USS Darter (SS-227), a Gato-class submarine, was the first ship of the United States Navy to be named for the darter.
USS Permit (SS-178), a Porpoise-class submarine, was the first ship of the United States Navy to be named for the permit.
I-26 was an Imperial Japanese Navy B1 type submarine commissioned in 1941. She saw service in the during World War II, patrolling off the United States West Coast, the east coast of Australia, and Fiji and in the Indian Ocean and taking part in Operation K, preparatory operations for the Aleutian Islands campaign, and the Guadalcanal campaign, the Marianas campaign, and the Battle of Leyte Gulf. She sank the first U.S. merchant ship sunk by a Japanese submarine during the war, damaged the aircraft carrier USS Saratoga (CV-3), sank the light cruiser USS Juneau (CLAA-52), and was the third-highest-scoring Japanese submarine of World War II in terms of shipping tonnage sunk. Her bombardment of Vancouver Island in 1942 was the first foreign attack on Canadian soil since 1870. In 1944, I-26′s crew committed war crimes in attacking the survivors of a ship she sank. She was sunk in October 1944 during her ninth war patrol.
USS Jamestown (PG-55) was a patrol gunboat and after 13 January 1943 a Jamestown-class motor torpedo boat tender acquired by the U.S. Navy during World War II. Her task in her final classification was to provide a "home base" for torpedo boats in remote parts of the ocean during the war, and to provide them with necessary services, such as fuel, food, and repairs.
USS Portunus (AGP-4) was an LST-1-class tank landing ship acquired by the U.S. Navy for use during World War II as a motor torpedo boat (MTB) tender. She was named after a Roman god of the sea, who had jurisdiction over ports and the shores.
USS Oyster Bay (AGP-6), originally and later AVP-28, was a United States Navy motor torpedo boat tender in commission from 1943 to 1946. She saw service in World War II.
USS Wachapreague (AGP-8) was a motor torpedo boat tender in commission in the United States Navy from 1944 to 1946, seeing service in the latter part of World War II. After her Navy decommissioning, she was in commission in the United States Coast Guard from 1946 to 1972 as the cutter USCGC McCulloch (WAVP-386), later WHEC-386, the fourth ship of the U.S. Coast Guard or its predecessor, the United States Revenue Cutter Service, to bear the name. In 1972 she was transferred to South Vietnam and served in the Republic of Vietnam Navy as the frigate RVNS Ngô Quyền (HQ-17). Upon the collapse of South Vietnam at the end of the Vietnam War in 1975, she fled to the Philippines, and she served in the Philippine Navy from 1977 to 1985 as the frigate RPSGregorio del Pilar (PF-8) and from 1987 to 1990 as BRP Gregorio del Pilar (PF-12).
The second USS Willoughby (AGP-9) was a motor torpedo boat tender that served in the United States Navy from 1944 to 1946, seeing service in the later stages of World War II. Transferred to the United States Coast Guard in 1946, she was in commission as the cutter USCGC Gresham (WAVP-387), later WHEC-387 and WAGW-387, from 1947 to 1969 and from 1970 to 1973, seeing service in the Vietnam War during her Coast Guard career.
USS Orestes (AGP-10) was a motor torpedo boat tender that served in the United States Navy from 1944 to 1946.
Uzuki was one of twelve Mutsuki-class destroyers built for the Imperial Japanese Navy (IJN) during the 1920s. During the Pacific War, she participated in the Battle of Wake Island in December 1941 and the occupations of New Guinea and the Solomon Islands in early 1942.
USS Varuna (AGP-5) was a Portunus-class motor torpedo boat tender of the United States Navy during World War II.
PT-20 was the first PT-20-class motor torpedo boat of the United States Navy that served during World War II.
PT-30 was a PT-20-class motor torpedo boat of the United States Navy American that served during World War II.
PT-29 was a PT-20-class motor torpedo boat of the United States Navy American that served during World War II.
PT-42 was a PT-20-class motor torpedo boat of the United States Navy that served during World War II.
PT-143 was a PT-103-class motor torpedo boat of the United States Navy that served during World War II.
PT-492 was a PT-20-class motor torpedo boat of the United States Navy that served during World War II.
Ro-43 was an Imperial Japanese Navy Kaichū type submarine of the K6 sub-class. Completed and commissioned in December 1943, she served in World War II and was sunk in February 1945 during her fifth war patrol.
The second Ro-55 was an Imperial Japanese Navy Kaichū type submarine of the K6 sub-class. Completed and commissioned in September 1944, she served in World War II and was sunk during her first war patrol in February 1945.
Patrol Boat No. 105 (第百五號) (ex-Arayat) was a former Philippine Commonwealth customs inspection and enforcement cutter that was sunk by the Japanese during the invasion of the Philippines and later raised and designated as a patrol boat in the Imperial Japanese Navy.
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