks 16 ft-2.5 in (4.940 m)

M.S. 14 ft-8.6 in (4.485 m) M S Marks 14 ft-9.5 in (4.507 m)

F.P. 13 ft-2.7 in (4.031 m) Fwd Marks 13 ft-4.5 in (4.078 m)

Air Draft: 90.78 ft (User Defined) e e A

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DO #1 C 9

0. 0

0. 00S 0-0. 0

0. 3737

DO #2 P 3

39. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #3 S 6

55. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #4 P 1

83. 3

62. 0

75. 80S 14-0. 4

459. 3737

DO #5 S 9

65. 6

62. 0

95. 67S 17-8. 6

461. 3737

DO #6 C 5

190. 0

0. 0

0. 00S 0-0. 0

0. 3737

DO #7 S 2

106. 0

95. 81S 16-11. 8

785. 3737

DO #8 P 2

106. 0

95. 81S 16-11. 8

785. 3737

DO SERV C 2

7. 8

6. 0

95. 10S 7-6. 5

50. 3737

708. 9

344. 7

48. 2 2,543.

81. 00

0. 0000

85. 77P

15. 0000

82. 64S

16. 0000

DO #4 P 50

6. 94A

115. 31P

16. 0000

1. 459 7

121. 67S

15. 0000

1. 462 6

155. 56P

0. 0000

154. 10S

15. 0000

154. 10P

15. 0000

141. 00

0. 0000

1. 51 0 7.

TOTALS 51

10. 42A

141. 10P

0. 2,543 0 191.

14. 5

11. 0

80. 84S 14-0. 9

79. 9384

6. 92

10. 05A

3. 9

2. 0

80. 20S 7-1. 0

20. 9384

6. 30

15. 00A

2. 7

1. 0

80. 42S 7-1. 1

12. 9384

6. 29

7. 98A

CPP STORE 9

3. 1

3. 0

80. 32S 7-1. 0

20. 3908

6. 31

15. 00A

24. 3

19. 0

80. 9

131. 96

11. 08A

120. 28S

AUX LO 0

10. 0

100. 00S 6-0. 0

70. 4114

6. 25

16. 00A

181. 25S 13.

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10. 0

100. 00S 6-0. 0

70. 4114

6. 25

16. 00A

21. 0

100. 9

139. 25

16. 00A

0. 0

0. 00S 0-0. 0

0. 0018

35. 20

22. 84A

0. 0

0. 00S 0-0. 0

0. 0018

35. 00

10. 46A

0. 0

0. 00S 0-0. 0

0. 0018

35. 00

10. 46A

0. 0

0. 00S 0-0. 0

0. 0018

35. 54

4. 26A

41. 0

100. 50S 8-5. 1 1,439. 0018

35. 41

6. 70A

41. 0

100. 13S 8-6. 1 1,439. 0018

35. 41

6. 70A

91. 0

100. 50S 12-3. 2 3,187. 0018

35. 08

15. 28A

78. 0

100. 50S 12-3. 2 2,751. 0018

35. 85

14. 38A

0. 0

0. 00S 0-0. 0

0. 0018

35. 11

17. 33A

657. 9

251. 3

38. 6 8,816. 18

12. 29A

141. 40P

9. 82S 2-10. 0

45. 4

340. 9972

35. 59

7. 40A

52. 7

23. 16S 2-1. 0

45. 2

854. 9972

35. 40

2. 79A

2. 32S 9-5. 0

45. 2

105. 9972

35. 80

11. 00A

LIQ FM STOR 8

9. 8

9. 97S 9-9. 0

100. 3

304. 9857

30. 08

15. 02A

90. 9

45. 0

51. 0 1,604. 78

6. 48A

93. 86P 2.

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40. 00A

51. 50P

1. 0

0. 00A

31. 00A

48. 00

0. 0

0. 00A

23. 00A

31. 10P

8. 0

0. 00A

13. 00A

57. 00

0. 0

0. 00A

30. 91A

48. 05P

14. 00A

22. 00

0. 0

0. 00A

14. 00A

42. 00

0. 0

0. 00A

24. 00A

47. 89S

10. 0

0. 00A

24. 00A

47. 33S

16. 0

0. 00A

24. 00A

61. 33S

16. 0

0. 00A

24. 00A

71. 40P

18. 0

0. 00A

24. 00A

71. 40S

18. 0

0. 00A

24. 00A

81. 20P

16. 0

0. 00A

24. 00A

81. 20S

16. 0

0. 00A

24. 00A

90. 00P

14. 0

0. 00A

24. 00A

102. 90S

16. 0

0. 00A

16. 00A

172. 10S

8. 0

0. 00A

25. 64

21. 99A

78. 04S

4. 0 0.

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MISC. WEIGHTS

WEIGHT VCG LCG TCG AFT BND FWD BND

NAME NOTES LTons ft-BL ft-FP ft-CL ft-FP ft-FP

Crane Load 6

40. 50A

112. 00S

79. 51A

112. 49A 112.

40. 50A

112. 00S 79.

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4.19ft

HEEL (degrees-Stbd) f e

Angle at Maximum GZ 35.15 deg

Area to 35.15 degrees 33.919 ft-deg

Maximum GZ 1.45 ft

GZ (ft) 0.00 0.34 0.68 1.00 1.22 1.33 1.41 1.38 0.72 -0.28 e e A

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COND: WORKSHEET 1 OF 4

SUMMARY

ITEM WEIGHT VCG VM LCG LM FS

LIGHT SHIP 1518.9 19.38 29436 91.48 138945 0

DIESEL OIL TKS

SEA WATER BALLAST TKS

POTABLE WATER TKS

LUBE OIL TKS

MISCELLANEOUS TKS

DECK CARGO

CRANE AND OTHER LOADS

(1) MEAN DRAFT (10) TRIM LEVER (8)-(9)

(2) KM (11) MT1" (FT-LTON)

(3) KG (12) TRIM (+AFT) DISPLx(10)x195.0

(11)x12.0x204.25

(4) GM (2)-(3)

(13) LCF

(5) VMFS CORR.

(14) DRAFT FP (1)-(12)x(13)

(6) GM AVAILABLE (4)-(5) 195.0

(7) GM REQUIRED (15) DRAFT AP (14)+(12)

(8) LCG (16) DRAFT FWD MARKS (14)+(12)x10.0

195.0

(9) LCB

(17) DRAFT AFT MARKS (15)-(12)x0.08

*NOTE: Values (1) - (15) are in feet unless otherwise shown.

USNS SIOUX (T-ATF 171) APPENDIX E

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COND: WORKSHEET 2 OF 4

DIESEL OIL TANKS

TANK WEIGHT VCG VM LCG LM FS

D.O. #1 C 2.36 81.83

D.O. #2 P 7.72 85.57

D.O. #3 S 8.98 82.31

D.O. #4 P 8.71 115.94

D.O. #5 S 7.93 121.63

D.O. #6 C 12.37 155.90

D.O. #7 S 12.63 154.66

D.O. #8 P 12.63 154.66

SERVICE TK C 4.78 141.98

TOTAL DIESEL OIL

SEA WATER BALLAST

FOREPEAK S.W.B. 22.13 5.84

S.W.B. #1 S 10.01 36.46

S.W.B. #2 P 10.01 36.46

S.W.B. #3 C 4.57 56.26

S.W.B. #4 P 6.41 58.70

S.W.B. #5 S 6.41 58.70

S.W.B. #6 P 15.22 181.28

S.W.B. #7 S 14.99 181.38

S.W.B. #8 AP 16.95 201.33

TOTAL BALLAST

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COND: WORKSHEET 3 OF 4

POTABLE WATER TANKS

P.W. #1 16.26 181.00

P.W. #2 16.26 181.00

TOTAL POTABLE WATER

MN ENG LO ST TK 10.92 115.1

GEAR OIL ST TK 15.30 110.0

AUX ENG LO ST TK 7.29 138.0

STERN BRG & CP PROP ST TK 15.31 138.0

TOTAL MISCELLANEOUS

MISCELLANEOUS TANKS

SEWAGE TK 7.59 63.40

OILY BILGE COLLECTING 2.40 113.79

DIRTY LO ST TK 11.80 98.00

LIQUID FOAM ST TK 15.08 72.02

TOTAL MISCELLANEOUS

NOTE: Potable Water Tanks are cylindrical in shape. Metacenter assumed constant at longitudinal cylindrical axis 16.26 feet above baseline. Effect of free surface reflected in high VCG.

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COND: WORKSHEET 4 OF 4

DECK WEIGHT VCG VM LCG LM FS

UPPER DECK 40.00 61.00

FOC’SL DECK 31.50 58.00

MAIN DECK 23.00 44.00

HOLD-UPPER LEVEL 13.00 68.00

TRANSIENT BERTHING 13.00 68.00

TOTAL CREW AND EFFECTS

COMPARTMENT WEIGHT VCG VM LCG LM FS

BOW THRUSTER COMPT 14.00 33.00

SPARE PARTS ST RM 14.00 53.00

CHILL BOX 24.00 57.00

FREEZE BOX 24.00 57.00

GALLEY DRY PROV ST RM 24.00 66.00

PORT UPTAKE ENGINE ST 24.00 83.00

STBD GALLEY ST RM 24.00 83.00

PORT LINE ST BIN 24.00 92.00

STBD LINE ST BIN 24.00 92.00

PAINT LKR 24.00 99.00

DECK GEAR LKR 24.00 116.00

STEER GEAR ACCESS TUNNEL 16.00 182.00

TOTAL STORES AND SPARES

NOTES:

1. TYPICAL CREW AND EFFECTS WEIGHT ASSUMPTIONS:

A. OFFICERS: 400 LB/PERSON

B. CREW: 330 LB/PERSON

2. TYPICAL CREW AND EFFECTS VCG AND LCG ASSUMPTIONS:

A. VCG AT 3 FT ABOVE DECK

B. LCG AT MID-LENGTH OF ACCOMMODATION SPACE

3. TYPICAL STORES AND SPARES VCG AND LCG ASSUMPTIONS:

A. VCG AT 4 FT ABOVE DECK (2 FT FOR ST GEAR TUNNEL)

B. LCG AT COMPT MID-LENGTH.

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COND: Full Load WORKSHEET 1 OF 4

SUMMARY

ITEM WEIGHT VCG VM LCG LM FS

LIGHT SHIP 1518.9 19.38 29436 91.48 138945 0

DIESEL OIL TKS 647.70 10.40 6738.63 133.35 86367.58 481.30

SEA WATER BALLAST TKS 0.00 0.00 0.00 0.00 0.00 0.00

POTABLE WATER TKS 21.80 16.26 354.47 181.00 3945.80 0.00

LUBE OIL TKS 23.80 11.91 283.48 119.88 2853.08 2.50

MISCELLANEOUS TKS 11.63 15.08 175.38 72.02 837.59 264.00

CREW AND EFFECTS 3.63 30.11 109.30 59.32 215.32 0.00

STORES AND SPARES 28.75 21.88 629.00 87.08 2503.50 0.00

DECK CARGO 0.00 0.00 0.00 0.00 0.00 0.00

CRANE AND OTHER LOADS 0.00 0.00 0.00 0.00 0.00 0.00

TOTAL 2256.17 16.72 37725.77 104.45 235668.18 747.80

(1) MEAN DRAFT 15.02(10) TRIM LEVER (8)-(9) 2.61

(2) KM 21.41(11) MT1" (FT-LTON) 252.00

(3) KG 16.72(12) TRIM (+AFT) DISPLx(10)x195.0 1.86

(11)x12.0x204.25

(4) GM (2)-(3) 4.69

(13) LCF 111.15

(5) VMFS CORR. 0.33

(14) DRAFT FP (1)-(12)x(13) 13.96

(6) GM AVAILABLE (4)-(5) 4.36 195.0

(7) GM REQUIRED 3.99(15) DRAFT AP (14)+(12) 15.82

(8) LCG 104.45(16) DRAFT FWD MARKS (14)+(12)x10.0 14.05

(9) LCB 101.84

(17) DRAFT AFT MARKS (15)-(12)x0.08 15.82

*NOTE: Values (1) - (15) are in feet unless otherwise shown.

USNS SIOUX (T-ATF 171) APPENDIX E-1

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COND: Full Load WORKSHEET 2 OF 4

DIESEL OIL TANKS

D.O. #1 C 39.20 2.36 92.51 81.83 3207.74 36.00

D.O. #2 P 35.90 7.72 277.15 85.57 3071.96 2.60

D.O. #3 S 50.80 8.98 456.18 82.31 4181.35 3.60

D.O. #4 P 75.90 8.71 661.09 115.94 8799.85 4.60

D.O. #5 S 60.20 7.93 477.39 121.63 7322.13 3.50

D.O. #6 C 174.10 12.37 2153.62 155.90 27142.19 331.10

D.O. #7 S 102.50 12.63 1294.58 154.66 15852.65 84.50

D.O. #8 P 102.50 12.63 1294.58 154.66 15852.65 84.50

SERVICE TK C 6.60 4.78 31.55 141.98 937.07 6.70

TOTAL DIESEL OIL 647.70 10.40 6738.63 133.35 86367.58 557.10

SEA WATER BALLAST

FOREPEAK S.W.B. 0.00 22.13 0.00 5.84 0.00 0.00

S.W.B. #1 S 0.00 10.01 0.00 36.46 0.00 0.00

S.W.B. #2 P 0.00 10.01 0.00 36.46 0.00 0.00

S.W.B. #3 C 0.00 4.57 0.00 56.26 0.00 0.00

S.W.B. #4 P 0.00 6.41 0.00 58.70 0.00 0.00

S.W.B. #5 S 0.00 6.41 0.00 58.70 0.00 0.00

S.W.B. #6 P 0.00 15.22 0.00 181.28 0.00 0.00

S.W.B. #7 S 0.00 14.99 0.00 181.38 0.00 0.00

S.W.B. #8 AP 0.00 16.95 0.00 201.33 0.00 0.00

TOTAL BALLAST 0.00 0.00 0.00 0.00 0.00 0.00

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COND: Full Load WORKSHEET 3 OF 4

POTABLE WATER TANKS

P.W. #1 10.90 16.26 177.23 181.00 1972.90 0.00

P.W. #2 10.90 16.26 177.23 181.00 1972.90 0.00

TOTAL POTABLE WATER 21.80 16.26 354.47 181.00 3945.80 0.00

MN ENG LO ST TK 14.4 10.92 157.248 115.1 1656.72 1.1

GEAR OIL ST TK 3.6 15.30 55.08 110.0 396 0.5

AUX ENG LO ST TK 2.2 7.29 16.038 138.0 303.556 0.4

STERN BRG & CP PROP ST TK 3.6 15.31 55.116 138.0 496.8 0.5

TOTAL MISCELLANEOUS 23.8 11.91101 283.482 119.8771 2853.076 2.5

MISCELLANEOUS TANKS

SEWAGE TK 0.00 7.59 0.00 63.40 0.00 177.80

OILY BILGE COLLECTING 0.00 2.40 0.00 113.79 0.00 0.50

DIRTY LO ST TK 0.00 11.80 0.00 98.00 0.00 85.70

LIQUID FOAM ST TK 11.63 15.08 175.38 72.02 837.59 0.00

TOTAL MISCELLANEOUS 11.63 15.08 175.38 72.02 837.59 264.00

NOTE: Potable Water Tanks are cylindrical in shape. Metacenter assumed constant at longitudinal cylindrical axis 16.26 feet above baseline. Effect of free surface reflected in high VCG.

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COND: Full Load WORKSHEET 4 OF 4

DECK WEIGHT VCG VM LCG LM FS

UPPER DECK 0.98 40.00 39.20 61.00 59.78 0.00

FOC’SL DECK 1.77 31.50 55.76 58.00 102.66 0.00

MAIN DECK 0.29 23.00 6.67 44.00 12.76 0.00

HOLD-UPPER LEVEL 0.59 13.00 7.67 68.00 40.12 0.00

TRANSIENT BERTHING 0.00 13.00 0.00 68.00 0.00 0.00

TOTAL CREW AND EFFECTS 3.63 30.11 109.30 59.32 215.32 0.00

COMPARTMENT WEIGHT VCG VM LCG LM FS

BOW THRUSTER COMPT 2.00 14.00 28.00 33.00 66.00 0.00

SPARE PARTS ST RM 2.50 14.00 35.00 53.00 132.50 0.00

CHILL BOX 2.00 24.00 48.00 57.00 114.00 0.00

FREEZE BOX 2.00 24.00 48.00 57.00 114.00 0.00

GALLEY DRY PROV ST RM 1.75 24.00 42.00 66.00 115.50 0.00

PORT UPTAKE ENGINE ST 1.50 24.00 36.00 83.00 124.50 0.00

STBD GALLEY ST RM 1.50 24.00 36.00 83.00 124.50 0.00

PORT LINE ST BIN 4.00 24.00 96.00 92.00 368.00 0.00

STBD LINE ST BIN 4.00 24.00 96.00 92.00 368.00 0.00

PAINT LKR 1.50 24.00 36.00 99.00 148.50 0.00

DECK GEAR LKR 4.00 24.00 96.00 116.00 464.00 0.00

STEER GEAR ACCESS TUNNEL 2.00 16.00 32.00 182.00 364.00 0.00

TOTAL STORES AND SPARES 28.75 21.88 629.00 87.08 2503.50 0.00

NOTES:

1. TYPICAL CREW AND EFFECTS WEIGHT ASSUMPTIONS:

A. OFFICERS: 400 LB/PERSON

B. CREW: 330 LB/PERSON

2. TYPICAL CREW AND EFFECTS VCG AND LCG ASSUMPTIONS:

A. VCG AT 3 FT ABOVE DECK

B. LCG AT MID-LENGTH OF ACCOMMODATION SPACE

3. TYPICAL STORES AND SPARES VCG AND LCG ASSUMPTIONS:

A. VCG AT 4 FT ABOVE DECK (2 FT FOR ST GEAR TUNNEL)

B. LCG AT COMPT MID-LENGTH.

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ADDENDUM 1

REQUIRED GM CURVE FOR SRS-RCS MISSIONS

APPLICABILITY

The Required GM Curve in this addendum may only be used when the ship is outfitted with the Submarine Rescue System Rescue Capable System (SRS-RCS). While the ship is participating in a SRS-RCS mission it is prohibited from performing any other towing or salvage mission.

The ‘Transit’ portion of the required GM curve governs stability requirements while the ship is transiting to and from station. While transiting the

Pressurized Recovery Module (PRM) and the Launch and Recovery System (LARS) must be in their stowed position.

The ‘On Station’ portion of the required GM curve governs stability requirements while the ship is on station. The ship is considered to be on station when the PRM is deployed or in the process of being deployed. The PRM is considered to be deployed when the LARS is in the outboard launch position, it does not matter if the PRM is in the water or not.

CargoMax® INSTRUCTIONS

Use the tables on ADDENDUM 1-3 to input the weights and centers of the SRS-RCS equipment in to CargoMax®. When the PRM is transitioning from the stowed to the deployed position use the centers listed in the ‘PRM Lift’ table for the LARS and

PRM. When the PRM is deployed use the centers in the ‘PRM Deployed’ table for the

LARS and PRM.

Equipment locations should be verified against the actual installation.

The correct Required GM Curve must be chosen in CargoMax®. The default curve is the Required GM Curve on Sheet 11 of the T&S Book. Choose the ‘Transit’ curve for conditions where the ship is transiting and the ‘PRM Lift’ curve for conditions where the ship is on station. To select the required GM curve go to the ‘Tools’ menu Æ ‘Options’ Æ select the ‘Criteria’ tab Æ select the appropriate curve from the ‘Required GMt’ dropdown menu.

Two sample SRS-RCS load cases, Full Load Departure and PRM Lift at Intermediate

Loading, are included at the end of this addendum.

USNS SIOUX (T-ATF 171) DWG. NO. 845-4842714 ADDENDUM 1-1

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REQUIRED GM CURVE

FOR SRS-RCS MISSIONS ONLY

2.0 2.5 3.0 3.5 4.0 4.5 5.0

Required GM (ft ABL)

D ra ft ft A

B L

Transit

On Station

Note: The GM curve meets USCG criteria per 46 CFR part 170.173, and 46 CFR 170.170.

USNS SIOUX (T-ATF 171) DWG. NO. 845-4842714 ADDENDUM 1-2

e e A

B S H o u s to n L e tt e r R e f D a te d

-J

U L -2

SRS-RCS EQUIPMENTS WEIGHTS AND CENTERS

VCG LCG TCG

ABL AFT FP (+) Port

LTon ft ft ft

CONTROL VAN

4.6 25.08 156.89 0.18

CAPSTAN P/S

3.2 23.00 170.00 0.00

DECK CRADLE LARS

12.6 26.28 185.58 0.00

GENERATOR VAN

13.7 24.54 125.71 -0.13

LARS

33.5 36.27 191.42 -0.23

PRM 20.3 30.53 189.18 0.00

PRM GAS RACK

4.3 24.45 141.85 0.05

SITS LEGS P/S

18.4 22.00 188.00 0.00

PRM SCAFFOLDING

1.3 26.58 192.36 0.00

OPERATOR STAND

0.5 25.00 192.36 0.00

VAN SITS 1.9 21.00 155.00 0.00

GAS RACK SITS

0.5 21.00 139.00 0.00

SPARES VAN

5.7 25.35 158.27 -11.08

NAV POLE

0.5 30.00 120.00 20.00

UMBILICAL WINCH

8.0 34.33 128.18 1.33

LOGISTICS VAN

6.4 25.05 157.97 11.13

LARS…