To: ComSubPac

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To: ComSubRon 4A

 

CC: ComSubPac

 

From: CMDR Ronny Gundersen

 

Date: 15 March 1944

 

Subject: Patrol Report, Cycle 10 (December 2002)

 

Remarks: 1st War Patrol, USS Pampanito SUNK IN ACTION

 

Date: 15 March 1944                                              Patrol Area: Southern Japan (SJ-6)

Sub: USS Pampanito SS-383                             Class: Balao

Crew: Green                                                            Status: SUNK

Hull Damage: TOTAL                                            System Damage: TOTAL

Total Patrol Time: 12 Days                                  Repair Time: N/A

Fuel Used: N/A                                                        Realism Rating: 115%                             

Ships Sunk: 0                                                         Tonnage: 0

Warships: 0                                                             Merchants: 0

Pilots Saved: 0                                                        Photo Recons: 0

Weather: Foggy                                                      Sea: Calm

Patrol Mileage: N/A

 

Ordnance Remaining: N/A

 

(Silent Hunter Awards: N/A)

 

Date              Time                Location                   Ship Type              Tonnage        Status

 

N/A

 

Total:  N/A

 

Damage Sustained:

 

1. Periscope - DESTROYED

2. Engine 3 heavy damage

3. Engine 4 heavy damage

4. Fwd engine room - heavy leaking

5. Conning tower - heavy leaking

6. Steering gear - heavy damage

7. Fwd torpedo room - moderate leaking

8. Bow dive planes - heavy damage

9. Tube 3 - damaged

10. Officers quarters - heavy leaking

11. SD radar - heavy damage

12. Control room - severe leaking

13. Aft batteries - DESTROYED

14. Aft batteries - severe leaking

15. Engine 1 - DESTROYED

16. Engine 4 - DESTROYED

17. DC engine 3 - heavy damage

18. DC engine 4 - critical damage

19. Aft torpedo room - tube 8 outer door damaged

20. Aft torpedo room - tube 9 outer door damaged

21. Aft torpedo room - tube 10 outer door damaged

22. Stern dive planes - heavy damage

23. Aft torpedo room - moderate leaking

24. Deck gun - DESTROYED

25. Pump room - moderate leaking

 

Aircraft Encountered:

                   0

 

Depth Charges:

            51

 

Commander’s Comments:

March 2, 1944

Left Pearl Harbor and headed for Southern Japan.

We arrived zone SJ-9 11 March at 17:12. We sat course to SJ-6. The weather is partly cloudy

/foggy and the sea is calm.

Extensive training of the crew on this new boat has been done during the transit here.

 

March 13, 1944

00:29

We arrived our patrol zone SJ-6. The weather is clear and the sea is calm. We start to search

for enemy shipping.

 

00:30

Convoy detected by radar at 29,450 yds heading 324'T. We continue on course to intercept.

 

01:24

The convoy zigged away from us and got away. By the speed I suppose it was warships.

We abort the chase and resumes patrol.

 

19:00

Received coded message from our SubRon CO. We are to hunt down and destroy IJN subs that are

leaving via Bungo Suido until daybreak of March 14.

The sea is moderate and it's mostly cloudy this night.

 

19:07

Radar detects a small surfaced object 67'R 34,460 yds away. I guess this is a taipan or a sub.

We change speed and course to intercept.

 

19:26

Another small dot appears on the radar screen about 15-20,000 yds behind the first. This can

be the subs we are looking for.

 

20:10

At 4,400 yds a sub is spotted by the lookouts. At a speed of 17 kts it's heading 183'T

surfaced. Torpedo depth is set to 7 ft. We dive to periscope depth (PD) to remain unseen, but

they must have spotted us anyway as they also start do dive.

A few minutes later we spotted their periscope. New torpedo depth is set to 15 ft.

Before we could launch a torpedo they dived again and this time we lost them.

No sign of them on the sonar either.

 

20:30

Surfaced again and searched for the other sub by radar. Found it 28,550 yds west of us.

I order to head towards them at flank speed.

 

March 14, 1944

00:20

We must end our chase as we're entering SJ-5. We're returning to Bungo Suido to scan for more

subs.

 

05:30

As the day breaks I realize that my mission is an absolute failure. Two subs have been spotted

and none of them sunk. We didn't even launch a torpedo. At least I can verify the suspicion

about enemy subs leaving via Bungo Suido every night.

 

19:08

On surface again. The sea is calm and it's foggy weather. Radar has detected an unescorted

convoy bearing 298'R at 28,320 yds. I order to speed up and intercept the convoy.

 

21:59

Closed in to under 1,000 yds but the fog was too thick to get a firing solution. We go back to

patrol and hope for better weather.

 

March 15, 1944

01:32

New convoy detected by radar bearing 092'R at 30,770 yds.

 

02:33

Suddenly two destroyers comes out of the fog at full speed with barking deck guns. As we

dive for "safety" we're hit by gunshells. They knock out our periscope and in the aft engine

room engine 3 and 4 are heavy damaged. In our fwd engine room our hull is damaged and a heavy

leaking has started. I decide to stay at 120 ft. depth to reduce the leaking.

Apparantly we have stumbled across a CV group.

A few minutes later we're hit by two depth charges (DC). The conning tower takes a hit and

heavy leaking is the result. Our steering gear in the control room are heavily damaged making

turning very difficult. In the fwd torpedo room we have a moderate leaking and our bow dive

planes are heavily damaged makind depth changes harder too.

 

03:08

Another hit by DC! This time tube 3 is damaged, heavy leaking in the officers quarters, SD

radar is heavily damaged and severe leaking in the control room, aft batteries damaged

beyond repair and another severe leaking here too. Engine 1 is damaged beyond repair, the same

with engine 4. DC engines 3 and 4 heavy and critical damage respectively. In the aft torpedo-

room the outer doors of tubes 8-10 are damaged and the stern dive planes are heavily damaged.

So far sonar has detected only three destroyers up there, but they sure are good at what they

do! I guess these guys didn't skip their homework in the "How to kill your enemy effectively"

class.

 

03:24

More damage! Result: moderate leaking in the aft torpedo room. No biggie.

 

03:36

More hits on the way. This time the deck gun bought it, and a moderate leaking in the pump room

is new. Luckily the pumps are keeping up quite well.

 

03:48

No more luck! A DC hit us in the aft torpedo room and the Pampanito is lost at sea with all

hands.

 

 

CMDR Ronny Gundersen

CO: USS Pampanito, SS-383

SubRon 4A

U.S. Navy

 

 

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