Atlantic Ocean

The airplane departed RAF St Eval at 1130LT to attack ships in the Gironde Estuary. While cruising along the French coast, it was probably shot down by a Me.110 and crashed in the Atlantic Ocean. All four crew members were killed.
Crew:
Sgt Robert Edward Cree,
F/Sgt John Alfred Faill,
F/O Robert Leslie Hicks,
F/Sgt Wilfred Crichton Philp Mitchell.

The floatplane departed Oban (Argyll) on a maritime patrol flight over the Atlantic Ocean when it crashed in unknown circumstances off the Irish coast. SAR operations were initiated but eventually abandoned after few days as no trace of the aircraft nor the 13 crew members was found.
Crew (209th Squadron):
F/O Peter Thomas Anderson,
W/C John Edmond Bainbridge,
F/O Edmund Franklin Cragg,
CPL William Charles Davis,
F/S Michael Charles Daniell,
F/S Ronald Leslie Dingle,
P/O Ronald John Fyfe,
Sgt Thomas Owen Lewis,
Sgt James McIntosh McDonald,
LAC Albert Edwards McQuitty,
Sgt Alan Robert Taylor,
Sgt William Ernest Tilley,
F/O Richard Patrick Turner.

The three engine airplane was on its way from Rio de Janeiro to Rome with intermediate stops in Natal, Sal and Seville. It departed Natal Airport at 0800LT on the leg to Sal, Cape Verde, carrying a crew of four, six passengers and the diplomatic mail. At 1125LT, while overflying the Atlantic Ocean, the crew reported technical problems with the central engine that had to be shut down. At 1146LT, the crew sent a mayday message and 10 minutes later, he informed ATC that the situation on board was difficult. Less than 10 minutes later, the aircraft went out of control and crashed into the sea. Important SAR operations were conducted on an area located some 185 km off the island of Fernando de Noronha. All operations were eventually suspended on January 22 as no trace of the aircraft nor the 10 occupants was found. The technical Director of LATI was among the occupants.
Crew:
Primo Ferioli, pilot,
Giuseppe Baratelli, pilot,
Oscar Pinelli, flight engineer,
Guido Fertonani, radio navigator.

The four engine airplane attacked the ocean-tug HMS Seaman when it was shot down by enemy fire and crashed in the Atlantic Ocean some 200 miles northwest of the Irish coast. Three crew members were killed and three others were rescued and became PoW.
Crew:
Oblt Friedrich-Wilhelm Burmeister, pilot,
Ofw Walter Ibe, pilot, †
Uffz Horst Kittner, radio operator, †
Flh Heinz John, radio operator, †
O/Ing Bruno Gumpert, flight engineer,
Uffz Rudolf Steinmayer, air gunner.

The airplane departed RAF Finningley in the evening of December 27 on a mine laying mission off Brest. It was lost without trace and probably crashed somewhere in the Atlantic Ocean. All four crew members were killed.
Crew:
Sgt Chalres Edward Richard Sidebotham,
Sgt William Chambers,
Sgt William Moss Eaton,
Sgt William Robert Noel Beavers.

The bomber was engaged in an operation to Lorient when it crashed in unknown circumstances into the Atlantic Ocean. All three crew members were killed.
Crew:
P/O Kenneth Walter Jerwood,
Sgt Frederic Jack Newman,
Sgt Ernest Frederick Battle.

The floatplane was engaged in a maritime patrol flight when it crashed in unknown circumstances into the Atlantic Ocean, west of the Irish coast. No trace was ever found. All five crew members were killed.
Crew:
Uffz Karl Böcker, pilot,
Lt Heinz Claus, observer,
Uffz August Gross, radio operator,
Uffz Karl Jenal, mechanic,
Uffz Paul Gems, mechanic.

The float plane was completing a maritime patrol flight over the South Atlantic Ocean. It failed to return to HMS Sussex and crashed in unknown circumstances into the sea. SAR operations failed to find any trace of the aircraft nor the crew.
Crew:
Lt Stanley Maurice Bird, pilot,
Lt Cecil Henry Edward Osmaston, observer,
LAC William Harry Brown, gunner.

The crew was engaged in a SAR mission in an attempt to find the vessel named 'Atlantis' which was missing. In unknown circumstances, the float plane crashed into the ocean some 240 km southeast of New York. Three crew members were killed while five others were rescued.

The seaplane named 'Cavalier' departed Port Washington Seaplane Base in Long Island at 1038LT on a transatlantic flight to Southampton with an intermediate stop in Hamilton, Bermuda. About two hours later, the crew encountered poor weather conditions and decided to modify his route to avoid a cumulonimbus area. Doing so, the aircraft lost height and while cruising in poor weather with low temperature, the pilot decided to return to his initial route when both inner engines stopped while both outboard engines lost power. In such situation, the captain decided to ditch the aircraft some 285 miles southeast of Port Washington. The radio operator was able to report his position and the aircraft sank about 15 minutes after ditching. The tanker named 'Esso Baytown' arrived on scene aroung midnight and his crew was able to evacuated 10 injured people while three others were killed, among them one crew member.
Crew:
M. R. Alderson, pilot,
Neil Richardson, copilot.