154-WPC_B10015.D_Underwater Body Diver InspectClean.pdf

U.S. COAST GUARD

COMPUTERIZED MAINTENANCE SYSTEM

WPC-154

B10015.D

REV'D 10/31/24

ASSET NUMBER OPERATING ACTIVITY MAINTENANCE ACCOMPLISHED MAINTENANCE DUE

DATE ASSET HOURS DATE ASSET HOURS

MO DAY YEAR MO DAY YEAR

ZULU DATE ZULU TIME

MO DAY YEAR

ITEM 1

DUE

CMS CODE ACTION DESCRIPTION CEINUM

B10015 INSP/CLN UNDERWATER BODY (DIVER) P3-B000-001

SCHEDULED UNSCHEDULED

MAN HOURS: MK___.___DC___.___EM___.___ET___.___IT___.___GM___.___BM___.___FN___.___SN___.___ME___.___OTHER___.___

REMARKS:

TECHNICIAN'S

SIGNATURE

TECHNICIAN'S

ID

* ASTERISK INDICATES QA REQUIRED QA

REVIEWED

BY

LOG YN DATA

ENTRY

COMPLETED

Distribution Statement D: Distribution authorized to the DHS/CG/DoD and their contractors Administrative/Operational use, 09/06/24. Other requests shall be referred to the appropriate asset product line.

WARNING: This document contains technical data whose export is restricted by the Arms Export-Control Act (Title 22, U.S.C., Sec 2751, et. seq.) or the Export Administration Act of 1979, as amended, Title 50, U.S.C. App 2401 et. seq. Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25.

DESTRUCTION NOTICE: For classified documents, follow the procedures in DoD 5200.22-M, National Industrial Security Program Operating Manual, Section 5-705 or DoD 5200.1-R, Information Security Program Regulation, Chapter VI, Section 7. For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document.

PRIVACY ACT STATEMENT

Authority: 44 U.S.C. 3101; 44 U.S.C. 3534; 5 U.S.C. §552a (e)(3); and Executive Order 9397.

Purpose: To account for scheduled and unscheduled maintenance performed on CG aircraft and surface assets.

Routine Uses: Authorized CG personnel will use this information to document scheduled and unscheduled maintenance, man-hours expended, and the technician respon-sible for tasks performed on CG aircraft and surface assets. Any external disclosures of data within this record will be made in accordance with DHS/ALL-004, General Information Technology Access Account Records, 77 Federal Register 70792, November 27, 2012.

Disclosure: Furnishing your Tech ID is voluntary; however, the inability to collect this information could result in untimely or incomplete Asset Computerized Maintenance System reports or the inability for the CG to make informed decisions regarding manpower analysis.

WPC-154

B10015.D

REV'D 10/31/24

ASSET NUMBER OPERATING ACTIVITY MAINTENANCE ACCOMPLISHED MAINTENANCE DUE

DATE ASSET HOURS DATE ASSET HOURS

MO DAY YEAR MO DAY YEAR

REFERENCES:

DWG 154-WPC_111_301, Rev 9, Shell Expansion DWG 154B-WPC_111_301, Rev 9, Shell Expansion DWG 154-WPC_161_301, Rev 4, Skeg Construction DWG 154B-WPC_161_301, Rev 4, Skeg Construction DWG 154-WPC_169_201, Rev 7, Structural Closure Stern Gate DWG 154B-WPC_169_201, Rev 7, Structural Closure Stern Gate DWG 154-WPC_562_201, Rev 4, Rudder Details DWG 154B-WPC_562_201, Rev 4, Rudder Details DWG 154-WPC_565_201, Rev 5, Fin Stabilizer System A and D DWG 154B-WPC_565_201, Rev 5, Fin Stabilizer System A and D DWG 154-WPC_568_201, Rev 4, Bow Thruster System A and D DWG 154B-WPC_568_201, Rev 4, Bow Thruster System A and D DWG 154-WPC_997_301, Rev 2, Docking Plan DWG 154B-WPC_997_301, Rev 2, Docking Plan COMDTINST M9000.6 (series) Naval Engineering Manual EPA 800-R-11-004, Underwater Ship Husbandry Discharges Naval Ships’ Technical Manual, Chapter 081 (Waterborne Underwater Hull Cleaning of Navy Ships)

REVIEWED

BY

LOG YN DATA

ENTRY

COMPLETED

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WPC-154

B10015.D

REV'D 10/31/24

MK BM

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

DC IT

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

EM FN

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

ET SN

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

GM OTHER

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

NAME: ____________________________TECH ID/TH: _______/_____ NAME: ____________________________TECH ID/TH: _______/_____

PRIVACY ACT STATEMENT

Authority: 44 U.S.C. 3101; 44 U.S.C. 3534; 5 U.S.C. §552a (e)(3); and Executive Order 9397.

Purpose: To account for scheduled and unscheduled maintenance performed on CG aircraft and surface assets.

Routine Uses: Authorized CG personnel will use this information to document scheduled and unscheduled maintenance, man-hours expended, and the technician respon-sible for tasks performed on CG aircraft and surface assets. Any external disclosures of data within this record will be made in accordance with DHS/ALL-004, General Information Technology Access Account Records, 77 Federal Register 70792, November 27, 2012.

Disclosure: Furnishing your Tech ID is voluntary; however, the inability to collect this information could result in untimely or incomplete Asset Computerized Maintenance System reports or the inability for the CG to make informed decisions regarding manpower analysis.

WPC-154

B10015.D

REV'D 10/31/24

1 UNDERWATER BODY AND APPENDAGES INSPECT/CLEAN (DIVER)

REFERENCES:

COMDTINST 9077.1 (series) Equipment Lockout/Tags-Plus Instruction COMDTINST M3150.1D (series) Diving Program Manual Engineering Operational Sequencing System (EOSS)

MPC D13963.D

MPC D13963.D

TOOLS/TESTEQUIPMENT:

As Needed by Contractor

EXPENDABLES:

NONE

CONSUMABLES:

As Needed by Contractor

A PRELIMINARY STEPS

NOTE: EPO shall submit the service request through their Sector EO to the SFLC Asset Manager inbox 60 days prior to required due date for the annual inspection. Services should be ordered by removing and using the service request Form 1 at the end of this MPC. Fill in the required information and the forward service request Form 1 to your Program Depot Maintenance (PDM) for processing.

NOTE: Contact Patrol Boat Product Line Asset Line Manager for co-ordinating U.S. Coast Guard Regional Dive Lockers (RDL's) for first priority resource IAW COMDTINST M3150.1D (series) before con-tacting a commercial dive services for underwater Hull inspection via a service request through your Engineer Petty Officer (EPO).

NOTE: Replacing the underwater zinc anodes shall be done annually in conjunction with this MPC. They are required to be replaced an-nually because they deteriorate at a much faster rate than originally designed.

1. Replace the underwater zinc anodes, (Comply with MPC B10018.D).

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WPC-154

B10015.D

REV'D 10/31/24

CAUTION

EPA REQUIRES VESSEL OWNER/OPERATORS TO MINIMIZE

THE RELEASE OF COPPER BASED ANTIFOULANT PAINT

INTO THE WATER COLUMN WHEN THEY CLEAN THE VES-

SEL. CLEANING OF COPPER BASED ANTIFOULANT PAINTS

SHOULD NOT RESULT IN ANY VISIBLE CLOUD OR PLUME

OF PAINT IN THE WATER AND IF ONE DEVELOPS, THEN

THE PERSON DOING THE CLEANING SHOULD CHANGE TO

A SOFTER BRUSH OR LESS ABRASIVE CLEANING TECH-

NIQUE (USEPA, 2008).

NOTE: This MPC is a contracted item and personnel listed are for inspection and tag-out purposes only.

NOTE: The contract to inspect/clean the hull and appendages must contain language for a requirement of photographs and video footage for all underwater body and appendages.

NOTE: In the 2008 VGP, EPA required that vessel owner/operators who must perform hull husbandry while the vessel is in the water should use methods that minimize the discharge of fouling organisms and AFCs.

NOTE: Select the appropriate soft cleaning brush or sponge rigidity to minimize the release of paints and hull materials including AFCs into the water column.

NOTE: Limit the use of hard brushes and surfaced tools for the re-moval of hard growth.

NOTE: Use of vacuum cleaning technologies (when available) in con-junction withmechanical scrubbing, tominimize the release or disper-sion of AFCs and fouling organisms into the water column is highly encouraged.

2. Assign someone to take notes of the diver(s) conditions found during execution of this maintenance.

3. Ensure that the area is safe for maintenance.

WARNING

ENSURE EQUIPMENT IS PROPERLY TAGGED OUT. FAILURE

TO COMPLY MAY RESULT IN SERIOUS PERSONAL INJURY

OR DEATH.

4. Complete Equipment Lockout/Tags-Plus Process IAW COMDTINST 9077.1 (series).

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WPC-154

B10015.D

REV'D 10/31/24

B INSPECT UNDER WATER BODY AND APPENDAGES

CAUTION

EPA REQUIRES VESSEL OWNER/OPERATORS TO MINIMIZE

THE RELEASE OF COPPER BASED ANTIFOULANT PAINT

INTO THE WATER COLUMN WHEN THEY CLEAN THE VES-

SEL. CLEANING OF COPPER BASED ANTIFOULANT PAINTS

SHOULD NOT RESULT IN ANY VISIBLE CLOUD OR PLUME

OF PAINT IN THE WATER, AND IF ONE DEVELOPS, THEN

THE PERSON DOING THE CLEANING SHOULD CHANGE TO

A SOFTER BRUSH OR LESS ABRASIVE CLEANING TECH-

NIQUE (USEPA, 2008).

NOTE: In the 2008 VGP, EPA required that vessel owner/operators who must perform hull husbandry while the vessel is in the water should use methods that minimize the discharge of fouling organisms and AFCs.

NOTE: Select the appropriate soft cleaning brush or sponge rigidity to minimize the release of paints and hull materials including AFCs into the water column.

NOTE: Limit the use of hard brushes and surfaced tools for the re-moval of hard growth.

NOTE: Use of vacuum cleaning technologies (when available) in con-junction withmechanical scrubbing, tominimize the release or disper-sion of AFCs and fouling organisms into the water column is highly encouraged.

1. Inspect the hull plating for the following, (Refer to Figure 1, Figure 2, Figure 3, and Figure 4):

a. Presence of marine growth.

b. Pitting.

c. Deformation (damaged plating or unusual waviness).

d. Evidence of major corrosion.

e. Evidence of electrolytic action.

2. Notify EPO if discrepancies are found.

3. Inspect sea chests and other cooling intake components for the following, (Refer to Figure 5, Figure 6, and Figure 7):

a. Looseness.

b. Damage.

c. Missing fasteners.

d. Corrosion.

e. Lock wire installed on bolts.

f. Marine growth on grating slots.

g. Obstructions that might prevent proper suction or discharge of water.

4. Notify EPO if discrepancies are found.

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WPC-154

B10015.D

REV'D 10/31/24

5. Inspect rudders for the following, (Refer to Figure 8):

a. Damage.

b. Corrosion around drain plugs.

c. Pitting on leading or trailing edges.

6. Notify EPO if discrepancies are found.

7. Inspect fin stabilizers for the following, (Refer to Figure 9):

a. Damage.

b. Corrosion around drain plugs.

c. Pitting on leading or trailing edges.

8. Notify EPO if discrepancies are found.

9. Inspect the bow thruster for the following, (Refer to Figure 10 and Figure 11):

a. Damage.

b. Corrosion.

c. Loose or missing fasteners.

d. Evidence of electrolytic action.

e. Obstructions that might prevent proper suction or discharge of water.

10. Notify EPO if discrepancies are found.

11. Inspect propeller, propeller shaft, and associated components for the following, (Refer to Table 1, Figure 12 and Figure 13):

a. Signs of corrosion.

b. Pitting.

c. Erosion.

d. Fouling.

e. Cracks.

f. Dings.

g. Nicks or physical damage to blades.

h. Condition of propeller nut.

i. Condition of securing devices.

12. Notify EPO if discrepancies are found.

13. Inspect the speed probe for the following, (Refer to Figure 14):

a. Marine growth.

b. Cracks.

c. Cuts.

d. Corrosion.

e. Surface defects.

f. Securing nuts.

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WPC-154

B10015.D

REV'D 10/31/24

14. Notify EPO if discrepancies are found.

15. Inspect zinc anodes for the following, (Refer to Figure 15, Figure 16, Figure 17, and Figure 18):

a. Soundness of mounting strap.

b. Soundness of stud welds.

c. Missing fasteners.

d. Percentage of remaining material.

16. Notify EPO if discrepancies are found.

17. Inspect cathodic protection system components for the following, (Refer to Figure 19, Figure 20, and Figure 21):

a. Marine growth.

b. Cracks.

c. Cuts.

d. Corrosion.

e. Surface defects.

18. Notify EPO if discrepancies are found.

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WPC-154

B10015.D

REV'D 10/31/24

C CLEAN UNDER WATER BODY AND APPENDAGES

CAUTION

EPA REQUIRES VESSEL OWNER/OPERATORS TO MINIMIZE

THE RELEASE OF COPPER BASED ANTIFOULANT PAINT

INTO THE WATER COLUMN WHEN THEY CLEAN THE VES-

SEL. CLEANING OF COPPER BASED ANTIFOULANT PAINTS

SHOULD NOT RESULT IN ANY VISIBLE CLOUD OR PLUME

OF PAINT IN THE WATER, AND IF ONE DEVELOPS, THEN

THE PERSON DOING THE CLEANING SHOULD CHANGE TO

A SOFTER BRUSH OR LESS ABRASIVE CLEANING TECH-

NIQUE (USEPA, 2008).

NOTE: In the 2008 VGP, EPA required that vessel owner/operators who must perform hull husbandry while the vessel is in the water should use methods that minimize the discharge of fouling organisms and AFCs.

NOTE: Select the appropriate soft cleaning brush or sponge rigidity to minimize the release of paints and hull materials including AFCs into the water column.

NOTE: Limit the use of hard brushes and surfaced tools for the re-moval of hard growth.

NOTE: Use of vacuum cleaning technologies (when available) in con-junction withmechanical scrubbing, tominimize the release or disper-sion of AFCs and fouling organisms into the water column is highly encouraged.

1. Clean the hull plating of the following:

a. Presence of marine growth.

2. Clean sea chests and other cooling intake components of the following:

a. Marine growth on grating slots.

b. Obstructions that might prevent proper suction or discharge of water.

3. Clean rudders of the following:

a. Presence of marine growth.

4. Clean fin stabilizers of the following:

a. Presence of marine growth.

5. Clean/clear the bow thruster of the following:

a. Obstructions that might prevent proper suction or discharge of water.

6. Clean/clear propeller and associated components of the following:

a. Marine growth.

b. Obstructions that might prevent proper operation.

7. Clean the transducers of the following:

a. Marine growth.

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WPC-154

B10015.D

REV'D 10/31/24

b. Obstructions that might prevent proper operation.

8. Clean cathodic protection components of the following:

a. Marine growth.

b. Obstructions that might prevent proper operation.

D FINAL STEPS

1. Reconnect necessary Operating Components and Remove Lockout/Tags-plus Material and Hardware IAW COMDTINST 9077.1 (series).

2. Return equipment to readiness condition IAW EOSS.

3. Complete paperwork, (Refer to Form 2, Form 3, Form 4, and Form 5).

4. File a report to the EPO.

5. Notify EPO or Supervisor of any discrepancies, repairs, or future actions.

6. Record maintenance action by completing appropriate sign-off and adding pertinent remarks.

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WPC-154

B10015.D

REV'D 10/31/24

Type Fouling Rating (FR) Description Soft 0 A clean, foul-free surface: red and/or black AF paint or a bare metal surface.

Soft 10 Light shades of red and green (incipient slime). Bare metal and painted surfaces are visible beneath the fouling.

Soft 20 Slime as dark green patches with yellow or brown colored areas (advanced slime). Bare metal and painted surfaces may be obscured by the fouling.

Soft 30 Grass as filaments up to 3 inches (76 mm) in length: projections up to 1/4 inch (6.4 mm) in height: a flat network of filaments, green, yellow, or brown in color; or soft, non-calcareous fouling such as sea cucumbers, sea grapes, or sea squirts projecting up to 1/4 inch (6.4

mm) in height. The fouling cannot be easily wiped off by hand.

Hard 40 Calcareous fouling in the form of tubeworms less than 1/4 inch in diameter or height.

Hard 50 Calcareous fouling in the form of barnacles less than 1/4 inch in diameter or height.

Hard 60 Combination of tubeworms and barnacles, less than 1/4 inch (6.4

mm) in diameter or height.

Hard 70 Combination of tubeworms and barnacles, greater than 1/4 inch in diameter or height.

Hard 80 Tubeworms closely packed together and growing upright away from surface. Barnacles growing one on top of another, 1/4 inch or less in height. Calcareous shells appear clean or white in color.

Hard 90 Dense growth of tubeworms with barnacles, 1/4 inch or greater in height; calcareous shells brown in color (oysters and mussels): or with slime or grass overlay.

Composite 100 All forms of fouling present, soft and hard, particularly soft sedentary animals without calcareous covering (tunicates) growing over various forms of hard growth.

FOULING RATINGS (FR) IN ORDER OF INCREASING SEVERITY

Table 1

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WPC-154

B10015.D

REV'D 10/31/24

STERN

(CHECK IF) (PERCENTAGES MUST ADD UP TO 100)

Refer to Table 1

COMPO-

NENTS N/A

NOT

INSPEC-

TED

FOULER

RATING

FOULER

RATING FOULER RATING

PRO-

PELLER

PORT FR- % FR- % FR- %

STAR-

BOARD

FR- % FR- % FR- %

TRANSOM

PORT FR- % FR- % FR- %

STAR-

BOARD

FR- % FR- % FR- %

SIGNATURE (SHIP’S ENGINEER):

SIGNATURE (DIVING SUPERVISOR):

DIVER INSPECTION REPORT

Form 1

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WPC-154

B10015.D

REV'D 10/31/24

DIVER HULL INSPECTION DATA

VESSEL NAME: HULL TYPE/NUMBER: LOCATION (CITY): DATE (mm/dd/yy):

PRODUCT LINE: INSPECTING ACTIVITY: VISIBILITY (ft)

LOCATION OF LAST DRYDOCKING: UNDOCKING DATE:

LOCATION OF LAST PAINTING: DATE:

PAINT TYPE: ANTIFOULING: ANTICORROSION:

DATE OF LAST WATERBORNE HULL CLEANING: DATE OF LAST WATERBORN INTERIM

CLEANING:

UNDERWATER PHOTOGRAPHS TAKEN: □ YES □ NO UNDERWATER COLOR VIDEO TAKEN: □ YES □ NO

UNDERWATER WORK ACCOMPLISHED THIS DATE:

FULL CLEAN POLISH MULTI-BRUSH INSPECT PAINT INTERIM

INTERIM HYDRO HANDHELD REPAIR OTHER

1. HULL COATING SYSTEM (PDR__________________)

a. ANTIFOULING PAINT

PERCENTAGE REMAINING ___________________ PERCENT REJUVENATION _____________

IS THE A/F HARD SOFT

PERCENTAGE PEELING ________ LOCALIZED or ________ GENERAL _____ BLISTERING ________ LOCALIZED or ________ GENERAL _____ ABRASION ________ LOCALIZED or ________ GENERAL _____

CONDITION SUMMARY [IF PAINT DAMAGE IS LOCALIZED, GIVE LOCATION(s)]

b. ANTICORROSION PAINT

PERCENTAGE REMAINING ___________________

PERCENTAGE ________ PEELING ________ LOCALIZED or ________ GENERAL ________ BLISTERING ________ LOCALIZED or ________ GENERAL ________ ABRASION ________ LOCALIZED or ________ GENERAL

CONDITION SUMMARY [IF PAINT DAMAGE IS LOCALIZED, GIVE LOCATION(s)]:

DIVER HULL INSPECTION

Form 2

(Sheet 1 of 4)

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B10015.D

REV'D 10/31/24

DIVER HULL INSPECTION DATA

c. DOCKING BLOCK AREAS (PDR ________________)

AVERAGE PERCENT OF BLOCK AREAS PAINTED_______________%

BARE METAL PITTING __________ % __________ INCHES DIAMETER __________ INCHES DEEP

CONDITION SUMMARY [IF PAINT DAMAGE IS LOCALIZED, GIVE LOCATION(s)]:

2. CATHODIC PROTECTION SYSTEM

a. SACRIFICIAL ANODES (ZINCS)

AVERAGE PERCENTAGES OF ANODES REMAINING __________________ %

ANODES ARE: UNIFORMLY WASTED WASTAGE GREATEST IN FOLLOWING AREAS:

ANODES ARE: WELDED BOLTED BOTH NUMBERS

LOCATION OF ANY ANODES MISSING OR INACTIVE:

MISSING:

INACTIVE:

b. IMPRESSED CURRENT

DAMAGE NOTED ON ATTACHED DRAWING

WIRES LOOSE, BROKEN, OR MISSING

CAPASTIC SHIELD DAMAGE

INSULATORS LOOSE OR DAMAGED

OTHER

PORT STARBOARD

(FRAME__________)

PORT STARBOARD

(FRAME__________)

PORT STARBOARD

(FRAME__________)

PORT STARBOARD

(FRAME__________)

PORT STARBOARD

(FRAME__________)

3. GENERAL HULL DAMAGE (HULL PLATING, BILGE KEELS, etc.):

4. HULL PENETRATIONS (PDR _______________)

____________________ % CLOGGED WITH MARINE GROWTH (POST CLEAN)

____________________ % BARE METAL (AREA SURROUNDING PENETRATION)

____________________ % BARE METAL PITTING

AVERAGE PIT SIZE: INCHES DIAMETER INCHES DEPTH

DIVER HULL INSPECTION

Form 2

(Sheet 2 of 4)

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WPC-154

B10015.D

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DIVER HULL INSPECTION DATA

CONDITION SUMMARY:

5. PROPULSION SHAFTING

VISIBLE BARE METAL YES NO RUST BLEEDING YES NO PITTING YES NO

CONDITION SUMMARY (TYPE OF DAMAGE, LOCATION, AND SIZE):

6. STRUTS AND BEARING HOUSING

PERCENT BARE METAL STARBOARD PORT

MAIN _____________________% ________________________%

INTERMEDIATE _____________________% ________________________%

PDR _____________________% ________________________%

CONDITION OF STRUT LEADING AND TRAILING EDGES:

CONDITION OF ROPE GUARDS:

CONDITION OF FAIRWATERS:

DIVER HULL INSPECTION

Form 2

(Sheet 3 of 4)

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WPC-154

B10015.D

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DIVER HULL INSPECTION DATA

7. RUDDER/STABILIZER FIN

NO DAMAGE DAMAGE SHOWN ON ATTACHED DRAWINGS

STARBOARD PORT

PERCENT BARE METAL % %

PDR

ACCESS PLATES INTACT YES NO YES NO

WAS RUDDER SOUNDED YES NO YES NO

ANY SIGNS OF FLOODING YES NO YES NO

ANY SIGNSOFDROPPING YES NO YES NO

CONDITION SUMMARY:

8. PROPELLERS

NO DAMAGE DAMAGE SHOWN ON ATTACHED DRAWINGS

PROP #1: NICKS CURLS CRACKS-LARGEST CRACK IN LENGTH

INCHES

PROP #2: NICKS CURLS CRACKS-LARGEST CRACK IN LENGTH

INCHES

PROP #3: NICKS CURLS CRACKS-LARGEST CRACK IN LENGTH

INCHES

PROP #4: NICKS CURLS CRACKS-LARGEST CRACK IN LENGTH

INCHES

PROPELLERS NUMBERED STARBOARD TO PORT

DIVING SUPERVISOR:

SHIP’S ENGINEER:

DIVER HULL INSPECTION

Form 2

(Sheet 4 of 4)

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WPC-154

B10015.D

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PROPELLER INSPECTION DATA

USCGC HULL NO. LOCATION DATE

PORT STBD CENTERLINE INBD OUTBD

INDICATE ALL DAMAGE ON BLADES (i.e. BENDS, CRACKS, HEAVY EROSION, etc.)

PROPELLER INSPECTION RESULTS (AVERAGE ROUGHNESS *)

BLADE NUMBER 1 2 3 4 5 6 7 8

PRE POLISH

POST POLISH

CONDITION SUMMARY

PROPELLER INSPECTION DATA

Form 3

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WPC-154

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PORT AND STARBOARD RUNNING GEAR INSPECTION DATA

HULL NO. LOCATION (PORT/STBD) DATE

RUNNING GEAR INSPECTION DATA

Form 4

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WPC-154

B10015.D

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PORT AND STARBOARD RUDDER/STABILIZER FIN INSPECTION DATA

HULL NO. LOCATION DATE

PORT AND STARBOARD INSPECTION DATA

Form 5

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WPC-154

B10015.D

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CUTTER UNDERWATER BODY AND APPENDAGES

Figure 1

CUTTER UNDERWATER BODY AND APPENDAGES WITH MARINE GROWTH

Figure 2

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B10015.D

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CUTTER UNDERWATER BODY WITH MARINE GROWTH

Figure 3

HULL PITTING

Figure 4

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FORWARD SEACHEST STRAINER PLATE

Figure 5

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WPC-154

B10015.D

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AFT SEACHEST STRAINER PLATE WITHOUT DEBRIS

Figure 6

AFT SEACHEST STRAINER PLATE WITH DEBRIS

Figure 7

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WPC-154

B10015.D

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SHIPS RUDDER

Figure 8

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WPC-154

B10015.D

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FIN STABILIZER

Figure 9

BOW THRUSTER WITHOUT MARINE GROWTH

Figure 10

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WPC-154

B10015.D

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BOW THRUSTER WITH MARINE GROWTH

Figure 11

PROPELLER WITHOUT MARINE GROWTH

Figure 12

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WPC-154

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PROPELLER WITH MARINE GROWTH

Figure 13

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WPC-154

B10015.D

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SPEED PROBE

Figure 14

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WPC-154

B10015.D

REV'D 10/31/24

STERN GATE SACRIFICIAL ZINC ANODES

Figure 15

BOW THRUSTER SACRIFICIAL ZINC ANODES

Figure 16

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WPC-154

B10015.D

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SHAFT TUBE ZINC ANODE ACCESS LOCATION

Figure 17

SHAFT TUBE SACRIFICIAL ZINC ANODES

Figure 18

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WPC-154

B10015.D

REV'D 10/31/24

CATHODIC PROTECTION SYSTEM ANODE

Figure 19

CATHODIC PROTECTION SYSTEM REFERENCE ELECTRODE

Figure 20

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WPC-154

B10015.D

REV'D 10/31/24

CATHODIC PROTECTION SYSTEM REFERENCE ELECTRODE

Figure 21

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