Trim and Stability Book Rev D.pdf

SHEET 1 OF 42

DRAWN: Herbert Engineering

CHECKED: M. Morgan

APPROVED: B. Robblee

DATE: June 2017

TRIM AND STABILITY

BOOKLET

FOR

USNS GUAM

(HST-1)

DEPT. OF THE NAVY NORFOLK, VA

MILITARY SEALIFT COMMAND

TECHNICAL DIVISION

DRAWN: CHECKED

D. Clark June 2017 Herbert Engineering M. Morgan

CALCULATIONS BY: APPROVED:

PROJECT ENGINEER DATE

Herbert Engineering B. Robblee

D. Norton June 2017 B. Robblee June 2017

DIRECTOR, TECH. DIVISION DATE HEAD, NAVAL ARCHITECTURE BRANCH DATE

D. Norton June 2017 MSC PLAN NUMBER REV.

APPROVED FOR COMMANDER MSC DATE HST 1 835 8388252 D

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

REVISIONS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 2 OF 42

REV. SHEET DESCRIPTION

DATE/

(INITIALS)

- All

All

6-11

13-23

24-26

28-34

Appendix

This ship specific Selected Record Drawing (SRD) is based on and supersedes the existing T&S booklet (Austal HSV

HUAKAI, Hull 616, Rev B, dated 1/16/2009, bearing USCG

Marine Safety Center Approval Stamp dated 1/30/2009).

This booklet has been updated to comply with MSC

Engineering Process Instruction (EPI) "Trim and Stability

(T&S) Booklet, Conventions, Assumptions, and Format", and has been assigned a new MSC drawing number 835-8388252.

Added References list.

Updated instructions per MSC fleet standard.

Updated minimum group free surface.

Added Air Draft per Ref. 2A.

Developed trimmed hydrotable per USNS GUAM POSSE model developed in Ref. 4A.

Updated new required GM curve per Ref. 4A.

Updated Tank Capacity Tables and changed density of tanks to MSC fleet standard:

- Added new tanks: Fuel Header Tank P/S, Potable Water

Tank Upper, Grey Water Tank #1, 2, 3.

- Updated Free Surface and Minimum group Free Surface.

Added “Variable Tank Tables” section:

- Reprinted variable tables for existing tanks with MSC fleet density.

- Generated new variable tank tables for new added tanks.

Added Crew and Effects per MSC

Reprinted Appendix A-D for CargoMax® upgrade.

Updated Appendix E blank form and F sample hand form.

Updated Software instructions and moved to Appendix end.

6/16/2017

(AMH,

Herbert

Engineering

Corp.

Checked:

M. Morgan, MSC N721)

A All

Updated per ABS comment on operating stability criteria.

Replaced Req. GM curves and table.

Added weight information on embarked troops per MSC.

Changed “Upper Deck” to “Mezzanine Level” per MSC.

Reprinted Appendix A-D and updated Appendix F sample hand form.

8/28/2017 p

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

REVISIONS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 2A OF 42

B All

4-5

Updated per ABS/MSC request:

- Updated tonnage per new tonnage certificate.

- Updated ABS approved new ligtship per lightship survey.

- Remove “preliminary” wording per ABS request.

Updated lightship weight and cg’s and lightship note.

Updated tonnage and Reference 7.

Added section “Weight & Moment Impact of Alterations since Last Lightship Survey” for MSC fleet standard.

Updated Appendix and blank forms for lightship change.

9/11/2017

(YM,

C All

Updated to reflect revision of Ref. 4A to HSC Passenger

Craft B rules from HSC Cargo Craft rules.

Updated LOA

Updated lightship TCG value per Ref. 7

Updated ship complement per MSC and COI.

Updated passenger count and added maritime security force personnel per MSC and COI.

Updated Class Notaion per ABS website.

Updated Reference 4A) from Rev A to Rev B.

Updated lightship note.

Updated Required GM information per revision of Ref. 4A.

Updated passenger and maritime security force numbers, weights, and centers.

Added lightship alteration information per MSC fleet standard.

Added additional sample condition Case 5 as Appendix E.

Updated Appendix and blank forms for lightship TCG update and new required stability information.

11/20/2017

D All

New revision issued to remove trim restrictions in ABS

Approval of Rev C Trim and Stability Booklet.

Class notation updated to match Certificate of

Classification issued January 26, 2018.

2/22/2018

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

TABLE OF CONTENTS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 3 OF 42

Cover Sheet 1

Revisions 2

Table of Contents 3

Table of Principal Characteristics 4-5

General Notes and Operating Instructions 6-11

Diagram of Draft Marks 12

Hydrostatic Properties 13-23

Required GM Curve and Table 24-26

Tank Capacities and Free Surface Corrections 27

Variable Tank Tables 28-34

Crew & Effects 35

Weight & Moment Impact of Alterations since Last Lightship Survey 36

Outboard Profile 37

Inboard Profile 38

Plan Views 39-42

Example Loading Conditions

Case 1 – Cargo 1 Appendix A

Case 2 – Cargo 2, Load Line Appendix B

Case 3 – Cargo 3 Appendix C

Case 4 – Full Fuel, Full Potable, No Cargo Appendix D

Case 5 – Full Passengers, No Cargo Appendix E

Blank Worksheets Appendix F

Sample Hand Calculations (Full Passengers, No Cargo) Appendix G

Software Instructions – CargoMax® Installation Instructions

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

TABLE OF PRINCIPAL CHARACTERISTICS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 4 OF 42

SHIP CHARACTERISTICS

Vessel Name USNS GUAM (ex. Huakai)

Type of Vessel High Speed Transport

(converted from ex. commercial vehicle and passenger ferry)

Builder/Yard Hull No. Austal USA / 616

Flag USA

Length Overall, LOA 107.6 M

Length Between Perpendiculars, LBP 92.4 M

Forward Marks 91.2 M Fwd-Transom

Aft Marks 0.1 M Fwd-Transom

Molded Beam, B 23.80 M

Molded Depth, D 9.40 M

Frame Spacing: 1.200 M

(AP is at Frame 85, and FP is Frame 8)

LOAD LINE

Displacement (Summer Load Line) 2,221.7 MTON

Amidship Molded Draft (Summer Load Line) 3.645 M

Amidship Keel Draft (Summer Load Line) 3.657 M

Bottom of keel is 12.0 MM (REF 1) below molded baseline.

LIGHT SHIP(1)

Displacement 1,517.90 MTON

VCG (ABL) 9.32 M

LCG (FWD of AP) 36.51 M

TCG (STBD +) -0.02 M

SHIP COMPLEMENT 13-19 persons

Licensed (minimum) 7

Unlicensed (minimum) 6

Other persons in crew (maximum) 6

EMBARKED MARINES

Maximum Embarked Force 875 persons

MARITIME SECURITY FORCE

Maximum 16 persons

CAPACITIES VOLUME WEIGHT

Fuel Oil (95%) 570.150 CU. M 475.277 MTON

Lube Oil (95%) 2.082 CU. M 1.918 MTON

Fresh Water (100%) 15.136 CU. M 15.136 MTON

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

TABLE OF PRINCIPAL CHARACTERISTICS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 5 OF 42

REGISTERED TONNAGES GROSS NET

Tonnage 8,284 2,485

CLASS INFORMATION

Registry Number: 1215902

ABS Number: 09250605

IMO Number: 9328924

Class: ABS A1, HSC Naval Auxiliary, HSC RO/RO Passenger Craft (B), Government

Service, AMS

REFERENCES

Ref No. DRAWING NO.

1) Trim and Stability Booklet - HSV Huakai - Hull 616

Rev B, Dated 01-16-2009, bearing USCG approval stamp on 1-30-2009

2) General Arrangement Drawing

- USNS GUAM (HST-1) Dwg. No. 801-8495017 Rev A

3) Tankage & Capacities

- 105m High Speed Vehicle Ferry Dwg. No. 615-100-104 Rev X

4) Intact and Damaged Stability Analysis

- HSV Huakai – Hull 616 Issue B, Dated 01-16-2009

4A) Intact and Damaged Stability Booklet

– USNS GUAM (HST-1) Dwg. 835-8497556, Rev C

5) Draft Mark Diagram & Load Line Details

- 105m High Speed Vehicle Ferry Dwg. No. 615-100-112 Rev C

6) Pre-Conversion lightship survey - USNS GUAM Dated 5/31/16 Rev -

7) Lightship Survey Report – USNS GUAM (HST-1) 01-CMC-072717. Rev 1, 07-

27-2017. ABS stamped and approved 23 Augutst 2017.

(1) Note on Light ship origin

The lightship is based on a Lightship Survey conducted on 13 July 2017 at Detyens

Shipyard in Charleston, SC (Ref 7).

No fixed ballast is onboard the vessel.

The table on Sheet 36 contains space to record calculated weight and moment impacts of future configuration alterations. Sample calculation worksheets and CargoMax are set up to account for these alterations in stability calculations. This provides a real time,accurate reflection of ship characteristics to the operator between revisions of the Trim and Stability Booklet and provides a higher levelof safety.

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

INSTRUCTIONS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 6 OF 42

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 GMAVAILABLE), trim, and drafts for any condition of loading or operation.

2. It shall be the Master's responsibility to maintain the vessel in a satisfactory stability condition at all times so as to meet the stability requirements documented in this booklet. (See Ref. 4A)

Intact and Damage: International Code of Safety for High-Speed Craft (2000

HSC Code)

GENERAL NOTES

1. Vertical centers and measurements (VCG, KM, etc.) are measured in meters above baseline. Baseline is the molded baseline, top of keel.

Longitudinal centers and measurements (LCG, LCB, etc.) are measured in meters forward of the aft perpendicular (Frame 85).

Transverse centers and measurements (TCG, etc.) are measured in meters off centerline with positive values (+) to STBD and negative values (-) to PORT.

2. Drafts calculated in this book are to the bottom of keel. Bottom of keel is 12.0mm below baseline.

3. Drafts as read from forward marks are to the underside of the T-Foil, 220 mm below keel. Drafts as read from aft marks are to the underside of the rudder, 216 mm below keel.

4. Trim by the stern is positive.

5. Starboard heel is positive.

6. All tons used throughout this booklet are metric tons (MTON) of 1000 kilograms.

7. No fixed ballast or other such weights shall be added, removed, altered, and/or relocated without the authorization and supervision of the cognizant Officer In

Charge, Marine Inspection.

8. A stability program is provided with this booklet. This program may be used to rapidly evaluate loading conditions. The program is not a replacement for, and shall never be used separately from, the instructions in this booklet. Results from the program should be compared to longhand calculations to confirm the program’s accuracy.

9. The sample loading conditions presented in this booklet represent typical voyage conditions the vessel may encounter. These conditions are not intended to limit the operation of the vessel and do not supersede nor augment the loading restrictions presented in the instructions of this booklet.

OPERATING INSTRUCTIONS

1. Maximum allowable trims are 1.5 m-fwd to 1.5 m-aft.

2. Due to projections below the keel, there are two types of drafts that the GUAM operator needs to be aware of. 'Draft -Marks' values must be used when comparing

CargoMax output to 'as-read' drafts. 'Drafts-Perps' and 'LCF Draft' in the output do not include the offset for projections'. Formulas to convert between the two drafts for hand calculations are included in this book under 'Instructions for

Calculating Trim and Stability' (sheet 11).

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

INSTRUCTIONS (CONT.)

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 7 OF 42

a. Drafts used to calculate stability characteristics are to the underside of keel (UOK). The drafts in the hydrostatic table, CargoMax and calculations throughout this book are to the underside of the keel.

b. Drafts as read from the draft marks used for navigation are to the underside of the lowest projection. These are shown on sheet 12 of this booklet in the

'Diagram of Draft Marks'.

- Forward draft marks are measured to the underside of the T-Foil which extends 220mm below the keel.

- Aft draft marks are measured to the underside of the rudder which extends

216 mm below the keel."

3. Any openings that could allow water to enter into the hull or deckhouse should be kept closed when rough weather or sea conditions exist or are anticipated.

4. Deck freeing ports shall be maintained operable and completely unobstructed at all times.

5. The Master shall make every effort to determine the cause of any list of the vessel before taking corrective action.

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

7. Full tank vertical centers of gravity (VCGs) shall be used for all tanks in longhand calculations, even if the tanks are slack.

8. The following watertight doors and hatches are to be kept closed while at sea.

SAFETY IN HEAVY WEATHER

It is the responsibility of the Captain and crew to ensure that all openings are kept closed when at sea. In emergency conditions hatches, ventilators and doors are only to be opened at the Captain's discretion.

When the vessel is running before either following or quartering seas, the stability of the vessel will be reduced and the vessel may broach. Heavy rolling may cause improperly or loosely stored cargo to shift, resulting in a reduction in stability.

The most undesirable condition occurs when running before either high following or quartering seas where the wave speed matches or is close to the speed of the vessel.

Ref. Deck

Frame

Loc.

Description Qty.

Clear

Opening

(MM)

Sill Height

(Above Deck)

(MM)

Watertight Doors 4

H-1 Hull 60 Forward Engine Room Bulkhead 2 650x1200 600

H-2 Hull 78 Aft Engine Room Bulkhead 2 650x1200 600

Watertight Ali Hatches 16

MZ-1 Mezz. Deck 7-8 Forepeak Access P/S 2 600x600 250

MD-1 Main Deck 13-14 RCS Void Access P/S 2 600x600 250

MD-2 Main Deck 27-28 Grey Water Room Access P/S 2 600x600 250

MD-3 Main Deck 36-37 Fwd Tank Room Access P/S 2 600x600 250

MD-4 Main Deck 56-57 Aft Tank Room Access P/S 2 600x600 250

MD-5 Main Deck 84-85 Jet Room Access P/S 2 600x600 250

DB-1 Double Bottom 47-48 Aux ER DB Void Access P/S 2 600x600 -

DB-2 Double Bottom 80-81 Jet Room DB Access P/S 2 600x600 -

Watertight Steel Hatches 6

MD-7 Main Deck 42-43 Auxiliary ER Access Fwd P/S 2 600x600 380

MD-8 Main Deck 49-50 Auxiliary ER Access Aft P/S 2 600x600 380

MD-9 Main Deck 60-61 Main ER Access P/S 2 600x600 380 ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 8 OF 42

It is essential that all vehicles and cargo be secured. All stability is based on the premise that there is no shift of cargo and hence no change in the vessel’s center of gravity.

Embarkation Points

The locations of the Marine Evacuation Systems (MES) are listed in the table below. The locations correspond to the center of the MES at the lowest vertical point at which immersion may occur.

Location Position [m] Offset [m] Height [m]

Emergency Escape – MES Aft Stbd 16.900 11.750 12.550

Emergency Escape – MES Fwd Stbd 71.900 11.750 12.390

Emergency Escape – MES Aft Port 16.900 -11.750 12.550

Emergency Escape – MES Fwd Port 71.900 -11.750 12.390

STABILITY SOFTWARE

CARGOMAX IS NOT A REPLACEMENT FOR THE TRIM AND STABILITY BOOKLET. CargoMax is an

(unapproved) tool to evaluate the stability calculations performed from the Trim and

Stability Booklet and in the event of discrepancies between CargoMax and the Trim and

Stability booklet, the Trim and Stability booklet shall take precedence. These discrepancies should be reported immediately to the MSC Headquarter's Naval

Architecture Branch (MSC N721). The following section is for reference only:

1. The stability software for this ship is CargoMax® created by Herbert-ABS Software

Solutions, LLC. Only CargoMax® Version 2.1 with [USNS GUAM] dated 17 November 2017 shall be used with this T&S Booklet. To check the Version and [Database / Ship

Model] date go to the “Help” menu click “About CargoMax”.

2. Before running a stability calculation, verify the version of CargoMax® matches the version listed in paragraph 1. If you do not have the matching version of

CargoMax® onboard, contact the MSC Headquarters’ Naval Architecture Branch (MSC

Code N721).

3. CargoMax® uses “AS-FILLED” VCG, LCG, TCG and/or VMFS values for stability calculations. Therefore longhand calculation results may be slightly different and more conservative than CargoMax® results.

4. To validate CargoMax® is working correctly choose at least one sample condition to input into CargoMax® from the Appendices.

a. If sample load case files (*.LC2) are not included with CargoMax® then copy tank / cargo loads from the printed T&S Book and input them by hand.

b. The outputs from the load condition entered into CargoMax® must match the sample load cases. Small deviations associated with calculation rounding or abridged input data are acceptable.

5. If there is a significant discrepancy between the longhand calculation results and

CargoMax® results then the longhand calculation shall take precedence. Report significant discrepancies to the MSC Headquarters’ Naval Architecture Branch (MSC

Code N721).

6. Instructions for stability software installation are found at the back of the T&S booklet.

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 9 OF 42

LIQUID LOADS

1. Tank pairs should be filled or consumed one pair at a time to avoid undesirable list and free surface.

2. For each type of liquid onboard, excluding service tanks, overflow tanks, lube oil, and potable water, not more than one center tank or one pair of wing tanks should be slack at the same time.

3. Prior to loading liquids, calculations shall be performed to assure that adequate trim and stability is maintained for the entire fueling evolution.

4. No tank containing petroleum based liquid (fuel, lube oil, JP-5, hydraulic oil, etc.) shall be filled above 95% of the tank capacity.

5. If filling levels of non-consumable tanks are changed during a voyage, maximum free surface values for the affected tanks shall be applied when doing the longhand calculation.

FREE SURFACE:

1. Non-consumable tanks filled to 100% of capacity shall be considered full.

2. Non-consumable tanks less than 100% full shall be considered slack.

3. Consumable tanks containing petroleum based liquids (fuel oil, lube oil, etc.)

filled to 95% of capacity shall be considered full.

4. Consumable tanks less than 95% full, shall be considered slack.

5. Fuel Oil Header and Potable Water tanks shall be considered slack at all times.

6. The vertical moment of free surface (VMFS) for 100% full non-consumable tanks shall be zero, unless noted otherwise in the instructions.

7. The 95% VMFS value listed in the tank tables shall be applied to 95% full consumable tanks, unless noted otherwise in the instructions.

8. The slack VMFS value listed in the tank tables shall be applied to all slack tanks.

9. The VMFS for any empty tank shall be zero, unless noted otherwise in the instructions.

10. Sum the VMFS values for each tank group for the current loading condition. If the total VMFS values for each tank group are less than the minimum VMFS values listed below, the default minimum VMFS values shall be used. If the sum of the VMFS values for the current loading condition are greater, the summed values shall be used:

Fuel Oil Tanks - 195.20 MTON-M

Lube Oil Tanks - 0.51 MTON-M

Fresh Water Tanks - 2.89 MTON-M

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 10 OF 42

INSTRUCTIONS FOR CALCULATING TRIM AND STABILITY

The following procedure, used in solving the Sample Longhand Calculation (Appendix F), shall be used to calculate vessel’s operating metacentric height (CORRECTED GMAVAILABLE), trim, and drafts for any condition of loading.

1. Using the Appendix F as an example enter the weight, and vertical moment of free surface (VMFS) for every tank containing a liquid in Appendix E blank worksheets 2-

3. Also enter the weight, VCG, LCG and TCG for any other loads such deck cargo, crane load, crew and effects, stores, etc. (see Appendix F).

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

3. For each category, sum the weights, vertical moments, longitudinal moments, transverse moments and VMFS. Divide the sums of the vertical, longitudinal and transverse moments by the sum of the weight to obtain the resultant VCG, LCG and

TCG of each deadweight category. Transfer the resultant weights, centers, moments, and VMFS for each category on worksheets 2 to the appropriate category line on worksheet 1.

4. On worksheet 1, sum the weights, vertical, longitudinal and transverse moments and

VMFS for each category to obtain the total displacement values. Divide the total vertical, longitudinal and transverse moments by displacement to obtain the resultant ship KG, LCG and TCG respectively.

5. From the tabular hydrostatics on sheets 13-23 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 trim one centimeter (MTC-1cm). Linear interpolation may be used for intermediate trims.

6. From the Required GM information on sheets 24-26 at the corresponding draft, obtain the required GM (GMREQUIRED).

7. Using the formula on worksheet 1, calculate the available GM (GMSOLID), which is KM minus KG (KGSOLID).

8. Divide total VMFS by displacement to obtain the change in GM due to free surface

(VMFS CORRECTION).

9. Subtract the VMFS CORRECTION from the GMSOLID to get the operating GM (CORRECTED

GMAVAILABLE).

10. CORRECTED GMAVAILABLE must be greater than the GMREQUIRED.

11. 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.

12. Multiply trim lever by displacement to obtain trimming moment. Divide the trimming moment by the MTC and 100 centimeters per meter to obtain trim in meters.

13. Drafts at the perpendiculars and the mean amidships draft may be calculated from the following formulas:

Draft at F.P. = LCF Draft – [(92.4 - LCF) x Trim)/92.4]

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

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

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 11 OF 42

14. Drafts at the marks may be calculated from the following formulas. These drafts correspond to the underside of the T-Foil and Rudder respectively, and will not match to drafts obtained from Hydrostatic Tables:

Draft at Forward Marks = Draft at F.P. + Trim x (1.2/92.4) + 0.220

Draft at Aft Marks = Draft at A.P. - Trim x (0.1/92.4) + 0.216

15. “Air Draft” is defined as the vertical distance from the waterline to the highest point on the vessel.

The highest point on the vessel is the uppermost navigation light on the aft mast at 27.521 M-ABL (Ref. 2). The air draft can be calculated from this highest point minus the draft. If the vessel has trim, the air draft can be conservatively estimated as the high point (ABL) minus the least draft along the length (or the minimum of the Fwd/Aft draft). The CargoMax® loading program calculates the air draft by considering the draft at the longitudinal location of the high points.

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

DIAGRAM OF DRAFT MARKS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 12 OF 42

Aft Draft Marks

NOTE: Drafts are measured to the underside of the

Rudder, 216 mm below underside of keel.

Forward Draft Marks

NOTE: Drafts are measured to the underside of the T-Foil, 220 mm below underside of keel.

See A

BS H

oust on L ette r R ef T 1728409 D ate d 2

8-M

AR-2

HYDROSTATIC PROPERTIES

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 13 OF 42

Keel Molded SW FW

M-KEEL M-BL MTON MTON M MT/CM MT-M/CM M-AP M-FP

2.512 2.500 1,394 1,360 45.795 7.277 39.687 44.798 35.897

2.562 2.550 1,430 1,396 44.637 7.273 39.614 44.571 35.877

2.612 2.600 1,467 1,431 43.554 7.266 39.539 44.356 35.868

2.662 2.650 1,503 1,467 42.539 7.262 39.500 44.151 35.848

2.712 2.700 1,540 1,502 41.581 7.259 39.465 43.955 35.830

2.762 2.750 1,577 1,538 40.693 7.262 39.485 43.767 35.791

2.812 2.800 1,612 1,573 39.778 7.249 39.328 43.591 35.827

2.862 2.850 1,648 1,608 38.920 7.237 39.183 43.424 35.860

2.912 2.900 1,684 1,643 38.112 7.226 39.053 43.265 35.890

2.962 2.950 1,719 1,677 37.285 7.208 38.816 43.116 35.963

3.012 3.000 1,754 1,712 36.536 7.197 38.663 42.972 36.007

3.062 3.050 1,790 1,746 35.827 7.188 38.557 42.835 36.038

3.112 3.100 1,826 1,781 35.161 7.182 38.497 42.702 36.052

3.162 3.150 1,862 1,816 34.533 7.180 38.477 42.574 36.052

3.212 3.200 1,898 1,852 33.956 7.185 38.538 42.450 36.021

3.262 3.250 1,934 1,887 33.378 7.184 38.530 42.331 36.018

3.312 3.300 1,970 1,922 32.828 7.184 38.539 42.216 36.010

3.362 3.350 2,006 1,957 32.305 7.185 38.573 42.105 35.994

3.412 3.400 2,042 1,993 31.827 7.195 38.693 41.995 35.945

3.462 3.450 2,078 2,028 31.341 7.196 38.738 41.891 35.938

3.512 3.500 2,114 2,063 30.879 7.200 38.815 41.790 35.933

3.562 3.550 2,150 2,098 30.442 7.205 38.933 41.692 35.933

3.612 3.600 2,186 2,133 30.033 7.214 39.108 41.598 35.940

3.662 3.650 2,223 2,168 29.666 7.230 39.406 41.506 35.931

3.712 3.700 2,258 2,203 29.303 7.243 39.683 41.419 35.975

3.762 3.750 2,294 2,238 28.965 7.259 40.023 41.335 36.032

3.812 3.800 2,329 2,272 28.657 7.280 40.445 41.256 36.110

3.862 3.850 2,364 2,307 28.376 7.305 40.938 41.180 36.205

3.912 3.900 2,400 2,341 28.126 7.337 41.523 41.107 36.317

3.962 3.950 2,435 2,376 27.911 7.376 42.220 41.039 36.435

4.012 4.000 2,470 2,410 27.707 7.416 42.931 40.975 36.592

TRIM = 1.50 M-FWD

Draft

Total

Displcement KMt

Molded

TPC MTC LCB LCF

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 14 OF 42

2.512 2.500 1,393 1,359 45.858 7.289 39.860 43.949 35.977

2.562 2.550 1,430 1,395 44.708 7.283 39.775 43.746 35.942

2.612 2.600 1,466 1,430 43.617 7.276 39.677 43.552 35.918

2.662 2.650 1,503 1,466 42.626 7.277 39.666 43.365 35.867

2.712 2.700 1,539 1,501 41.597 7.261 39.460 43.192 35.902

2.762 2.750 1,575 1,537 40.645 7.247 39.293 43.027 35.926

2.812 2.800 1,611 1,572 39.748 7.235 39.139 42.870 35.949

2.862 2.850 1,646 1,606 38.815 7.212 38.826 42.724 36.035

2.912 2.900 1,682 1,641 38.004 7.203 38.701 42.582 36.053

2.962 2.950 1,718 1,676 37.228 7.194 38.588 42.447 36.073

3.012 3.000 1,754 1,711 36.498 7.188 38.516 42.317 36.079

3.062 3.050 1,790 1,746 35.814 7.185 38.491 42.192 36.072

3.112 3.100 1,826 1,781 35.184 7.190 38.544 42.070 36.037

3.162 3.150 1,862 1,816 34.557 7.188 38.535 41.955 36.032

3.212 3.200 1,898 1,852 33.960 7.188 38.543 41.842 36.020

3.262 3.250 1,934 1,887 33.395 7.190 38.578 41.734 36.000

3.312 3.300 1,970 1,922 32.875 7.198 38.691 41.628 35.950

3.362 3.350 2,006 1,957 32.347 7.199 38.715 41.526 35.936

3.412 3.400 2,043 1,993 31.842 7.201 38.750 41.428 35.920

3.462 3.450 2,079 2,028 31.358 7.204 38.795 41.332 35.899

3.512 3.500 2,115 2,063 30.896 7.208 38.858 41.239 35.873

3.562 3.550 2,152 2,099 30.469 7.217 38.985 41.147 35.822

3.612 3.600 2,188 2,134 30.036 7.221 39.045 41.060 35.804

3.662 3.650 2,224 2,170 29.625 7.226 39.141 40.974 35.791

3.712 3.700 2,260 2,205 29.235 7.233 39.275 40.891 35.783

3.762 3.750 2,296 2,240 28.869 7.242 39.470 40.811 35.784

3.812 3.800 2,332 2,276 28.531 7.256 39.739 40.733 35.793

3.862 3.850 2,369 2,311 28.224 7.276 40.101 40.659 35.815

3.912 3.900 2,404 2,346 27.933 7.297 40.497 40.587 35.871

3.962 3.950 2,440 2,381 27.670 7.323 40.979 40.519 35.947

4.012 4.000 2,476 2,416 27.436 7.355 41.544 40.453 36.040

TRIM = 1.20 M-FWD

Displcement

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 15 OF 42

2.512 2.500 1,392 1,358 45.989 7.307 40.181 43.095 36.085

2.562 2.550 1,429 1,394 44.836 7.299 40.043 42.915 36.032

2.612 2.600 1,465 1,429 43.682 7.283 39.804 42.745 36.035

2.662 2.650 1,501 1,465 42.609 7.267 39.583 42.584 36.043

2.712 2.700 1,538 1,500 41.589 7.250 39.344 42.433 36.067

2.762 2.750 1,573 1,535 40.548 7.225 39.000 42.290 36.134

2.812 2.800 1,609 1,570 39.653 7.216 38.864 42.152 36.132

2.862 2.850 1,645 1,605 38.795 7.206 38.734 42.022 36.139

2.912 2.900 1,681 1,640 37.991 7.199 38.647 41.896 36.136

2.962 2.950 1,717 1,675 37.238 7.196 38.606 41.775 36.119

3.012 3.000 1,754 1,711 36.545 7.199 38.637 41.658 36.078

3.062 3.050 1,790 1,746 35.857 7.196 38.608 41.547 36.064

3.112 3.100 1,826 1,781 35.204 7.195 38.598 41.438 36.045

3.162 3.150 1,862 1,816 34.587 7.196 38.620 41.334 36.017

3.212 3.200 1,898 1,852 34.019 7.204 38.718 41.232 35.964

3.262 3.250 1,934 1,887 33.447 7.205 38.736 41.134 35.947

3.312 3.300 1,970 1,922 32.899 7.206 38.766 41.039 35.927

3.362 3.350 2,007 1,958 32.375 7.208 38.809 40.947 35.904

3.412 3.400 2,043 1,993 31.877 7.212 38.871 40.857 35.875

3.462 3.450 2,079 2,029 31.415 7.221 38.993 40.770 35.824

3.512 3.500 2,116 2,064 30.948 7.224 39.042 40.686 35.802

3.562 3.550 2,152 2,099 30.499 7.227 39.098 40.603 35.778

3.612 3.600 2,188 2,135 30.068 7.232 39.164 40.523 35.750

3.662 3.650 2,225 2,170 29.656 7.237 39.242 40.445 35.719

3.712 3.700 2,261 2,206 29.266 7.245 39.352 40.369 35.676

3.762 3.750 2,298 2,241 28.889 7.253 39.461 40.294 35.635

3.812 3.800 2,334 2,277 28.523 7.260 39.583 40.222 35.609

3.862 3.850 2,370 2,313 28.178 7.270 39.753 40.151 35.589

3.912 3.900 2,407 2,348 27.857 7.283 39.994 40.082 35.577

3.962 3.950 2,443 2,384 27.573 7.305 40.354 40.014 35.566

4.012 4.000 2,480 2,419 27.306 7.328 40.762 39.949 35.589

LCB LCF

TPC MTC

TRIM = 0.90 M-FWD

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 16 OF 42

2.512 2.500 1,391 1,357 46.134 7.325 40.565 42.232 36.281

2.562 2.550 1,427 1,393 44.903 7.304 40.245 42.081 36.263

2.612 2.600 1,464 1,428 43.723 7.280 39.878 41.938 36.273

2.662 2.650 1,500 1,463 42.549 7.252 39.474 41.803 36.309

2.712 2.700 1,536 1,499 41.543 7.241 39.283 41.673 36.280

2.762 2.750 1,572 1,534 40.581 7.228 39.095 41.550 36.265

2.812 2.800 1,609 1,569 39.681 7.219 38.957 41.431 36.243

2.862 2.850 1,645 1,605 38.842 7.214 38.876 41.317 36.209

2.912 2.900 1,681 1,640 38.068 7.215 38.863 41.206 36.155

2.962 2.950 1,717 1,675 37.307 7.210 38.801 41.100 36.129

3.012 3.000 1,753 1,711 36.588 7.208 38.771 40.998 36.101

3.062 3.050 1,790 1,746 35.912 7.209 38.776 40.899 36.064

3.112 3.100 1,826 1,781 35.288 7.215 38.848 40.803 36.007

3.162 3.150 1,862 1,817 34.660 7.214 38.844 40.710 35.982

3.212 3.200 1,898 1,852 34.061 7.214 38.852 40.620 35.954

3.262 3.250 1,934 1,887 33.490 7.216 38.874 40.533 35.923

3.312 3.300 1,971 1,923 32.948 7.219 38.923 40.448 35.887

3.362 3.350 2,007 1,958 32.445 7.227 39.028 40.365 35.833

3.412 3.400 2,043 1,993 31.939 7.229 39.070 40.285 35.808

3.462 3.450 2,080 2,029 31.454 7.232 39.121 40.207 35.781

3.512 3.500 2,116 2,064 30.989 7.236 39.184 40.131 35.751

3.562 3.550 2,152 2,100 30.546 7.241 39.262 40.057 35.718

3.612 3.600 2,189 2,135 30.134 7.251 39.396 39.984 35.664

3.662 3.650 2,225 2,171 29.721 7.257 39.475 39.914 35.631

3.712 3.700 2,261 2,206 29.324 7.263 39.565 39.845 35.595

3.762 3.750 2,298 2,242 28.944 7.270 39.667 39.777 35.556

3.812 3.800 2,335 2,278 28.582 7.279 39.791 39.711 35.508

3.862 3.850 2,371 2,313 28.244 7.291 39.962 39.646 35.443

3.912 3.900 2,408 2,349 27.910 7.302 40.110 39.581 35.387

3.962 3.950 2,445 2,385 27.604 7.318 40.338 39.518 35.316

4.012 4.000 2,482 2,421 27.306 7.334 40.579 39.455 35.275

LCF

TRIM = 0.60 M-FWD

TPC MTC LCB

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 17 OF 42

2.512 2.500 1,389 1,355 46.189 7.329 40.871 41.361 36.635

2.562 2.550 1,426 1,391 44.912 7.303 40.439 41.240 36.614

2.612 2.600 1,463 1,427 43.761 7.287 40.152 41.124 36.550

2.662 2.650 1,499 1,462 42.664 7.270 39.872 41.013 36.504

2.712 2.700 1,535 1,498 41.641 7.257 39.644 40.906 36.452

2.762 2.750 1,572 1,534 40.693 7.248 39.482 40.802 36.390

2.812 2.800 1,608 1,569 39.818 7.245 39.388 40.702 36.314

2.862 2.850 1,645 1,604 38.961 7.237 39.255 40.606 36.266

2.912 2.900 1,681 1,640 38.155 7.231 39.159 40.512 36.217

2.962 2.950 1,717 1,675 37.402 7.230 39.113 40.421 36.161

3.012 3.000 1,753 1,711 36.704 7.233 39.131 40.332 36.090

3.062 3.050 1,790 1,746 36.009 7.230 39.086 40.247 36.052

3.112 3.100 1,826 1,781 35.351 7.229 39.062 40.164 36.014

3.162 3.150 1,862 1,817 34.725 7.229 39.062 40.083 35.976

3.212 3.200 1,898 1,852 34.135 7.232 39.095 40.004 35.931

3.262 3.250 1,935 1,887 33.582 7.238 39.169 39.928 35.873

3.312 3.300 1,971 1,923 33.029 7.239 39.187 39.854 35.840

3.362 3.350 2,007 1,958 32.501 7.241 39.216 39.781 35.805

3.412 3.400 2,043 1,994 31.995 7.244 39.258 39.711 35.768

3.462 3.450 2,080 2,029 31.514 7.248 39.319 39.642 35.727

3.512 3.500 2,116 2,064 31.067 7.257 39.439 39.574 35.670

3.562 3.550 2,152 2,100 30.621 7.262 39.512 39.508 35.634

3.612 3.600 2,189 2,135 30.194 7.268 39.598 39.444 35.595

3.662 3.650 2,225 2,171 29.785 7.275 39.699 39.381 35.552

3.712 3.700 2,262 2,207 29.398 7.284 39.827 39.318 35.501

3.762 3.750 2,298 2,242 29.035 7.296 39.994 39.257 35.435

3.812 3.800 2,335 2,278 28.679 7.307 40.147 39.197 35.376

3.862 3.850 2,372 2,314 28.350 7.323 40.357 39.137 35.297

3.912 3.900 2,409 2,350 28.012 7.333 40.499 39.079 35.244

3.962 3.950 2,445 2,386 27.670 7.339 40.582 39.021 35.213

4.012 4.000 2,482 2,421 27.337 7.344 40.664 38.964 35.182

TRIM = 0.30 M-FWD

S ee

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 18 OF 42

2.512 2.500 1,389 1,355 46.369 7.357 41.551 40.474 36.959

2.562 2.550 1,426 1,391 45.116 7.336 41.182 40.384 36.884

2.612 2.600 1,462 1,427 43.945 7.318 40.850 40.295 36.800

2.662 2.650 1,499 1,462 42.866 7.305 40.599 40.209 36.706

2.712 2.700 1,535 1,498 41.862 7.296 40.399 40.126 36.602

2.762 2.750 1,572 1,533 40.888 7.284 40.166 40.044 36.525

2.812 2.800 1,608 1,569 39.973 7.274 39.969 39.964 36.445

2.862 2.850 1,644 1,604 39.124 7.268 39.840 39.885 36.360

2.912 2.900 1,681 1,640 38.332 7.267 39.763 39.809 36.268

2.962 2.950 1,717 1,675 37.552 7.260 39.637 39.734 36.207

3.012 3.000 1,753 1,710 36.813 7.255 39.536 39.661 36.146

3.062 3.050 1,790 1,746 36.114 7.252 39.469 39.590 36.086

3.112 3.100 1,826 1,781 35.461 7.253 39.452 39.520 36.021

3.162 3.150 1,862 1,817 34.845 7.256 39.467 39.451 35.953

3.212 3.200 1,898 1,852 34.238 7.255 39.447 39.385 35.909

3.262 3.250 1,935 1,887 33.659 7.256 39.442 39.319 35.863

3.312 3.300 1,971 1,923 33.108 7.258 39.459 39.256 35.818

3.362 3.350 2,007 1,958 32.584 7.261 39.501 39.193 35.769

3.412 3.400 2,043 1,994 32.096 7.268 39.593 39.132 35.706

3.462 3.450 2,080 2,029 31.610 7.272 39.642 39.072 35.661

3.512 3.500 2,116 2,064 31.145 7.277 39.706 39.014 35.615

3.562 3.550 2,152 2,100 30.702 7.283 39.786 38.956 35.563

3.612 3.600 2,189 2,136 30.285 7.292 39.906 38.899 35.502

3.662 3.650 2,225 2,171 29.891 7.303 40.055 38.843 35.434

3.712 3.700 2,262 2,207 29.510 7.314 40.209 38.788 35.370

3.762 3.750 2,299 2,242 29.156 7.330 40.416 38.733 35.287

3.812 3.800 2,335 2,278 28.786 7.338 40.529 38.679 35.241

3.862 3.850 2,372 2,314 28.419 7.343 40.609 38.626 35.209

3.912 3.900 2,409 2,350 28.063 7.348 40.689 38.573 35.177

3.962 3.950 2,445 2,386 27.717 7.353 40.763 38.522 35.148

4.012 4.000 2,482 2,422 27.377 7.356 40.817 38.472 35.128

TRIM = 0.00 M

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 19 OF 42

2.512 2.500 1,389 1,355 46.599 7.397 42.446 39.568 37.248

2.562 2.550 1,426 1,391 45.393 7.384 42.187 39.507 37.133

2.612 2.600 1,462 1,427 44.242 7.370 41.904 39.447 37.021

2.662 2.650 1,499 1,462 43.138 7.355 41.603 39.387 36.921

2.712 2.700 1,535 1,498 42.099 7.340 41.323 39.328 36.816

2.762 2.750 1,572 1,533 41.139 7.331 41.106 39.269 36.694

2.812 2.800 1,608 1,569 40.228 7.323 40.904 39.210 36.580

2.862 2.850 1,644 1,604 39.343 7.311 40.678 39.152 36.489

2.912 2.900 1,681 1,640 38.509 7.302 40.482 39.094 36.401

2.962 2.950 1,717 1,675 37.720 7.295 40.312 39.036 36.312

3.012 3.000 1,753 1,711 36.991 7.292 40.218 38.979 36.214

3.062 3.050 1,790 1,746 36.291 7.289 40.126 38.923 36.129

3.112 3.100 1,826 1,781 35.610 7.285 40.022 38.868 36.060

3.162 3.150 1,862 1,817 34.964 7.282 39.938 38.813 35.992

3.212 3.200 1,898 1,852 34.352 7.280 39.887 38.758 35.926

3.262 3.250 1,934 1,887 33.774 7.282 39.875 38.705 35.860

3.312 3.300 1,971 1,923 33.235 7.287 39.914 38.652 35.784

3.362 3.350 2,007 1,958 32.703 7.289 39.924 38.600 35.728

3.412 3.400 2,043 1,993 32.196 7.292 39.954 38.549 35.670

3.462 3.450 2,080 2,029 31.714 7.297 40.009 38.499 35.610

3.512 3.500 2,116 2,064 31.269 7.307 40.131 38.448 35.531

3.562 3.550 2,152 2,100 30.833 7.315 40.233 38.399 35.464

3.612 3.600 2,189 2,135 30.421 7.326 40.372 38.350 35.387

3.662 3.650 2,225 2,171 30.038 7.341 40.562 38.301 35.294

3.712 3.700 2,262 2,207 29.627 7.345 40.618 38.252 35.254

3.762 3.750 2,298 2,242 29.230 7.349 40.678 38.204 35.216

3.812 3.800 2,335 2,278 28.850 7.354 40.754 38.157 35.175

3.862 3.850 2,372 2,314 28.472 7.357 40.801 38.111 35.152

3.912 3.900 2,409 2,350 28.105 7.360 40.841 38.066 35.131

3.962 3.950 2,445 2,386 27.740 7.359 40.842 38.021 35.126

4.012 4.000 2,482 2,422 27.384 7.358 40.837 37.979 35.124

TRIM = 0.30 M-AFT

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 20 OF 42

2.512 2.500 1,390 1,356 46.862 7.442 43.301 38.641 37.409

2.562 2.550 1,426 1,392 45.650 7.430 43.112 38.609 37.335

2.612 2.600 1,463 1,427 44.505 7.419 42.911 38.577 37.245

2.662 2.650 1,500 1,463 43.462 7.415 42.777 38.543 37.111

2.712 2.700 1,536 1,499 42.412 7.400 42.502 38.509 37.009

2.762 2.750 1,572 1,534 41.416 7.386 42.219 38.474 36.901

2.812 2.800 1,609 1,570 40.473 7.372 41.947 38.438 36.789

2.862 2.850 1,645 1,605 39.584 7.361 41.700 38.401 36.676

2.912 2.900 1,681 1,640 38.773 7.356 41.539 38.362 36.539

2.962 2.950 1,717 1,676 37.964 7.345 41.301 38.324 36.437

3.012 3.000 1,754 1,711 37.198 7.336 41.097 38.284 36.340

3.062 3.050 1,790 1,746 36.471 7.329 40.919 38.244 36.245

3.112 3.100 1,826 1,782 35.783 7.323 40.767 38.204 36.150

3.162 3.150 1,862 1,817 35.137 7.320 40.661 38.163 36.055

3.212 3.200 1,898 1,852 34.531 7.320 40.607 38.123 35.957

3.262 3.250 1,935 1,887 33.938 7.319 40.532 38.082 35.876

3.312 3.300 1,971 1,923 33.375 7.319 40.483 38.041 35.796

3.362 3.350 2,007 1,958 32.843 7.321 40.471 38.000 35.715

3.412 3.400 2,043 1,993 32.354 7.329 40.538 37.959 35.620

3.462 3.450 2,079 2,029 31.876 7.335 40.595 37.918 35.538

3.512 3.500 2,116 2,064 31.435 7.347 40.719 37.877 35.438

3.562 3.550 2,152 2,099 31.001 7.356 40.827 37.835 35.352

3.612 3.600 2,188 2,135 30.553 7.358 40.848 37.793 35.303

3.662 3.650 2,225 2,171 30.121 7.361 40.879 37.752 35.257

3.712 3.700 2,262 2,206 29.707 7.365 40.922 37.712 35.212

3.762 3.750 2,298 2,242 29.297 7.366 40.937 37.672 35.180

3.812 3.800 2,335 2,278 28.897 7.367 40.943 37.632 35.155

3.862 3.850 2,372 2,314 28.500 7.364 40.914 37.594 35.146

3.912 3.900 2,409 2,350 28.117 7.362 40.890 37.557 35.139

3.962 3.950 2,445 2,386 27.747 7.361 40.869 37.520 35.133

4.012 4.000 2,482 2,422 27.390 7.359 40.855 37.485 35.130

TRIM = 0.60 M-AFT

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 21 OF 42

2.512 2.500 1,390 1,356 47.028 7.470 43.738 37.702 37.479

2.562 2.550 1,427 1,392 45.896 7.472 43.790 37.696 37.396

2.612 2.600 1,464 1,428 44.762 7.465 43.711 37.689 37.342

2.662 2.650 1,500 1,464 43.683 7.457 43.602 37.680 37.274

2.712 2.700 1,537 1,500 42.655 7.448 43.453 37.670 37.190

2.762 2.750 1,574 1,535 41.680 7.439 43.290 37.658 37.092

2.812 2.800 1,610 1,571 40.779 7.434 43.161 37.644 36.964

2.862 2.850 1,646 1,606 39.877 7.421 42.919 37.629 36.858

2.912 2.900 1,682 1,641 39.020 7.409 42.668 37.612 36.745

2.962 2.950 1,719 1,677 38.205 7.398 42.416 37.593 36.628

3.012 3.000 1,755 1,712 37.435 7.389 42.191 37.572 36.511

3.062 3.050 1,791 1,747 36.716 7.383 42.010 37.549 36.384

3.112 3.100 1,827 1,782 36.025 7.377 41.831 37.526 36.264

3.162 3.150 1,863 1,817 35.360 7.370 41.652 37.501 36.154

3.212 3.200 1,899 1,852 34.731 7.366 41.509 37.475 36.045

3.262 3.250 1,935 1,888 34.138 7.365 41.406 37.447 35.935

3.312 3.300 1,971 1,923 33.590 7.368 41.375 37.419 35.814

3.362 3.350 2,007 1,958 33.058 7.371 41.342 37.389 35.704

3.412 3.400 2,043 1,993 32.570 7.379 41.391 37.359 35.579

3.462 3.450 2,079 2,028 32.078 7.383 41.388 37.327 35.483

3.512 3.500 2,115 2,064 31.584 7.382 41.334 37.295 35.414

3.562 3.550 2,152 2,099 31.109 7.382 41.303 37.263 35.353

3.612 3.600 2,188 2,135 30.653 7.383 41.286 37.231 35.297

3.662 3.650 2,225 2,171 30.206 7.382 41.251 37.199 35.254

3.712 3.700 2,262 2,206 29.767 7.380 41.200 37.167 35.223

3.762 3.750 2,298 2,242 29.335 7.376 41.131 37.136 35.204

3.812 3.800 2,335 2,278 28.920 7.372 41.073 37.105 35.189

3.862 3.850 2,372 2,314 28.520 7.369 41.026 37.076 35.175

3.912 3.900 2,409 2,350 28.134 7.366 40.981 37.047 35.164

3.962 3.950 2,445 2,386 27.761 7.364 40.944 37.018 35.155

4.012 4.000 2,482 2,422 27.401 7.362 40.914 36.991 35.148

TRIM = 0.90 M-AFT

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 22 OF 42

2.512 2.500 1,390 1,356 47.193 7.494 43.981 36.756 37.435

2.562 2.550 1,427 1,392 46.028 7.493 44.031 36.774 37.407

2.612 2.600 1,464 1,428 44.918 7.491 44.060 36.790 37.367

2.662 2.650 1,501 1,464 43.872 7.490 44.093 36.804 37.310

2.712 2.700 1,537 1,500 42.894 7.491 44.138 36.815 37.234

2.762 2.750 1,574 1,536 41.925 7.485 44.088 36.825 37.172

2.812 2.800 1,611 1,572 41.000 7.479 44.012 36.833 37.099

2.862 2.850 1,647 1,607 40.118 7.472 43.904 36.838 37.013

2.912 2.900 1,684 1,643 39.277 7.465 43.768 36.841 36.911

2.962 2.950 1,720 1,678 38.495 7.461 43.656 36.842 36.785

3.012 3.000 1,756 1,713 37.720 7.452 43.462 36.840 36.671

3.062 3.050 1,792 1,748 36.983 7.443 43.260 36.836 36.550

3.112 3.100 1,828 1,783 36.284 7.436 43.063 36.829 36.424

3.162 3.150 1,864 1,818 35.625 7.432 42.890 36.820 36.287

3.212 3.200 1,900 1,853 35.011 7.430 42.769 36.809 36.142

3.262 3.250 1,935 1,888 34.418 7.429 42.647 36.796 36.002

3.312 3.300 1,971 1,923 33.874 7.434 42.606 36.780 35.847

3.362 3.350 2,007 1,958 33.309 7.430 42.456 36.763 35.737

3.412 3.400 2,043 1,993 32.758 7.425 42.305 36.744 35.644

3.462 3.450 2,080 2,029 32.232 7.421 42.175 36.724 35.556

3.512 3.500 2,116 2,064 31.721 7.417 42.048 36.704 35.479

3.562 3.550 2,152 2,100 31.225 7.412 41.917 36.683 35.413

3.612 3.600 2,189 2,136 30.735 7.405 41.765 36.661 35.367

3.662 3.650 2,226 2,171 30.263 7.398 41.620 36.640 35.330

3.712 3.700 2,262 2,207 29.809 7.392 41.498 36.618 35.298

3.762 3.750 2,299 2,243 29.374 7.387 41.392 36.597 35.270

3.812 3.800 2,336 2,279 28.954 7.382 41.298 36.576 35.247

3.862 3.850 2,372 2,314 28.549 7.377 41.212 36.555 35.225

3.912 3.900 2,409 2,350 28.159 7.373 41.140 36.535 35.206

3.962 3.950 2,446 2,386 27.783 7.370 41.079 36.515 35.191

4.012 4.000 2,482 2,422 27.420 7.366 41.028 36.495 35.177

TRIM = 1.20 M-AFT

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 23 OF 42

2.512 2.500 1,389 1,355 47.302 7.503 43.955 35.806 37.357

2.562 2.550 1,426 1,391 46.172 7.510 44.127 35.847 37.326

2.612 2.600 1,463 1,427 45.093 7.515 44.270 35.884 37.289

2.662 2.650 1,500 1,463 44.042 7.515 44.352 35.920 37.260

2.712 2.700 1,537 1,500 43.047 7.515 44.424 35.952 37.224

2.762 2.750 1,574 1,536 42.097 7.515 44.481 35.982 37.176

2.812 2.800 1,611 1,572 41.198 7.515 44.530 36.009 37.115

2.862 2.850 1,648 1,607 40.355 7.517 44.595 36.033 37.035

2.912 2.900 1,684 1,643 39.525 7.514 44.587 36.054 36.962

2.962 2.950 1,721 1,679 38.734 7.511 44.558 36.073 36.878

3.012 3.000 1,757 1,714 37.981 7.508 44.515 36.089 36.780

3.062 3.050 1,793 1,749 37.282 7.509 44.494 36.102 36.654

3.112 3.100 1,829 1,784 36.598 7.506 44.406 36.112 36.527

3.162 3.150 1,865 1,819 35.962 7.507 44.349 36.119 36.379

3.212 3.200 1,901 1,854 35.346 7.507 44.260 36.123 36.231

3.262 3.250 1,937 1,889 34.709 7.499 44.044 36.124 36.118

3.312 3.300 1,973 1,925 34.097 7.490 43.817 36.123 36.005

3.362 3.350 2,009 1,960 33.511 7.482 43.594 36.120 35.891

3.412 3.400 2,045 1,995 32.937 7.472 43.353 36.115 35.795

3.462 3.450 2,081 2,030 32.383 7.462 43.114 36.109 35.708

3.512 3.500 2,118 2,066 31.837 7.450 42.845 36.102 35.638

3.562 3.550 2,154 2,102 31.313 7.438 42.594 36.093 35.574

3.612 3.600 2,191 2,137 30.812 7.428 42.369 36.084 35.516

3.662 3.650 2,227 2,173 30.332 7.419 42.165 36.075 35.465

3.712 3.700 2,264 2,208 29.870 7.410 41.976 36.064 35.417

3.762 3.750 2,300 2,244 29.426 7.402 41.804 36.054 35.374

3.812 3.800 2,337 2,280 29.000 7.395 41.657 36.043 35.337

3.862 3.850 2,373 2,315 28.590 7.389 41.529 36.032 35.304

3.912 3.900 2,410 2,351 28.196 7.384 41.415 36.021 35.276

3.962 3.950 2,446 2,387 27.816 7.379 41.319 36.010 35.251

4.012 4.000 2,483 2,422 27.450 7.375 41.232 35.998 35.228

TRIM = 1.50 M-AFT

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

REQUIRED GM CURVE

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 24 OF 42

2.50 2.75 3.00 3.25 3.50 3.75 4.00

R e q u i r e d

G M t m

LCF Draft (m)

Required GMt - Forward Trim

Trim = 1.50m-Fwd

Trim = 1.20m-Fwd

Trim = 0.90m-Fwd

Trim = 0.60m-Fwd

Trim = 0.30m-Fwd

Trim = 0.00m

MEETS

STABILITY CRITERIA

DOES NOT MEET

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

REQUIRED GM CURVE

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 25 OF 42

2.50 2.75 3.00 3.25 3.50 3.75 4.00

R e q u i r e d

G M t m

LCF Draft (m)

Required GMt - Aft Trim

Trim = 0.00m

Trim = 0.30m-Aft

Trim = 0.60m-Aft

Trim = 0.90m-Aft

Trim = 1.20m-Aft

Trim = 1.50m-Aft

MEETS

DOES NOT MEET

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

REQUIRED GM TABLE

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 26 OF 42

The values for required transverse GM table and curves are for the governing condition at each draft and trim, whether an intact or damaged case.

(m‐BL) ‐1.50 ‐1.20 ‐0.90 ‐0.60 ‐0.30 0.00 0.30 0.60 0.90 1.20 1.50

2.500 32.251 33.672 33.310 32.997 32.615 32.208 32.010 31.860 31.702 31.439 31.198

2.625 31.631 31.311 31.010 30.652 30.232 30.027 29.939 29.902 29.785 29.679 29.495

2.750 29.557 29.276 28.956 28.531 28.297 28.192 28.132 28.079 28.084 28.026 27.965

2.875 27.735 27.457 27.050 26.803 26.682 26.587 26.524 26.520 26.502 26.538 26.553

3.000 26.093 25.723 25.483 25.357 25.244 25.172 25.135 25.100 25.127 25.176 25.290

3.125 24.519 24.274 24.157 24.048 23.982 23.925 23.880 23.877 23.898 23.993 24.088

3.250 23.149 23.044 22.947 22.899 22.841 22.804 22.781 22.782 22.844 22.926 22.943

3.375 21.999 21.918 21.882 21.834 21.816 21.794 21.793 21.836 21.904 21.905 21.876

3.500 20.947 20.927 20.891 20.884 20.867 20.881 20.922 20.995 20.989 20.952 20.909

3.625 20.023 19.999 20.005 19.998 20.022 20.060 20.149 20.155 20.126 20.072 20.035

3.750 19.171 19.168 19.171 19.207 19.245 19.338 19.368 19.358 19.310 19.269 19.241

3.875 18.454 18.405 18.427 18.470 18.564 18.619 18.628 18.593 18.559 18.530 18.498

Trim (m) (+Aft)

Governing Required GMt ‐ USNS GUAM

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

TANK CAPACITIES AND FREE SURFACE CORRECTIONS

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 27 OF 42

FUEL OIL Assumes at 0.8336 MT/M3

100% 95% 100% 95%

LCG

[m-AP]

VCG

[m-BL]

TCG

[m S+]

SLACK 95%

Forward Fuel Tank P 32-42 131.218 124.657 109.383 103.914 57.299 1.909 9.100 P 44.027 38.074

Forward Fuel Tank S 32-42 131.218 124.657 109.383 103.914 57.299 1.909 9.100 S 44.027 38.074

Main Fuel Tank P 50-59 167.723 159.337 139.814 132.823 36.532 1.877 9.100 P 97.600 92.913

Main Fuel Tank S 50-59 167.723 159.337 139.814 132.823 36.532 1.877 9.100 S 97.600 92.913

Fuel Header Tank P 58-59 1.138 1.081 0.949 0.901 32.073 6.875 10.500 P 0.106 0.106

Fuel Header Tank S 58-59 1.138 1.081 0.949 0.901 32.073 6.875 10.500 S 0.106 0.106

TOTAL 600.158 570.150 500.292 475.277 45.596 1.910 0.000 283.47 262.19

Minimum Required VMFS 195.20

LUBE OIL Assumes at 0.9211 MT/M3

100% 95% 100% 95%

[m-AP]

VCG

[m-BL]

TCG

SLACK 95%

Lube Oil Aux P 78-79 1.096 1.041 1.010 0.959 7.390 6.074 10.382 P 0.256 0.151

Lube Oil S 78-79 1.096 1.041 1.010 0.959 7.390 6.074 10.382 S 0.256 0.151

TOTAL 2.192 2.082 2.019 1.918 7.390 6.074 0.000 0.51 0.30

Minimum Required VMFS 0.51

FRESH WATER Assumes at 1.0000 MT/M3

VOL

[m3]

WT

[MT]

LCG

[m-AP]

VCG

[m-BL]

TCG

Potable Water Tank Lower 33-35 7.568 7.568 61.197 4.612 9.100 P 1.443

Potable Water Tank Upper 33-35 7.568 7.568 61.197 7.100 9.900 P 1.443

TOTAL 15.136 15.136 61.197 5.856 9.500 P 2.89

Minimum Required VMFS 2.89

MISCELLANEOUS TANKS

DENSITY

100% 95% MT/m3 100% 95%

[m-AP]

VCG

[m-BL]

Grey Water Tank #1 28-31 10.000 9.500 1.0000 10.000 9.500 66.600 7.100 9.100 P 1.944

Grey Water Tank #2 28-31 10.000 9.500 1.0000 10.000 9.500 66.600 7.100 9.100 S 1.944

Grey Water Tank #3 24-27 10.000 9.500 1.0000 10.000 9.500 71.400 7.100 9.100 S 1.944

Black Water Tank 33-36 10.000 9.500 1.0250 10.250 9.738 60.600 4.600 9.100 S 1.948

FO Sludge S 40-41 1.096 1.041 1.0250 1.123 1.067 53.400 4.212 9.606 S 0.125

Bilge S 40-41 1.096 1.041 1.0250 1.123 1.067 53.400 4.212 8.387 S 0.125

Deck Drain P 16-17 0.533 0.506 1.0250 0.546 0.519 82.200 6.693 10.000 P 0.042

Deck Drain S 79-80 0.533 0.506 1.0250 0.546 0.519 6.301 5.934 10.382 S 0.174

Hydraulic Oil P 80-81 0.533 0.506 0.9320 0.497 0.472 5.147 5.809 10.382 P 0.180

Hydraulic Oil S 80-81 0.533 0.506 0.9320 0.497 0.472 5.147 5.809 10.382 S 0.180

TOTAL 44.324 42.108 - 44.583 42.354 63.715 6.332 4.591 S 8.61

SLACK

VMFS

[m-MT]

DESCRIPTION FRAMES

WT

[MT]

100% CENTERS

SLACK

100% CAPACITY 100% CENTERS

A B S H ou st on L et te r R ef T

D at ed

8- M

A R

-2

TANK VARIABLE TABLES

USNS GUAM (HST-1) 835-8388252 Rev. D SHEET 28 OF 42

Forward Fuel Tk 32-42 P/S FO Density [MT/m3] 0.8336

Sounding

[m]

Ullage

% Full

Capacity

[m-AP]

TCG

[m S+]

VCG

[m-BL]

FS Moment

FS Inertia

[m4]

3.486 0.000 100.0% 131.218 109.383 57.299 9.1 P/S 1.909 0.000 0.000

3.422 0.065 98.0% 128.594 107.196 57.298 9.1 P/S 1.877 0.000 0.000

3.418 0.068 97.9% 128.463 107.087 57.298 9.1 P/S 1.876 37.951 45.527

3.400 0.086 97.3% 127.722 106.469 57.298 9.1 P/S 1.867 37.970 45.549

3.200 0.286 91.2% 119.621 99.716 57.296 9.1 P/S 1.768 38.247 45.882

3.000 0.486 85.0% 111.495 92.942 57.294 9.1 P/S 1.669 38.665 46.383

2.800 0.686 78.7% 103.332 86.138 57.291 9.1 P/S 1.570 39.300 47.145

2.600 0.886 72.5% 95.112 79.285 57.287 9.1 P/S 1.470 40.277 48.317

2.400 1.086 66.2% 86.812 72.366 57.282 9.1 P/S 1.369 41.558 49.854

2.200 1.286 59.8% 78.420 65.371 57.274 9.1 P/S 1.267 42.872 51.430

2.000 1.486 53.3% 69.949 58.309 57.265 9.1 P/S 1.163 43.798 52.541

1.800 1.686 46.8% 61.440 51.216 57.252 9.1 P/S 1.057 44.027 52.816

1.600 1.886 40.3% 52.945 44.135 57.235 9.1 P/S 0.950 43.393 52.055

1.400 2.086 33.9% 44.524 37.115 57.215 9.1 P/S 0.841 41.838 50.189

1.200 2.286 27.6% 36.246 30.215 57.188 9.1 P/S 0.730 39.156 46.972

1.000 2.486 21.5% 28.228 23.531 57.154 9.1 P/S 0.617 34.634 41.547

0.800 2.686 15.7% 20.635 17.201 57.108 9.1 P/S 0.504 28.395 34.063

0.600 2.886 10.4% 13.642 11.372 57.038 9.1 P/S 0.389 21.284 25.533

0.400 3.086 5.7% 7.446 6.207 56.907 9.1 P/S 0.273 13.643 16.366

0.200 3.286 1.9% 2.435 2.030 56.508 9.1 P/S 0.156 5.574 6.687

0.141 3.345 1.0% 1.312 1.094 56.139 9.1 P/S 0.120 3.310 3.971

0.000 3.486 0.0% 0.000 0.000 51.843 9.1 P/S 0.025 0.000 0.000

Fuel Tk 50-59 P/S

TCG

[m S+]

VCG

[m-BL]

FS Moment

3.491 0.000 100.0% 167.723 139.814 36.532 9.1 P/S 1.877 0.000 0.000

3.425 0.066 98.0% 164.369 137.018 36.533 9.1 P/S 1.844 0.000 0.000

3.422 0.069 97.9% 164.201 136.878 36.533 9.1 P/S 1.842 92.654 111.149

3.4…