VOLUME IV

PART III

CHAPTER 3 SUBMARINE SALVAGE INSPECTION

REFERENCES.

(a) NWP 10-1-10 - Naval Warfare Publication Operational Report

LISTING OF APPENDICES.

A Standard Submarine Salvage Inspection Check-off List

B Pre-Inspection Information/Certification

C Sample Report of Salvage Inspection Forwarding Letter

3.1 PURPOSE. To ensure the continued readiness and quality of maintenance performed on submarine rescue and salvage equipment.

3.2 INSPECTIONS.

3.2.1 Periodicity. The readiness of submarine rescue and salvage equipment is determined by periodic salvage inspections. Salvage inspections will be conducted within a 42 month interval, or as listed below:

a. Whenever requested by the submarine.

b. Prior to initial builder's trials for new construction ships and prior to initial sea trials for ships in Chief of Naval Operations (CNO) Maintenance Availabilities.

c. Prior to sea trials for ships in Interim Dry-Docking.

d. A partial salvage inspection will be completed for all items worked during an availability (i.e., hatches, salvage air valves, etc.).

e. Once every three years for SSBNs.

3.2.2 Procedures and Reports. The specific rescue and salvage items to be inspected and the type of submarines to which they are applicable are identified on Appendix A of this chapter. Appendix B of this chapter is a pre-inspection form to be completed by the submarine prior to the salvage inspection. Appendix C of this chapter is a sample Submarine Salvage Inspection forwarding letter.

3.2.3 Inspection Resources. Insofar as practical, portions of the salvage inspection related to diving are to be conducted by qualified divers who are knowledgeable in submarine rescue and salvage matters. The hatch and watertight door portion of this inspection will be conducted by members of the local Ship's Maintenance Monitoring Support (SMMS) Performance Monitoring Team (PMT). Other portions of the inspection should be conducted by personnel who, by their rate and experience, are qualified in that particular section. All members of the inspection team who are not divers must be qualified in submarines and the team must be supervised by a Master Diver or E7/E8 First Class Diver. Inspection teams are to be assembled, as required, from the following sources in order of the priority shown:

a. Deep Submergence Units.

b. Submarine FMAs.

c. ISIC Staffs.

d. Submarines of the same class.

e. Other submarines.

f. Salvage ships (ARS or ATS).

3.3 RESPONSIBILITIES. Responsibility for the preparation, conduct and completion reporting for a salvage inspection is as follows:

3.3.1 Immediate Superior In Command.

a. Schedule salvage inspections for assigned submarines as specified in paragraph 3.2.1. The inspection should be conducted early enough in the availability to allow for the correction of deficiencies prior to Fast Cruise.

b. Designate the inspecting team using the guidance provided in paragraph 3.2.3 to conduct the salvage inspection.

3.3.2 Commanding Officer/Officer In Charge.

a. Request the ISIC to conduct a salvage inspection in accordance with the periodicity set forth in paragraph 3.2.1.

b. Coordinate support requirements as may be needed by the inspecting team to fulfill the requirements of Appendix A of this chapter.

NOTE: HATCHES THAT ARE FOULED WILL PREVENT THE SATISFACTORY COMPLETION OF THIS INSPECTION. COORDINATION BETWEEN THE SHIP, INSPECTING TEAM AND MAINTENANCE ACTIVITY IS THE RESPONSIBILITY OF THE COMMANDING OFFICER/OFFICER IN CHARGE.

c. Complete and forward a pre-inspection information letter, shown in Appendix B of this chapter, to the Senior Inspecting Officer.

d. Assemble all ship's data indicated in Appendix A of this chapter prior to the inspection for ease of reference by the inspecting team.

e. Upon receipt of the Senior Inspecting Officer's report, take action to correct the discrepancies found and report their correction to the ISIC prior to commencement of Fast Cruise.

f. Submit a Casualty Report (CASREP), if applicable, in accordance with reference (a) for each item which degrades the Deep Submergence Rescue Vehicle (DSRV) mother submarine capability.

3.3.3 Senior Inspecting Officer.

a. Assemble the inspecting team designated by the ISIC.

b. Conduct the salvage inspection in accordance with Appendix A of this chapter. Ensure Appendix B of this chapter is received prior to commencement of the inspection. The inspection should be completed at least 14 days prior to commencement of Fast Cruise, or for new construction ships and ships in a CNO Maintenance Availability, at least 28 days prior to the scheduled commencement of Sea Trials.

c. At the completion of the salvage inspection, report the following to the Commanding Officer/Officer In Charge of the inspected ship:

(1) Completion of the inspection.

(2) Which, if any, systems or equipments have not been restored to normal operating conditions (due to maintenance or required repairs, etc.).

(3) That an advance copy of the inspection results has been provided to the ship to facilitate early correction of deficiencies found.

d. Submit the inspection report to the Commanding Officer/Officer In Charge of the inspected ship in the format of Appendix C of this chapter within three working days following the completion of the inspection, with a copy to the cognizant ISIC.

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APPENDIX A

STANDARD SUBMARINE SALVAGE INSPECTION

CHECK-OFF LIST

PART I: SALVAGE

INSPECTION TEAM	Reference Note	Sat	Unsat	Submarine Inspector Signature	Inspection Team Member Signature
1. Salvage Drawings:
a. Verify salvage drawings:	Fleet Modernization Program Management and Operations Manual NAVSEA SL720-AA-MAN-010
(1) Have been updated during ship's new construction period/last CNO Maintenance Availability or
(2) Latest revision is identified in ship's plan index.
(3) Have correct distribution.	Ship Dwg. Consolidated Index Number 513 or 845
(4) Are identified as Selected Record Drawings
2. High/Low Salvage Connections: (not applicable to NR-1)
a. Verify deck touch plate markings are installed and per plan.	Ship's Plans
b. Inspect external valve operating gear for conditions of the salvage valve; i.e., excessive paint, lack of lubrication, distortion, damaged or missing grease boots.	Note 2
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
c. Check that each valve is free to operate with the inspecting command's salvage wrench.	Notes 3 and 7
d. Hydro test each valve for tightness.	Ship's Valve Tech Manual or Valve DWG
e. External salvage system caps:
(1) For ships equipped with threaded caps, check that caps are threaded with pipe threads, are properly lubricated and installed without gaskets.	Note 4
(2) For ships equipped with Roylyn type fittings, verify the ship's salvage system arrangement plan contains a note that Roylyn type fittings are installed.	Note 5
(3) Remove cap assembly, test connect/disconnect with the inspecting command's female fitting.	Kaiser Aero Space & Electronics Dwg. 9495 (Formally Roylyn Inc.)
(4) Inspect all Roylyn caps. Ensure cap operates properly and is free of paint and/or debris. Reinstall cap with safety wire.
f. Verify strainers are properly installed on all compartment low salvage lines and are clear of debris.	Note 6
3. Internal Air Salvage:
a. Test satisfactory operation of all internal salvage air valves (not applicable to NR-1).	Note 21
b. Verify all compartment pressure gages are in calibration as indicated on calibration label.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
4. Bulkhead Flappers:
a. Test satisfactory operation of all ventilation system bulkhead flappers.
5. Hull Access Hatches (Upper and Lower if installed), Watertight Doors and Torpedo Loading Hatches: Inspection performed by local PMT.
a. Perform/witness all maintenance required by Maintenance Index Page (MIP) to complete salvage inspection.	Planned Maintenance System (PMS) MIP A-80 R-3 and R-4
6. External Gagging Devices: (not applicable to NR-1)
a. Witness demonstration that all valves with external gagging devices can be gagged from open to shut with the inspecting command's salvage wrench and with the number of turns specified on the ship's salvage system arrangement plan. Record number of turns to operate.	Notes 7 and 9
b. Witness resetting of each gagging device and demonstrate satisfactory operation of the valves by normal means.	Note 10
7. Salvage/Lifting Padeyes (NR-1 Only):
a. Installed and properly preserved.	Ship's Plans
8. Diving Equipment:
a. Verify latest revision of U.S. Navy Diving Manual is onboard.	NAVSEA 0994-LP-001-9010
b. SSN, USS DOLPHIN and NR-1 only.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
(1) Verify the requirements of MILPERSMAN have been implemented and that assigned scuba divers are currently qualified/requalified and that the ship's Diving Officer has been designated in writing by the Commanding Officer.	MILPERSMAN Art. 1410380 Series
(2) Verify allowance of scuba diving equipment onboard.	Ship's Coordinated Shipboard Allowance List (COSAL)
(3) Inspect equipment for condition and conformance with U.S. Navy Diving Manual and applicable NAVSHIPS Technical Manuals. Ensure no unauthorized alterations have been accomplished and that equipment, including charging connections and filters, is in satisfactory working order and approved for service use.	NAVSEA 0994-LP-001-9010
(4) Ensure air samples are current for the air bank used to charge scuba cylinders. (if applicable)	PMS MIP 5921/101
(5) Assigned divers demonstrate capability to conduct diving operations (assembly of equipment and check out, set up record keeping data for repetitive dives, use of dive tables, PMS on equipment).
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.

PART II: RESCUE

INSPECTION ITEM	Reference Note	Fwd		Aft		Submarine Inspector Signature	Inspection Team Member Signature
		Sat	Unsat	Sat	Unsat
1. Submarine Rescue Chamber (SRC) and DSRV Fittings (not applicable to NR-1):	Naval Ships' Technical Manual (NSTM) S9086-T9-STM-000 Chapter 594
a. Verify four padeyes are installed per plan for SRC/DSRV on fwd and aft seating surfaces. SSN 688 and SSBN 726 Class four padeyes are installed for SRC in upper hatch free flood areas.	Ship's Plans
b. Inspect for SRC/DSRV seating surface flatness.	Note 11
c. Remove plug from hatch fairing. Check condition of SRC downhaul shackle. Verify downhaul shackle is free of corrosion and can be operated by hand and that lockwire is installed to prevent the backing out of shackle pin/screw. Shackle is plastisol coated, white in color and held down by spring clips (SSN 688 and SSBN 726 Class only).	Ship's Plans
d. DSRV mother submarine installation (SSN 637 Class). Remove inspect, clean, and reinstall mother submarine thread keepers.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
e. BQN-13 or BQQ-6 (Distress Beacon Group - SSBN 726 Class).
(1) Inspect AN/BQN-13 Beacon to ensure that: (not applicable to SSBN 726 Class)
(a) Cable is free of abrasions, cuts or damage.
(b) Cable plug and encapsulation are free of defects.
(c) Unit has no physical damage.
(d) Transducer is free of oil leaks, bubbles and paint.
2. Escape Trunks and Logistics Escape Trunks:	Note 20
a. Escape trunk hatch fairings must be maintained in a condition to be easily disassembled to support submarine rescue. Verify MIP (SSN 688 Class) or Maintenance Requirement Procedure (MRP) (SSBN 726 Class) has been completed within the required periodicity on all escape trunk hatches. Visually inspect escape trunk hatch fairings for compliance with applicable Maintenance Requirements (MRs). Paint fouling or corrosion of fairing fasteners must be immediately corrected.	A-80/905 Maintenance Requirement Card (MRC) 18M-1 or MRP 1670-081-003
b. Demonstrate that each access hatch can be dogged and opened from topside with salvage wrench or handwheel (as applicable) in direction of installed arrow.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
c. Demonstrate satisfactory operation of the escape hatch closing mechanisms in accordance with the installed instruction plates and equipment.
d. Demonstrate satisfactory operation and examine the condition of the following equipment:
(1) Vent valves (trunk and compartment).
(2) Blow valves (trunk and compartment).
(3) Flood and drain valves (including remote operation mechanisms and strainer installations).
(4) Charging manifold (test inflate a life preserver; inspect all hoses and fittings).
(5) Pressure proof lights, mounted above waterline.
(6) Electric lantern screened lenses and pressure relief hole sealed with plastic (MIL-1-3064) and mounted above waterline.	General Specs for Ships NAVSEA S9AAO-SPN-010 Sect 332F
(7) 31MC installed above waterline.
e. Verify the following equipment installed:
(1) Hammer signal label plate posted above waterline.
(2) Diver's knife.	Note 12
(3) Ballpeen hammer.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
(4) Persuader (crows foot).
(5) Escape procedure posted above waterline.
(6) Mechanical timer above waterline.	Note 12
(7) Maximum permissible bottom time plate posted near timer and above waterline.
f. Verify valve handwheels are properly color coded and labeled.	NSTM S9086-RD-STM-010 Chapter 505
g. Verify gages are in calibration as indicated on calibration label.
h. Verify upper watertight hatch cavity drain valve operation is satisfactory (SSN 688 and SSBN 726 Class).
i. Witness satisfactory rigging and operation of escape trunk portable skirt (SSN 688 and SSBN 726 Class).	Ship's Plans
3. Emergency Communications Equipment:
a. Inventory allowance of the following equipment and confirm proper stowage as indicated:	Ship's COSAL & Equipment Configuration Accounting System
(1) AN/CRT-3 (same compartment as life raft, not applicable to SSBN 726 Class and NR-1) or RLB-23.
(2) T-616/SRT (same compartment as signal ejector/3" launcher for SSBN 726 Class).
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
(3) URC-4 or AN/PRC-96 (2 onboard, not applicable to NR-1).
(4) AN/BQC-1 with operating instructions posted on inside of cover, (not applicable to SSN 688/ SSBN 726 Classes and NR-1).
b. Verify from ship's records that all applicable PMS has been performed and witness satisfactory performance of indicated MRCs.	PMS
(1) AN/CRT-3 (all procedures, (not applicable to SSBN 726 Class and NR-1).	MIP 4415/4
(2) AN/URC-4 or AN/PRC-96 (all procedures, not applicable to NR-1).	MIP 4415/4
(3) AN/BQC-1 (all procedures, not applicable to SSN 688/SSBN 726 Classes and NR-1).	MIP SO-018/405 Series
(4) AN/BQN-13 (all procedures except R-1M, not applicable to SSBN 726 Class).	MIP SO-104, 404 Series
(5) T-616/SRT (all procedures, not applicable to NR-1).	C-531/2
(6) BQQ-6 Emergency Communications and Distress Beacon Groups (SSBN 726 Class only).
c. Inventory allowance of spare batteries for AN/URC-4/PRC-96, BQC-1 and BQN-13. Ensure shelf life of batteries has not been exceeded. (NR-1 BQN-13 only, AN/BQQ-6 for SSBN 726 Class).	Ship's COSAL Note 13
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
(1) Check that the BQC receptacle is marked "For use with AN/BQC Telephone Set" (not applicable to SSN 688/SSBN 726 Classes and NR-1).
(2) Check that the BQQ-6 Emergency Communications Group receptacle is marked "61/62/63 Receptacle/Emergency Communications for AN/BQQ-6" (SSBN 726 Class only).
4. Life Saving and Safety Equipment:
a. Inventory allowance (randomly, type and quantity as applicable) and witness satisfactory performance of PMS procedures on the following: (PMS procedures are to be demonstrated on one representative candidate from each of the sub groups listed below).	Ship's COSAL PMS Note 14
(1) Inflatable life preservers.
(2) Non-inflatable life preservers.
(3) Escape appliances.	Note 15
(4) Life rafts (not applicable to SSBN 726 and NR-1).	Note 16
(5) Man overboard bag.	Note 17
(6) Qualified swimmer designated for man overboard.	Note 18 MILPERS MAN Art. 6610120.4
(7) Safety harness (belts).
(8) Safety track.
(9) Distress marker lights.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
(10) Life lines and stanchions.
(11) Desalter kits (Not applicable to SSBN 726 Class).	Note 19
5. Escape Training: a. Verify that all hands are trained in buoyant ascent and buoyant free breathing ascent.
6. Atmosphere Control:
a. Inventory quantity onboard and inspect condition of the following:
(1) CO2 canister. Amount onboard Required
(2) CO2 candles. Amount onboard Required
(3) O2 candle furnace. Comment on condition.
(4) Emergency Air Breathing masks (test random 5% for proper operation).
b. Verify MIP 6641/9 MRC S-13 or 6641/11, 8M-13 has been completed within required periodicity. Additionally, randomly select 10% of canisters onboard and weigh them in accordance with the applicable MRC.
c. Sample inspect emergency air breathing manifold in-line filters and filter housing for presence of corrosion.
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.
7. Signal Ejectors and 3" Launchers (Not Applicable to NR-1):
a. Demonstrate satisfactory operation of each signal ejector manually and hydropneumatically as applicable.
b. Verify a minimum of six Red Submarine Emergency Identification Signals and Submarine Floating Signal pyrotechnics stowed in compartment with signal ejector or launcher.
c. Operational verification shall include a demonstrated launch (water slug) from both remote and local operating stations (SSN 688 and SSBN 726 Class only).
An asterisk (*) will be used in addition to a check mark (·) in the unsat column to identify any exceptions. An explanation of the exception will be provided with the Salvage Inspection Report, Appendix C of this chapter.

NOTES

1.General.

a. Items pertaining to SRC/DSRV seating surfaces and buoy cable angle tests require substantial support equipment and are designated for industrial activity accomplishment.

b. Configuration differences are noted as comments in the reference column.

2.Reach rods, universal joints, and connecting links in the superstructure should be secured with non-corrosive pins. Inspect valve stems for misalignment and ensure that reach rod connection is one of square socket design with the non-corrosive pin used only to secure the reach rod to the universal.

3.All high/low salvage valves are to be tested for freedom of operation at the frequency specified, except during the salvage inspection conducted incident to an overhaul on ships with soft seated external salvage valves. Written certification by the Commanding Officer that specified soft seated external salvage valves have been overhauled by the industrial activity or Ship's Force and have been successfully hydrostatically tested will constitute certification that the valve operates freely, providing the inspection of operating gear (Part I, item 2B of this Appendix) for each valve so certified is satisfactory. If the results of the inspection of operating gear are not satisfactory, or doubt exists concerning freedom of operation, the specific valves in question shall be checked. Provide appropriate container for collecting anti-freeze drained from salvage piping when hull valve is cycled. Ensure controlled re-assembly in accordance with QA requirements is performed when installing salvage caps. Exercise caution to prevent liquid in salvage air piping from impinging on nearby equipment when hull valve is cycled. Ensure anti-freeze is added to piping after inspection to prevent freezing.

4.Caps and salvage air hose connections that have pipe threads are not designed to include gaskets. Use of gaskets is not considered necessary. Coating of threads is desirable, particularly to prevent seizure. Apply a light coat of Termaline grease or Neolube on threads.

5.Discrepancies between physical installation and salvage plans are to be reported to the TYCOM with an information copy to all plan holders.

6.Low salvage line strainers located in the reactor compartment of nuclear powered submarines are not, in most cases, visible through the lower level viewing windows. Therefore, certification by the Commanding Officer that the reactor compartment low salvage line strainer has been verified properly installed by Ship's Force during the course of the salvage inspection will suffice. Certification to this effect shall be included in the salvage inspection letter of Appendix C of this chapter.

7.The inspected ship's vice the inspecting command's salvage wrench shall be used if the inspecting command is another submarine. Discrepancies in the actual, versus plan, number of turns shall be reported to the TYCOM with information copy to all plan holders. Report discrepancies to the nearest 1/8th of a turn.

8.Prior to testing Outboard Diesel Exhaust Valve, ensure replacement shear pin is available onboard.

9.When inspecting the gagging gear for the inboard ventilation exhaust valve and the inboard ventilation induction valve, the valve linkages shall be inspected and the valves shall be adjusted in accordance with the requirements in the Non-Primary Plant Valves Technical Manual or individual ship's valve drawing.

10. On some designs, operation of the gagging device overrides the regular operating gear of the valve indicator in such a manner that the entire mechanism must be reset/readjusted before the normal operating gear or the valve position indicator will function as intended. If the gagging mechanism is operated or used for any reason, the mechanism shall be reset and the valve subsequently opened and closed by the normal operating gear in every manner in which the gear is designed to function to ensure the valve is in proper operating condition.

11. Inspections of the SRC/DSRV seating surface for flatness and surface area free of protuberances are to be conducted during overhaul or SRA. Procedures are set further in NAVSHIPS Drawing DSRV-800-2656512. (On SSBN 726 Class submarines, MRP 1230-081-003 refers.) Inspections are to be performed early in the industrial phase to identify and correct discrepancies prior to commencement of fast cruise.

12. Diver's knife and timer may be stored in secure stowage in escape compartment.

13. Shelf life is computed from date of manufacture which is printed in code on the battery. For example, a battery code "1187" means the battery was manufactured in the 11th month of 1987. For expiration dates, see Naval Supply Systems Command Publication 4105, List of Items Requiring Special Handling.

14. The allowance of escape appliances for submarines with two escape compartments consists of 110 percent of complement in each compartment, and for submarines with three escape compartments consists of 55 percent of complement in the forward and aft compartments and 110 percent of complement in the midships escape compartment. Additionally, the following quantity of non-inflatable life preserves are to be carried for topside use:

a. SSN allowance - 20.

b. SSBN allowance - 38.

15. Escape appliances are to be equipped as follows:

a. One cell flashlight or chemical personnel marker light attached, whistle, and dye marker stowed in pocket. Batteries will be in case/box lots stowed with escape appliances. Ensure shelf life of batteries or personnel marker light will not be exceeded prior to next PMS check.

b. Toggle and cord attached to belt.

16. Life rafts are to be equipped as specified on the inventory lists within the raft.

17. Man overboard bags to be equipped as specified in Man Overboard Casualty Procedures.

18. Man overboard swimmer to be qualified as a swimmer first class with appropriate entries in service record.

19. The number of desalter kits required in each compartment is based on the difference between the amount of potable water normally available and the minimum potable water requirements for that compartment. S9002-AH-DCB-010/(C)SSN/SSBN, Standard Submarine Damage Control Book for SSNs and SSBNs (U), states that one gallon of potable water will support the survival needs of a man for about two weeks. Two weeks is considered sufficient time for a modern day rescue operation. Therefore, minimum potable water requirements for escape compartments are one gallon of potable water for each member of the crew and minimum potable water requirements for non-escape compartments are one gallon of potable water for each person normally stationed in that compartment. Normally available potable water includes potable water tanks,Normally available potable water includes potable water tanks, reserve feed tanks, hot water heaters, chill water expansion

tanks, demineralized water tanks, battery water tanks, canned water and juices. Each desalter kit makes one gallon of potable water and has an indefinite service life if manufactured after 1960 (FMSOINST 4440.27D provides guidance for disposition of kits manufactured prior to 1961 and for damaged kits). SSBN 726 Class submarines carry no desalter kits.

20. For SSBN 726 Class only, one or more of the Logistics and Escape Trunks (LET) will be removed during refit. When removed, the LET is isolated from service air and electric power. Communications circuits, electrical power, and charging manifold tests should be conducted prior to LET removal to ensure piping and electrical system continuity, and tested again upon reinstallation.

21. Exercise extreme caution if testing operation of 4500 psi compartment pressurization valves.

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APPENDIX B

PRE-INSPECTION INFORMATION/CERTIFICATION

From: Commanding Officer, USS (Ship's Name and Hull No.)

To: Senior Inspecting Officer

Subj: SUBMARINE SALVAGE INSPECTION OF USS (Ship's Name and Hull No.)

Ref: (a) CINCLANTFLT/CINCPACFLTINST 4790.3; Joint Fleet Maintenance Manual, Volume IV, Part III, Chapter 3

Encl: (1) Standard Submarine Salvage Inspection Check-Off List

The overall responsibility for the coordination and assembly of reference plans and publications in support of our submarine salvage inspections is assigned to (preferably the XO, 1st Lt, or Weapons Officer). Our Topside Coordinator is (Name), and our Below Decks Coordinator is (Name).
The following information/certification is presented in accordance with reference (a): .

(Date)

Reference:	Inspected Item:	Certification of Ship's Representative:
(a) Encl (1), Part I, para. 2	High and Low Salvage Connections. External Salvage Valves have been overhauled & hydrostatically tested.	Date: Tested by: (Overhauling Activity)
	Low Salvage strainer properly installed in reactor compartment.	Yes	No
(b) Encl (1), Part I, para. 3.b., Part II, para. 2.g.	Gages have been tested or calibrated within the past 12 months. (list any discrepancies in para. 2)	Ship's Force Representative
(c) Encl (1), Part I, para. 6.	External Gagging Devices. Valves will be lined up & reset by:	Qualified Eng. Petty Officer
(d) Encl (1), Part I, para. 8.b.(1) and 8.b.(2)	Diver Qualifications. All divers requalified in accordance with MILPERSMAN Art 1410380. (exceptions noted in para. 2, N/A for SSBNs)	(Yes, No or N/A)
	Diving Equipment has been inventoried and conforms with ship's COSAL. (N/A for SSBNs)	Diving Petty Officer
(e) Encl (1), Part II,	SRC/DSRV. Flatness Test applicability for this scheduled inspection. (DSRV mating arrangement drawing available to check cable cutter access). Submitted for review and verification.	Yes, if applicable
	DSRV Mother Sub Mod (applicable SSNs).	Yes, if applicable
(f) Encl (1), Part II, para. 2.	Escape Trunks. Ship's representative for escape trunk will be:	Ship's Representative
(g) Encl (1), Part II, Para. 3.	Emergency Communications Equipment Operational and stowed with the following exceptions:	Yes, or list exceptions in paragraph 2.
(h) Encl (1), Part II, para. 4.	Life Saving & Safety Equipment PMS procedures last conducted on: (List discrepancies in paragraph 2.)	Date
	Inventories are as follows:	Amount on Board	Required (COSAL)
	Number of escape appliances
	Location
		(Forward/Aft/Midships)
		Amount on Board	Required (COSAL)
	Inflatable life preservers
	Number of non-inflatable life preservers
		Amount on Board	Required (COSAL)
	Life Rafts
	Number of safety harnesses
	Distress Marker Lights
	Number of desalter kits
NOTE: MUST CONFORM TO CURRENT PMS SCHEDULE
(i) Encl (1), Part II, para. 5.	Escape Training. All hands are qualified in Buoyant Ascent and Buoyant Free Ascent.	Yes, or list discrepancies in paragraph 3.
(j) Encl (1), Part II, para. 6.	Atmosphere Control. The following amount of absorbent is aboard:	Type and Amount
	The allowance is:	Amount
	O2 candles applicable	Yes or No
	The following number of O2 candles are onboard:	Number or N/A
	The allowance is:	Number or N/A
(k) Encl (1), Part II, para. 7.	Signal Ejector operation and Red Submarine Emergency Identification Signal inventory will be accomplished by:	Ship's Representative
	Signal ejector operation cannot be demonstrated as muzzle is above waterline or ship is in dry-dock. The signal ejector was last operated on:	(Date)
NOTE: IF EJECTOR WAS NOT OPERATED IN PAST THIRTY DAYS, OPERATION MUST BE DEMONSTRATED BY FLOODING THROUGH MUZZLE WITH FIRE HOSE.

3.Discrepancies.

a.Discrepancies are as follows:

b.The following items were not inspected for the reasons given and a waiver is requested.

Nomenclature	Paragraph	Reason


		Commanding Officer (or By Direction Authority)

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APPENDIX C

SAMPLE REPORT OF SALVAGE INSPECTION FORWARDING LETTER

From: Senior Inspecting Officer

To: Commanding Officer, USS (Ship's Name and Hull No.)

Subj: REPORT OF SUBMARINE SALVAGE INSPECTION OF USS (SHIP'S NAME AND HULL NO.)

Ref: (a) CINCLANTFLT/CINCPACFLTINST 4790.3; Joint Fleet Maintenance Manual, Volume IV, Part III, Chapter 3

Encl: (1) Standard Submarine Salvage Inspection Check Off List

A (new construction/post CNO Maintenance Availability/Interim Dry-Docking) Salvage Inspection of USS (Ship's Name and Hull No.) was conducted on (Date) using the procedures of reference (a).
The following provides amplifying information concerning the (exceptions/discrepancies) identified in enclosure (1). (all exceptions will be discussed)

(Signed)

Copy to: (as appropriate)

COMSUBGRU

COMSUBRON

NAVSHIPYD

SUPSHIP

NAVSEA Program Manager

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