To: ComSubPac

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To: ComSubRon 4A

 

CC: ComSubPac

 

From: CMDR Ronny Gundersen

 

Date: 5 September 1943

 

Subject: Patrol Report, Cycle 8 (October 2002)

 

Remarks: 3rd War Patrol, USS Pogy

 

Date: 5 September 1943                                       Patrol Area: Indochina (IC-4)

Sub: USS Pogy SS-266                                        Class: Gato

Crew: Elite                                                               Status: Operational

Hull Damage: Light (5%)                                      System Damage: None (0%)

Total Patrol Time: 3.2 Days                                 Repair Time: Operational

Fuel Used: 3,311 Gallons (2%)                           Realism Rating: 115%                             

Ships Sunk: 7                                                         Tonnage: 112,180  / 37,356

Warships: 1                                                             Merchants: 6

Pilots Saved: 0                                                        Photo Recons: 0

Weather: Clear                                                        Sea: Moderate

Patrol Mileage: 355 Nautical Miles

 

Ordnance Remaining: 0 - MK 14 Torpedo’s, 74 – Deck Gun Rounds.

 

(Silent Hunter Awards: Silver Star, Bronze Star with combat V)

 

Date              Time                Location                   Ship Type              Tonnage        Status

 

1) 4 Sept 43      03:44                10-08N, 109-50E            Oil Tanker                    12,880              SUNK

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2) 4 Sept 43      03:49                10-08N, 109-50E            Oil Tanker                    12,880              SUNK

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3) 4 Sept 43      03:51                10-08N, 109-50E            Oil Tanker                    12,880              SUNK

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4) 4 Sept 43      05:25                10-13N, 109-42E            Oil Tanker                    12,880              SUNK

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5) 4 Sept 43      10:48                10-05N, 109-41E            (BB) NAGATO               42,850              SUNK

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6) 4 Sept 43      17:10                09-59N, 109-45E            Std. Merchant              13,330              SUNK

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7) 4 Sept 43      17:17                09-59N, 109-45E            Conv. Factory              4,480                SUNK


 

Total:  112,180 Raw / 37,356 Adjusted

 

Damage Sustained:

 

1. SD Radar - Moderate Damage

2. Aft Batteries - Moderate Damage

3. Radio Room - Moderate Leaking

 

Aircraft Encountered:

                   3

 

Depth Charges:

            28

 

Commander’s Comments:

RMKS/ 1. Early morning of 2 September 1943 we arrived north of Spratly Islands.

4 September at 00:32 we entered our designated patrol area IC-1.

The sea is moderate and the weather is clear. No encounters so far in our patrol.

 

RMKS/ 2. 4 September 1943

03:17 a convoy bearing 074' has been detected by radar at 11,440 yds. It seems they are heading our way. After some time a destroyer suddenly comes out from the darkness, heading straight for us. We immediately dive to radar depth to avoid detection but still have a bearing on that convoy.

The escort is a YUGUMO DD, spotted at 4,000 yds speeding at approx. 23 kts. At the same time we change course to 000'T to close in on the convoy. Another DD comes into view, a KAGERO class DD this time, about 3,000 yds away. None of the escorts detects us and continues on their path behind us. Soon the Merchants appear. The convoy consist of 4 Tankers, the closest only 4,800 yds

away 1 Large Freighter and 1 Supply ship. The Tankers line up just perfect for an attack. In the lead is the Large Freighter.

 

04:05 Torpedo’s are set to 18 ft. depth and slow speed. Torpedo 1 & 2 are fired at the closest Tanker

from 1,000 yds, torpedo 3 & 4 at the next Tanker (Tanker 2) from 1,600 yds. 1 hi-speed torpedo, at 10 ft. depth, is fired at the Large Freighter from 600 yds. Torpedo 1 & 2 hit the Tanker and it starts to sink. Torpedo 3,4 and 5 misses. The convoy has now started their evasive manoeuvres. Our last fwd torpedo is fired at the closest Tanker (Tanker 2), and that torpedo hits and sink the Tanker. The escorts are pinging for us like mad, but we are hiding in the middle of the convoy by now and they have a hard time finding us. The closest escort is less than 1,000 yds away. I order flank speed ahead to turn the sub as fast as possible. When in position torpedo 7 is fired at the now closest Tanker. New adjustments are made and torpedo 8 & 9 are fired at the last Tanker. Torpedo 7 hits it target and that tanker goes down like a rock. Torpedo 8 is a hit also, but torpedo 9 is a dud. This only damages the Tanker, which is now on fire at about 1,600 yds heading away from us at 5.5 kts. She's now too far away to use our last loaded aft torpedo as she is now alerted and will surely outmanoeuvre our torpedo at this distance. I decide to follow the tanker to finish her off, but we are detected by escorts and have to dive to 250 ft. A huge thermal layer is found at about 200 ft, and at 250 ft they lost us. There are now 3 escorts searching for us. Eventually they give up their search and return to the convoy. They dropped 13 DC's in the water, but we were never near those "buckets o' fun".

 

05:25 we have finally closed in enough on the damaged Tanker so that we can use our deck gun to sink her. It seems only the crew necessary to keep the ship floating is on board. No enemy sailors

man their deck gun, so after 6 rounds from our deck gun (4 of them hit) the Tanker sinks. Only seconds later the Tanker is gone, and no crewmembers can be seen in the water. We continue patrol, very satisfied with tonight’s catch.

 

RMKS/ 3. 10:15 Sonar reports hi-speed screws bearing 107'R. We go to periscope depth (PD) to investigate the contact. The first thing we spot is two aircraft circling around. Then we notice the BB group is now turning toward us. They are 2,700 yds away, heading 031'T at 20 kts. Surrounded by CA's, CL's and a bunch of destroyers I can see a NAGATO class BB, now 1,700 yds away. Quickly all torpedo tubes are readied and the torpedo’s are set to 22 ft depth. At flank speed ahead I order to change course to close in to 1,200 yds on the NAGATO. Suddenly the escorts have been alerted about our presence (maybe not so strange as we are nearly rammed by the passing cruisers), and they start to ping us. At 1,320 yds I order to fire all fwd torpedo’s at the NAGATO and turn the boat so we can launch our aft torpedo’s at her too. All ships in the group are firing their guns at us and splashes are everywhere. None of them hit us, but a few of them are uncomfortably close. Torpedo 1,2 and 3 premature, but 4,5 and 6 hit their target. The NAGATO is now burning, but still has a speed of 17 kts. Once our aft torpedo’s are lined up at her I order to fire all aft torpedo’s and dive to 250 ft at full speed. This is not a place to stay. On our way down we are hit by a depth charge (DC) and moderate leaking in the radio room, SD radar moderate damaged and moderate damage to the aft batteries are the result. None of the crew was harmed, but quite a few bruisers and cuts have been generously given to the crew in those parts of the boat. The pumps are keeping up with the leaking just fine, and after about 30 minutes the crew have repaired the hull. It was estimated that it would take about 1 hour to fix the radar and about 1:30 to fix the batteries. The escort’s keep on dropping DC's at us until we finally reach the thermal layer and they loose contact with us. All of our last four torpedo’s hit the NAGATO (THAT must be counted as a miracle) and when the very last torpedo hits, we can all hear how the NAGATO breaks up in a couple of violent explosions before she begins her long journey down to the ocean floor. By the pinging we count 8 escorts up there hunting for us, but none of them find us, and by 12:16 we are safe again. The crew are ecstatic by the sinking of the NAGATO. We who have always seemed to be jinxed when it comes to capitol ships.

By 12:35 all our damages are repaired and we continue normal patrol. A total of 15 DC's were tossed after us, and only the first 2 or 3 were close.

 

RMKS/ 4. 16:20 Sonar reports low-speed screws bearing 067'R. Going to PD to check it out. It's a small convoy heading 035'T at 12,3 kts. They are 17,200 yds away. We are on a good intercept course, but because of a spotted aircraft we have to dive again.

 

16:47 we are at PD again. The convoy are larger than I first thought. The convoy is now counting

3 Supply ships, 2 Converted Factory ships, 2 Troop Transports, 2 AMC's, 2 Large Freighters, 2 Tankers and 1 Standard Merchant. The only close ships are the Std. Merchant and a Supply Ship. The Std. Merchant will be my target and torpedo depth is set to 18 ft. and torpedo speed is set to slow.

 

17:02 Fired torpedo 1 & 2 at the Std. Merchant at 900 yds. Both hit but fail to sink her. We have to dive to avoid being rammed by the other ships. When at PD again the burning Merchant is 1,300

yds from us. I order to fire torpedo 3, and after 43 seconds a big explosion confirms the sinking of the Merchant. A Converted Factory ship is close by and our last fwd torpedo is fired at it. The torpedo hit and damages the ship moderately. I order to turn the boat and use our last aft torpedo on it too. Our absolutely last torpedo is fired and hits the CFS and a fire breaks out. The rest of the convoy is now far away, and we surface to use our deck gun. After a short gun duel the CFS slowly start to sink. We were not hit once. Maybe our luck has come back to us on this patrol. The rest of the convoy were heading 055'T at 16 kts when we dived to avoid possible patrol aircrafts. We headed south to start our trip home.

 

RMKS/ 5. 5 September 1943

06:29 we leave our patrol area in the South China Sea. Our final course is set for home sweet home.

Some of the crew have found an appropriate broomstick to mount on our periscope when arriving

homeport. Yesterday was a pretty hectic day, but also VERY rewarding. Talk about hitting the

bulls eye in the enemy shipping lanes.

 

 

CMDR Ronny Gundersen

CO: USS Pogy, SS-266

SubRon 4A

U.S. Navy

 

 

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