PATROL REPORT

Rank & Name: LCDR. DJ Hipply

 

Cycle: Nine (March 2004)

 

Submarine Squadron 2 / Submarine Division 4A

 

U.S.S. Lapon SS-260 3rd Patrol

 

Patrol Zone & Sector(s): Philippine Sea (P3-6)

 

TDC: Auto

 

Realism (%): 95%

 

Crew experience: Veteran

 

Number of Warships sunk: 0

 

Number of Merchants sunk: 16

 

Warship tonnage: 0

 

Merchant tonnage: 137,760 / 68,880

 

Total JANAC tonnage: 68,880

 

Types of Warship sunk:

 

Date

Time

Lat & Long

Class of Vessel

Tonnage

 

 

 

 

 

 

Types of Merchant sunk: 16

 

Date

Time

Lat & Long

Class of Vessel

Tonnage

9 February 1944

05:40

16-18N x 119-32E

Oil Tanker

9,940

9 February 1944

05:41

16-18N x 119-32E

Oil Tanker

9,940

9 February 1944

05:41

16-18N x 119-32E

Oil Tanker

9,940

10 February 1944

04:44

13-41N x 119-50E

Small Freighter

3,660

10 February 1944

04:53

13-41N x 119-51E

Small Freighter

3,660

10 February 1944

04:56

13-40N x 119-50E

Factory Ship

3,710

10 February 1944

05:06

13-38N x 119-50E

Troop Transport

3,650

10 February 1944

08:01

13-52N x 119-50E

Large Freighter

4,780

11 February 1944

08:16

15-03N x 119-41E

Oil Tanker

7,220

11 February 1944

17:32

14-52N x 119-52E

Troop Transport

3,250

12 February 1944

23:12

13-56N x 119-41E

Oil Tanker

15,530

13 February 1944

21:19

14-18N x 119-59E

Oil Tanker

12,490

13 February 1944

21:21

14-18N x 119-59E

Oil Tanker

12,490

15 February 1944

05:53

14-04N x 120-03E

Oil Tanker

13,490

15 February 1944

05:34

14-04N x 120-03E

Oil Tanker

13,490

16 February 1944

03:00

14-51N x 119-51E

Oil Tanker

10,520

 

Conducted Lifeguard duty: NONE

 

Date

Time

Lat & Long

         XXXXXXXXXXXXXXX

      XXXXXXXXXXXXXXXXXX

     XXXXXXXXXXXXXXXXXXX

 

Conducted Photo Recon: NONE

 

Date

Time

Location

Lat & Long

        XXXXXXXXXXXX

    XXXXXXXXXXXX

    XXXXXXXXXXXX

    XXXXXXXXXXXXX

 

Patrol Narrative:  

RMKS/1. 2 Feb 1944        

        04:00 Left base at Darwin, Australia

               Load out 24 Mk 14 torpedoes, one 4” deck gun with 95 shells, bathythermograph and SD and                                  SJa radar

 

RMKS/2. 6 Feb

      18;06 Arrive Philippine Sea, 200 miles NE of Aparri, Luzon; set course for sector P-3

     

RMKS/3.  7 Feb

      13;52 CA convoy sighted, disengage, in sector P-2, not our sector 

      18:11 Small convoy sighted, disengage, in sector P-2  

 

RMKS/4.  8 Feb

      02:31 Medium convoy sighted, disengage, in sector P-2  

      05:12 DD patrol sighted, crash dive to 270 ft, good thermal

      07:16 Escape DD attack, no damage

      07:37 Submarine sighted, disengage, in sector P-2  

      12:57 Large convoy sighted, disengage, in sector P-2  

      16:54 Arrive sector P-3

      20:23 BB convoy sighted, disengaged, restricted ships

 

RMKS/5.  9 Feb

      04:43 Medium convoy sighted

      05:40 Target 1, oil tanker, commence submerged attack ,1,410 yds, fire tubes 1, 2 = 2 hits,

                        target 1 sunk

      05:41 Target 2, oil tanker, continue submerged attack, 1,130 yds, fire tube 3 = 1 hit, target 2 sunk

      05:41 Target 3, oil tanker, continue submerged attack, 670 yds, fire tubes 9, 10 = 2 hits, target 3, sunk

      05:42 Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

      10:43 Escaped DD’s, no damage

     

RMKS/6.  10 Feb

      03:25 Large convoy sighted

      04:28 Commence submerged attack

      04:44 Target 4, standard merchant, 820 yds. fire tubes 1,2,3 = 3 hits, target 4 sunk

      04:45 Escort does not react, maintains course

      04:53 Target 5, standard merchant, commence surface attack , 920 yds , fire tubes 4, 5 = 2 hits

                        target 5 damaged, commence deck gun attack (manual), 810 yds,

                                    fire 24 shells = 19 hits, 5 misses, target 5 sunk

      04:56 Target 6, converted factory ship, continue surface attack, 1,110 yds, fire tubes 6, 7=2 hits,

                        commence deck gun attack (manual), fire 19 shells = 19 hits 0 misses, target 6 sunk

      04:57 Escort does not react, maintains course

      05:06 Target 7, troop transport, 1,270 yds, continue surface attack, and commence deck gun attack

                        (manual), fire 33 shells = 30 hits, 3 misses, target 7 sunk

      05:07 Escort does not react, maintains course

      05:08 Commence chase of target 8

      08:01 Target 8, large freighter, 1,090 yds, continue surface attack, fire tubes 1, 10 = 2 hits,

                        target 8 sunk

      08:02   Escort does not react, maintains course

      23:03 Medium convoy sighted

      23:54 Convoy lost

 

RMKS/7. 11 Feb

      05:23 Small convoy sighted

      06:01 Convoy lost

      07:24 Medium convoy sighted

      08:16 Target 9, oil tanker, commence submerged attack, 1,120 yds, fire tube 10 = 1 hit, target 9 sunk

      08:17 Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

      10:05 Escape DD attack, no damage

      17:20 Medium convoy sighted, Commence submerged attack

      17:32 Target 10, troop transport, 630 yds, fire tubes 10, 9 = 2 hits, target 10 sunk

      17:33 Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

      22:58 Escape DD attack, no damage

      

              

 RMKS/8.  12 Feb

            03:28    Large convoy sighted, commence end around

            03:56    Convoy lost

            05:36    Medium convoy sighted

            06:07    Convoy lost

            07:41    Medium convoy sighted

            08:15    Convoy lost

            14:25    Large convoy sighted

            14:55    Convoy lost

            20:22    Small convoy sighted

            23:05    Commence submerged attack

            23:12    Target 11, oil tanker, 510 yds, fired tubes 7, 8 = 2 hits, target 11 sunk

            23:13    Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

 

RMKS/9.           13 Feb

            02:30    Escape DD attack, no damage

            06:40    Large convoy sighted

            07:45    Convoy lost     

            13:00    Small convoy sighted

            13:58    Convoy lost

            20:59    Large convoy sighted, commence end around

            21:19    Target 12, oil tanker, 1,510 yds, fire tube 5 = 1 hit, and target 12 sunk

            21:21    Target 13, oil tanker, 1,200 yds, fire tube 4 = 1 hit, and target 13 sunk

            21:22    Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

           

RMKS/10.         14 Feb

            01:42    Escape DD attack, no damage

            08:05    Medium convoy sighted

            09:35    Convoy lost

            14:02    Medium convoy sighted

            14:45    Convoy lost

            18:19    Large convoy sighted

            22:00    Convoy lost

 

RMKS/11.         15 Feb

            05:05    Small convoy sighted

            05:45    Commence submerged attack

            05:53    Target 14, oil tanker, 1,640 yds, fire tube 9 = 1 hit, and target 14 sunk

            05:54    Target 15, oil tanker, 1,970 yds, fire tube 10 = 1 hit, and target 15 sunk

            05:55    Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

            06:15    Jettison debris, they go for it

            11:21    Escape DD attack, no damage

            17:22    Medium convoy sighted

            18:01    Convoy lost

           

RMKS/ 12.        16 Feb

            02:12    Medium convoy sighted, commence end around

            02:45    Commence submerged attack

            03:00    Target 16, oil tanker, 920 yds, fire tube 6 = 1hit, target 16 sunk

            03:01    Crash dive to 350 ft, good thermal, escorts on the way, prepare for depth charge attack

            04:17    Escape DD attack, damage: periscope, out of torpedoes any way, have 19 deck gun shells

                                                left, we will shoot them at somebody

            04:30    Find straggler from above convoy, target 17, small freighter, 610 yds, commence surface

                                                deck gun attack (manual), fire 19 shells = 17 hits, 2 misses, target 17 damaged and

                                                escaped

            04:45    All out of ammo, set course from Darwin

            06:09    Heavy convoy traffic, can not disengage patrol

            06:45    Head for home

 

RMKS/13.         20 Feb

            10:45    Arrive dockside Darwin. crew all alive and accounted for

 

                      Hull Damage = none (0%)                              Status = operational

                      Fuel used = 67,861 (58%)                                System Damage = light (3%)

                      Patrol time = 9.9 days                                    Patrol miles = 1,055

                      Repair = 2 days                                              Ordnance remaining = 0 torpedoes, 0 gun shells

                       

                           

 

                                Torpedo Performance

                                    Hits                Miss         Premature       Dud

                                    23                    1                    0                         

                                                Deck Gun Performance

                                                  Hits                Miss

                                                   85                   10              

Lt.Cdr. DJ Hipply

CO USS Lapon

 

 

// SENDS //

 

 

 

 

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