15 October
- Bellavale (
United
Kingdom): The collier was driven ashore in a storm at St
John's Point, Rossglass, County
Down and was
wrecked.[61]
- Bonheur (
United
Kingdom): World War
II: Convoy OB 228: The cargo ship was torpedoed and
sunk in the Atlantic
Ocean(57°10′N 8°36′W)
by U-138 (
Kriegsmarine). All 39 crew were rescued by HMT Sphene
Royal
Navy).[62][63][64]
- Foca (
Regia
Marina): World War II: The Foca-class submarine struck a mine and sank in the Mediterranean Sea off Haifa,Palestine.[62]
- Huruni (
United
Kingdom): World War II: Convoy OB 227: The cargo ship was torpedoed and
sunk in the Atlantic Ocean north west of the Outer
Hebrides (58°58′N 9°54′W)
by U-93 (
Kriegsmarine) with the loss of two of her 75
crew. Survivors were rescued by St Margaret (
United
Kingdom) and transferred to HMS Fowey (
Royal
Navy).[62][65][66]
- Kabalo (
Belgium): World War II: The cargo ship was
shelled and sunk in the Atlantic Ocean off the Azores, Portugal (31°59′N 31°20′W)
by Comandante Alfredo Cappelini (
Regia
Marina) with the loss of one crew member. Survivors were
rescued by Pan American (
United
States).[62][67]
- HMT Mistletoe (
Royal
Navy): World War II: The river patrol vessel struck a
mine and sank in the Humber
Estuary south
ofSpurn
Point, Yorkshire. with the loss of four of her six
crew.[62][68]
- Ringwood (
Norway): World War II: The cargo ship was captured in the Pacific
Ocean north of
Australia (5°29′N159°42′E)
by Orion (
Kriegsmarine and scuttled. All crew were rescued and
repatriated to Norway.[1]
- Thistlegarth (
United
Kingdom): World War II: Convoy OB 228: The cargo ship
was torpedoed and sunk in the Atlantic Ocean north west of the Outer
Hebrides (58°34′N 15°00′W)
by U-103 (
Kriegsmarine) with the loss of 30 of her 39 crew.
Survivors were rescued by HMS Heartsease (
Royal
Navy).[62][69][70]
- HMS Triad (
Royal
Navy): World War II: The T-class submarine was shelled and sunk in the Gulf of
Taranto 50
nautical miles (93 km) south of Cape Collonne (38°15′N 17°37′E)
by Enrico Toti (
Regia
Marina) with the loss of all 59
crew.