This appendix, prepared from the foregoing report, contains a listing of Japanese naval and merchant vessels sunk by individual United States submarines during World War II. The United States submarines are arranged in alphabetical sequence. Appendix
These assessments indicate that United States submarines sank 540,192 tons of Japanese naval vessels, and 4,779,902 tons of merchant shipping during the course of the war, the total accounting for 54.6% of all Japanese vessel losses.
Japanese Naval and Merchant Vessels Sunk During World War II
by
United States Submarines
USS Albacore Date Name of Vessel Type of Vessel Tonnage Location Assessment Dec 18 1942 TENRYU Light Cruiser 3,300 5-11S, 145-57E Sunk Feb 20 1943 OSHIO Destroyer 1,850 0-50S, 146-06E Sunk Feb 20 1943 UNKNOWN Frigate 750 e 0-50S, 146-06E Sunk Sep 4 1943 HEIJO MARU Ex-Gunboat 2,627 05-32S, 156-23E Sunk Nov 25 1943 KENZAN MARU Cargo 4,705 0-51N, 145-56E Sunk Jan 12 1944 CHOKO MARU Ex-Gunboat 2,629 3-30N, 147-27E Sunk Jan 14 1944 SAZANAMI Destroyer 1,950 5-15N, 141-15E Sunk Jun 19 1944 TAIHO Aircraft Carrier 31,000 12-22N, 137-04E Sunk Sep 5 1944 SHINGETSU MARO Cargo 880 32-24N, 134-15E Sunk Sep 11 1944 SUBMARINE CHASER NO 165 Submarine Chaser 170 32-20N, 131-50E Sunk 10 Vessels 49,861 USS Amberjack Sep 19 1942 SHIROGANE MARU Pessenger-Cargo 3,130 6-33S, 156-05E Sunk Oct 7 1942 SENKAI MARU Passenger-Cargo 2,095 1-55N, 153-42E Sunk 2 Vessels 5,225 USS Angler Jan 29 1944 SHUKO MARU Ex-Net Tender 889 23-07N, 142-27E Sunk May 20 1944 OTORI MARU Cargo 2,105 5-40S, 105-27E Sunk Oct 14 1944 NANREI MARU Transport 2,407 11-53N, 121-39E Sunk 3 Vessels 5,401 USS Apogon Dec 4 1943 DAIDO MARU Ex-Gunboat 2,962 8-15N, 159-06E Sunk Sep 27 1944 HACHIROGATA MARU Cargo 1,999 46-32N, 146-48E Sunk Vessels
USS Apogon Date Name of Vessel Type of Vessel Tonnage Location Assessment Jun 18 1945 HAKUAI MARU Transport 2,614 50-30N, 155-01E Sunk 3 Vessels 7,575 USS Archerfish Jun 28 1944 COAST DEF VESSEL NO 24 Frigate 800 e 24-44N, 140-20E Sunk Nov 29 1944 SHINANO Aircraft Carrier 59,000 32-00N, 137-00E Sunk 2 Vessels 59,800 USS Aspro Feb 15 1944 I 43 Submarine 2,212 12-42N, 149-17E Sunk May 15 1944 JOKUJA MARU Cargo 6,440 10-10N, 131-25E Sunk Jul 28 1944 PEKING MARU Transport 2,288 17-33N, 120-21E Sunk Oct 2 1944 AZUCHISAN MARU Cargo 6,888 18-25N, 120-32E Sunk Oct 7 1944 MACASSAR MARU 4,026 17-54N, 119-57E Sunk 5 Vessels 21,854 USS Atule Nov 1 1944 ASAMA MARU Transport 16,975 20-09N, 117-38E Sunk Nov 20 1944 MINSWEEPER NO 38 Minesweeper 630 e 21-21N, 119-45E Sunk Nov 25 1944 PATROL BOAT NO 38 Old Destroyer 820 e 20-12N, 121-51E Sunk Nov 25 1944 SANTOS MARU Cargo 7,266 2-12N, 121-51E Sunk Jan 24 1945 TAIMAN MARU NO 1 Cargo 6,888 36-74N, 123-59E Sunk Aug 13 1945 COAST DEFENSE VESSEL NO 6 Frigate 800 e 42-11N, 142-14E Sunk 6 Vessels 33,379 USS Balao Feb 23 1944 NIKKI MARU Passenger-Cargo 5,857 7S, 135-42E Sunk Feb 28 1944 SHOHO MARU Cargo 2,723 6N, 132-53E Sunk
USS Balao Date Name of Vessel Type of Vessel Tonnage Location Assessment Feb 28 1944 AKIURA MARU Passenger-Cargo 6,803 00-06N, 132-53E Sunk Jan 8 1945 DAIGO MARU Cargo 5,244 34-28N, 122-39E Sunk Mar 19 1945 HAKOZAKI MARU Transport 10,413 33-09N, 122-08E Sunk Mar 26 1945 SHINTO MARU NO 1 Cargo 880 e 35-14N, 123-44E Sunk 6 Vessels 31,920 USS Bang Apr 29 1944 TAKEGAWA MARU Cargo 1,930 19-26N, 118-45E Sunk Apr 30 1944 NITTATSU MARU Cargo 2,859 19-11N, 119-10E Sunk May 4 1944 KINREI MARU 5,947 20-58N, 117-59E Sunk Sep 9 1944 TOKIWASAN MARU Cargo 1,804 28-53N, 137-42E Sunk Sep 9 1944 SHORYU MARU Cargo 1,916 28-53N, 137-42E Sunk Sep 19 1944 TOSEI MARU NO 2 Tanker 507 24-56N, 122-14E Sunk Nov 23 1944 SAKAE MARU Cargo 2,878 24-12N, 122-53E Sunk Nov 23 1944 AMAKUSA MARU Passenger-Cargo 2,340 24-24N, 122-45E 8 Vessels 20,181 USS Barb Mar 28 1944 FUKUSEI MARU Cargo 2,219 24-24N, 131-11E Sunk May 31 1944 KOTO MARU Cargo 1,053 47-52N, 151-02E Sunk May 31 1944 MADRAS MARU Passenger-Cargo 3,802 48-21N, 151-19E Sunk Jun 11 1944 TOTEN MARU Cargo 3,823 46-58N, 143-50E Sunk Jun 11 1944 CHIHAYA MARU Cargo 1,161 46-58N, 143-50E Sunk Jun 13 1944 TAKASHIMA MARU Passenger-Cargo 5,633 50-47N, 151-20E Sunk Aug 31 1944 OKUNI MARU Cargo 5,633 21-14N, 121-22E Sunk Sep 16 1944 AZUSA Tanker 11,177 19-18N, 116-26E Sunk Sep 16 1944 UNYO Escort Aircraft Carrier 20,000 19-18N, 116-26E Sunk Nov 10 1944 GOKOKU MARU Ex-Light Cruiser 10,438 33-23N, 129-03E Sunk Nov 12 1944 NARUO MARU Cargo 4,823 31-29N, 125-19E Sunk Jan 8 1945 SHINYO MARU Cargo 5,892 24-31N, 120-28E Sunk Jan 8 1945 ANYO MARU Passenger-Cargo 9,256 24-54N, 120-26E Sunk Jan 8 1945 SANYO MARU Tanker 2,854 24-54N, 20-26E Sunk Jan 23 1945 TAIKYO MARU Cargo 5,244 27-04N, 120-27E Sunk Jul 5 1945 SAPPORO MARU NO 11 Cargo 2,820 46-04N, 142-14E Sunk
USS Barb Date Name of Vessel Type of Vessel Tonnage Location Assessment Jul 18 1945 COAST DEF VESSEL NO 112 Frigate 800 e 46-03N, 142-16E Sunk 17 Vessels 96,628 USS Barbel Aug 5 1944 MIYAKO MARU Passenger-Cargo 970 27-36N, 128-54E Sunk Aug 9 1944 YAGI MARU Cargo 1.937 27-52N, 128-49E Sunk Aug 9 1944 BOKO MARU Cargo 2,333 27-52N, 128-49E Sunk Sep 25 1944 BUSHU MARU Cargo 1,222 29-50N, 130-06E Sunk Nov 14 1944 SUGIYAMA MARU Cargo 4,379 15-14N, 112-13E Sunk Nov 14 1944 MISAKI MARU Cargo 4,422 15-14N, 112-13E Sunk 6 Vessels 15,263 USS Barbero Nov 2 1944 KURAMASAN MARU Cargo 1,995 4-30S, 118-20E Sunk Nov 8 1944 SHIMOTSU MARU Tanker 2,854 14-01N, 117-17E Sunk Dec 25 1944 JUNPO MARU Cargo 4,277 1-10N, 108-20E Sunk 3 Vessels 9,126 USS Bashaw Jun 25 1944 YAMAMIYA MARU Cargo 6,440 3-36N, 127-14E Sunk Sep 8 1944 YANAGIGAWA MARU Cargo 2,813 8-14N, 121-47E Sunk Mar 5 1945 RYOEI MARU Tanker 10,016 16-46N, 108-41E Sunk 3 Vessels 19,269 USS Batfish Jan 20 1944 HIDAKA MARU Cargo 5,486 31-28N, 134-52E Sunk Jun 22 1944 NAGARAGAWA MARU Passenger-Cargo 990 34-35N, 137-56E Sunk Aug 23 1944 MINESWEEPER NO 22 Minesweeper 492 8-09N, 134-38E Sunk
USS Batfish Date Name of Vessel Type of Vessel Tonnage Location Assessment Feb 9 1945 I 41 Submarine 2,212 18-50N, 121-40E Sunk Feb 11 1945 RO 112 Submarine 525 18-53N, 121-50E Sunk Feb 12 1945 RO 113 Submarine 525 19-10N, 121-23E Sunk 6 Vessels 10,230 USS Baya Mar 4 1945 PALEMBANG MARU Tanker 5,236 12-52N, 109-30E Sunk Mar 21 1945 KAINAN MARU Ex-Submarine Chaser 524 11-55N, 109-18E Sunk May 13 1945 YOSEI MARU Tanker 2,500 e 6-31S, 111-19E Sunk Jul 16 1945 KARI Motor Torpedo Boat 595 5-48S, 115-53E Sunk 4 Vessels 8,855 USS Becuna Feb 22 1945 NICHIYOKU MARU Tanker 1,945 11-28N, 109-06E Sunk USS Bergall Oct 13 1944 SHINSHU MARU Cargo 4,182 11-52N, 109-20E Sunk Oct 27 1944 NIPPO MARU Tanker 10,528 7-09N, 116-40E Sunk Jan 27 1945 COASTAL MINESWEEPER NO 102 Coastal Minesweeper 174 8-37S, 115-39E Sunk Feb 7 1945 COAST DEF VESSEL NO 53 Frigate 800 12-04N, 109-22E Sunk 4 Vessels 15,684 USS Besugo Nov 22 1944 TRANSPORT NO 151 Landing Craft (LST) 1,000 e 11-22N, 119-07E Sunk Jan 6 1945 NICHIEI MARU Tanker 10,020 6-57N, 102-57E Sunk Feb 2 1945 COAST DEF VESSEL NO 144 Frigate 800 e 4-32N, 104-30E Sunk Apr 6 1945 MINESWEEPER NO 12 Minesweeper 630 8-13S, 119-14E Sunk 4 Vessels 12,450 USS Billfish May 26 1945 KOTOBUKI MARU NO 7 Cargo 991 33-18N, 129-20E Sunk Jun 4 1945 TAIU MARU Cargo 2,220 38-32N, 124-45E Sunk
USS Billfish Date Name of Vessel Type of Vessel Tonnage Location Assessment Aug 5 1945 KORI MARU Cargo 1,091 38-51N, 121-39E Sunk 3 Vessels 4,302 USS Blackfish Jan 16 1944 KAIKA MARU Cargo 2,087 4-03N, 148-41E Sunk USS Blackfin Nov 1 1944 UNKAI MARU NO 12 Cargo 2,745 12-54N, 120-10E Sunk Jan 24 1945 SHIGURE Destroyer 1,580 6-00N, 103-48E Sunk 2 Vessels 4,325 USS Blenny Dec 14 1944 COAST DEF VESSEL NO 28 Frigate 800 e 15-46N, 119-45E Sunk Dec 23 1944 KENZUI MARU Cargo 4,156 16-50N, 120-18E Sunk Feb 26 1945 AMATO MARU Tanker 10,238 11-57N, 109-18E Sunk Mar 20 1945 YAMAKUNI MARU Cargo 500 11-17N, 108-55E Sunk Mar 20 1945 NANSHIN MARU NO 21 Tanker 834 11-17N, 108-55E Sunk Mar 20 1945 HOSEN MARU Cargo 1,039 11-17N, 108-55E Sunk May 30 1945 HOKOKU MARU Cargo 520 4-09S, 114-16E Sunk 7 Vessels 18,057 USS Blueback Jun 27 1945 SUBMARINE CHASER NO 2 Submarine Chaser 300 7-25S, 116-00E Sunk USS Bluefish Sep 26 1943 KASASAGI Motor Torpedo Boat 595 5-50S, 121-57E Sunk Sep 28 1943 AKASHI MARU Cargo 3,227 6-11S, 126-00E Sunk
USS Bluefish Date Name of Vessel Type of Vessel Tonnage Location Assessment Nov 8 1943 KYOKUEI MARU Tanker 10,570 16-44N, 116-22E Sunk Nov 18 1943 SANAYE Old Destroyer 820 4-52N, 122-07E Sunk Dec 30 1943 ICHIYU MARU Tanker 5,061 2-45S, 109-10E Sunk Jan 4 1944 HAKKO MARU Tanker 6,046 7-10N, 108-25E Sunk Mar 4 1944 OMINESAN MARU Tanker 10,536 5-32N, 109-09E Sunk Jun 16 1944 NANSHIN MARU Passenger-Cargo 1,422 2-28N, 118-09E Sunk Jun 21 1944 KANAN MARU Cargo 3,312 4-04S, 116-45E Sunk Aug 19 1944 HAYASUI Tanker 6,500 e 17-034N, 119-24E Sunk Jul 9 1945 SUBMARINE CHASER NO 50 Submarine Chaser 100 e 2-13N, 105-03E Sunk Jul 14 1945 I 351 Submarine 2,650 4-30N, 110-00E Sunk 12 Vessels 50,839 USS Bluegill Apr 27 1944 YUBARI Light Cruiser 3,500 5-20N, 132-16E Sunk May 1 1944 ASOSAN MARU Cargo 8,812 7-07N, 129-56E Sunk May 20 1944 MIYAURA MARU Cargo 1,856 2-14N, 128-00E Sunk Aug 7 1944 SANJU MARU Cargo 4,642 6-04N, 124-22E Sunk Aug 13 1944 SUBMARINE CHASER NO 12 Submarine Chaser 300 6-17N, 126-09E Sunk Aug 13 1944 KOJUN MARU Cargo 1,931 6-17N, 126-09E Sunk Oct 18 1944 ARABIA MARU Transport 9,480 14-06N, 119-40E Sunk Oct 18 1944 CHINZEI MARU Cargo 1,999 14-06N, 119-40E Sunk Oct 18 1944 HAKUSHIKA MARU Passenger-Cargo 8,150 14-06N, 119-40E Sunk Mar 28 1945 HONAN MARU Tanker 5,542 12-39N, 109-27E Sunk 10 Vessels 46,212 USS Boarfish Jan 31 1945 ENKI MARU Cargo 6,968 14-55N, 109-01E Sunk USS Bonefish Sep 27 1943 KASHIMA MARU Transport 9,908 10-14N, 109-45E Sunk Oct 10 1943 TEIBI MARU Transport 10,086 14-44N, 110-19E Sunk
USS Bonefish Date Name of Vessel Type of Vessel Tonnage Location Assessment Oct 10 1943 ISUZUGAWA Cargo 4,212 14-44N, 110-19E Sunk Nov 29 1943 SUEZ MARU Cargo 4,646 6-22N, 116-35E Sunk Dec 1 1943 NICHIRYO MARU Passenger-Cargo 2,721 1-31N, 120-51E Sunk Apr 26 1944 TOKIWA MARU Passenger-Cargo 806 6-12N, 125-47E Sunk May 14 1944 INAZUMA Destroyer 1,950 5-08N, 119-38E Sunk Jul 30 1944 KOKUYO MARU Tanker 10,026 6-03N, 119-54E Sunk Sep 28 1944 ANJO MARU Tanker 2,068 13-16N, 120-08E Sunk Oct 14 1944 FUSHIMI MARU Cargo 2,542 16-12N, 119-45E Sunk Jun 13 1945 OSHIKAYAMA MARU Cargo 6,892 38-30N, 136-58E Sunk Jun 19 1945 KONZAN MARU Passenger-Cargo 5,488 37-13N, 137-18E Sunk 12 Vessels 61,345 USS Bowfin Sep 25 1943 KIRISHIMA MARU Passenger-Cargo 8,120 9-44N, 111-56E Sunk Nov 26 1943 OGURASAN MARU Tanker 5,069 12-48N, 109-34E Sunk Nov 26 1943 TAINAN MARU Cargo 5,407 13-02N, 109-28E Sunk Nov 27 1943 VAN VOLLENHOVEN Cargo 691 13-01N, 109-30E Sunk Nov 28 1943 SYDNEY MARU Passenger-Cargo 5,425 12-46N, 109-42E Sunk Nov 28 1943 TONAN MARU Tanker 9,866 12-46N, 109-42E Sunk Jan 17 1944 SHOYU MARU Cargo 4,408 18N, 118-37E Sunk Mar 10 1944 TSUKIKAWA MARU Cargo 4,470 1-30S, 128-17E Sunk Mar 24 1944 SHINKYO MARU Cargo 5,139 5-27N, 125-38E Sunk Mar 24 1944 BENGAL MARU Cargo 5,399 5-27N, 125-38E Sunk Aug 22 1944 TSUSHIMA MARU Passenger-Cargo 6,754 29-32N, 129-31E Sunk Feb 17 1945 COAST DEF VESSEL NO 56 Frigate 750 e 33-53N, 139-43E Sunk May 1 1945 CHOWA MARU Passenger-Cargo 2,719 41-06N, 144-28E Sunk May 8 1945 DAITO MARU NO 3 Cargo 880 39-37N, 142-07E Sunk Jun 11 1945 SHINYO MARU NO 3 Passenger-Cargo 1,898 39-23N, 128-59E Sunk Jun 13 1945 AKIURA MARU Cargo 887 39-13N, 128-07E Sunk 16 Vessels 67,882 USS Bream Jun 16 1944 YUKI MARU Cargo 5,704 2-19N, 128-40E Sunk Apr 29 1945 TEISHU MARU Ex-Submarine Tender 1,230 4-11S, 111-17E Sunk 2 Vessels 6,934
USS Burrfish Date Name of Vessel Type of Vessel Tonnage Location Assessment May 7 1944 ROSSBACK Tanker 5,894 33-14N, 134-40E Sunk USS Bumper Jul 20 1945 KYOEI MARU NO 3 Tanker 1,189 8-08N, 103-40E Sunk USS Cabezon Jun 19 1945 ZAOSAN MARU Cargo 2,631 50-39N, 154-38E Sunk USS Cabrilla Jan 4 1944 TAMON MARU NO 8 Cargo 2,705 11-05N, 109-10E Sunk May 26 1944 SANYO MARU Ex-Seaplane Tender 8,360 2-48N, 124-19E Sunk Jul 17 1944 MAYA MARU Passenger-Cargo 3,145 7-40N, 122-03E Sunk Oct 1 1944 ZUIYO MARU Tanker 7,385 16-15N, 119-43E Sunk Oct 1 1944 KYOKUHO MARU Tanker 10,059 16-15N, 119-43E Sunk Oct 6 1944 YAMAMIZU MARU NO 2 Cargo 5,154 17-31N, 120-21E Sunk Oct 7 1944 SHINYO MARU NO 8 Cargo 1,959 17-50N, 119-37E Sunk 7 Vessels 38,767 USS Capelin Nov 11 1943 KUNITAMA MARO Cargo 3,127 3-08S, 127-38E Sunk USS Cavalla Jun 19 1944 SHOKAKU Aircraft Carrier 30,000 11-50N, 137-57E Sunk Nov 25 1944 SHIMOTSUKI Destroyer 2,300 2-21N, 107-20E Sunk Jan 5 1945 SHUNSEN MARU Cargo 971 5-00S, 112-16E Sunk Jan 5 1945 KANKO MARU Ex-Net Tender 909 5-00S, 112-16E Sunk 4 Vessels 34,180
USS Cero Date Name of Vessel Type of Vessel Tonnage Location Assessment May 23 1944 TAIJUN MARU Cargo 2,825 2-38N, 128-08E Sunk Aug 5 1944 TSURUMI Tanker 6,500 e 5-50N, 125-42E Sunk Apr 29 1945 TAISHU MARU Cargo 6,925 39-15N, 141-58E Sunk May 4 1945 SHINPEN MARU Cargo 884 39-28N, 142-04E Sunk May 13 1945 SHINNAN MARU Cargo 1,025 39-07N, 141-57E Sunk 5 Vessels 18,159 USS Chub May 21 1945 MINESWEEPER NO 34 Minesweeper 492 6-15S, 116-01E Sunk USS Cobia Jul 13 1944 TAISHI MMARU Cargo 2,800 27-23N, 140-33E Sunk Jul 18 1944 UNKAI MARU NO 10 x-Gunboat 855 29-12N, 139-10E Sunk Jul 18 1944 NISSHU MARU Cargo 7,785 28-43N, 139-24E Sunk Jan 14 1945 YURISHIMA Coastal Minelayer 720 5-51N, 103-16E Sunk Jun 8 1945 NINSHIN MARU NO 22 Tanker 834 e 8-56N, 105-37E Sunk Jun 8 1945 HAKUSA Landing Craft 3,841 8-56N, 105-37E Sunk 6 Vessels 16,835 USS Cod Feb 23 1944 OGURA MARU NO 3 Tanker 7,350 3-53N, 129-17E Sunk Feb 27 1944 TAISOKU MARU Cargo 2,473 1-48N, 127-32E Sunk May 10 1944 KARUKAYA Old Destroyer 820 15-38N, 119-25E Sunk May 10 1944 SHOHEI MARU Cargo 7,256 15-38N, 119-25E Sunk Aug 3 1944 SEIKO MARU Ex-Net Tender 708 1-45S, 126-14E Sunk Aug 14 1944 TRANSPORT NO 129 Landing Craft 1,000 e 4-17S, 126-46E Sunk Oct 5 1944 TATSUSHIRO MARU Cargo 6,886 13-01N, 120-15E Sunk Apr 25 1945 MINESWEEPER NO 41 Ninesweeper 492 25-53N, 121-08E Sunk 8 Vessels 26,985
USS Crevalle Date Name of Vessel Type of Vessel Tonnage Location Assessment Nov 15 1943 KYOKKO MARU Passenger-Cargo 6,783 14-53N, 119-54E Sunk Jan 26 1944 BUSHOH MARU Ex-Gunboat 2,552 8-27N, 109-12E Sunk Apr 25 1944 KASHIWA MARU Ex-Net Tender 976 7-09N, 116-48E Sunk May 6 1944 NISSHIN MARU Tanker 16,801 7-17N, 116-51E Sunk Jul 26 1944 AKI MARU Passenger-Cargo 11,409 18-28N, 117-59E Sunk Jul 28 1944 HAKURASAN MARU Passenger-Cargo 6,650 16-18N, 119-44E Sunk Jun 9 1945 HOKUTO MARU Cargo 2,215 40-54N, 139-48E Sunk Jun 10 1945 DAIKI MARU Cargo 2,217 40-44N, 139-48E Sunk Jun 11 1945 HAKUSAN MARU Cargo 2,211 40-34N, 139-51E Sunk 9 Vessels 51,814 USS Croaker Aug 7 1944 NAGARA Light Cruiser 5,700 32-09N, 129-53E Sunk Aug 14 1944 DAIGEN MARU NO 7 Ex-Gunboat 1,289 37-25N, 125-12E Sunk Aug 17 1944 SANSHO MARU Cargo 6,862 35-38N, 126-10E Sunk Oct 9 1944 SHINKI MARU Cargo 2,211 32-08N, 129-51E Sunk Oct 23 1944 BYAKURAN MARU Cargo 887 35-39N, 126-05E Sunk Oct 24 1944 MIKAGE MARU Cargo 2,761 33-00N, 125-49E Sunk 6 Vessels 19,710 USS Dace Jul 27 1944 KYOEI MARU NO 2 Tanker 1,157 5-25N, 121-43E Sunk Oct 14 1944 NITTETSU MARU Cargo 5,993 6-05N, 115-55E Sunk Oct 14 1944 EIKYO MARU Cargo 6,948 6-05N, 115-55E Sunk Oct 23 1944 MAYA Heavy Cruiser 12,200 9-29N, 117-20E Sunk Dec 28 1944 NOZAKI Ex-Supply Ship 1,000 e 12-39N, 109-30E Sunk Jun 10 1945 HAKUYO MARU Cargo 1,391 47-25N, 149-04E Sunk 6 Vessels 28,689
USS Darter Date Name of Vessel Type of Vessel Tonnage Location Assessment Mar 30 1944 FUJIKAWA MARU Cargo 2,829 1-56N, 133-00E Sunk Jun 29 1944 TSUGARU Minelayer 4,400 e 2-19N, 127-57E Sunk Oct 23 1944 ATAGO Heavy Cruiser 12,200 9-24N, 117-11E Sunk Vessels USS Drum May 2 1942 MIZUHO Seaplane Tender 9,000 34-26N, 138-14E Sunk May 9 1942 UNKNOWN Cargo 4,000 e 33-48N, 136-08E Probably Sunk May 13 1942 SHONAN MARU Cargo 5,264 34-39N, 139-10