answersLogoWhite

0


Best Answer

Captain Daniel V. Gallery, then Commanding Officer of the USS Guadalcanal, and Commander of Task Group 22.3, was responsible for the capture of the German U-Boat U-505 intact off the coast of West Africa on June 4, 1944, just 2 days before the Normandy Invasion.

Gallery took the initiative in the attempt to recover the U-505's Enigma machine and codebooks, but a little known fact is that he was nearly court-martialed for doing so. Unbeknown to him, the Navy and Allied Commanders had kept the fact that the HMS Bulldog had already captured an Enigma following her engagement with the German U-110 in 1941, along with her codebooks. The Allies had been secretly reading German Enigma communications for years, being both instrumental in the defeat of U-Boat operations in the North Atlantic as well as one of the most closely guarded secrets of the war. The Germans felt that the Enigma code was unbreakable - if the slightest hint that one of their U-Boats had been captured had been leaked, they would have immediately changed their coding system. During the beginning of WWII, the Allied inability to read German Enigma messages was a huge and costly liability.

However, it was found that the codebooks recovered allowed the Allies to read a special coordinate cipher, which in Navy terms means he was off the hook. In the end, he was commended for his actions along with the rest of the Task Group. A Presidential Unit Citation, Medal of Honor (awarded to Lt(jg) Albert David, the officer who lead the boarders), Navy Crosses and other awards were among those given to sailors involved in the capture.

This operation was also the first use of the Navy term "Boarders Away!" since the 19th Century.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What famous anti submarine group exploit was carried out under the leadership of Captain Dan Gallery in June 1944?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What famous antisubmarine group exploit was carried out under the leadership of captain dan gallery in June 1944?

Captain Dan Gallery's group encountered u-boat U505 off the coast of Africa, and following disabling it from diving, took control of it. It was the first ship captured in battle on the high seas by the U.S. Navy since the War of 1812.


How many torpedoes did a submarine hold?

The WWII Gato class US sub carried 24 torpedoes.


How many torpedoes can a submarine hold?

WWII USN Gato class subs carried 24 torpedoes.


How much oxygen does a submarine have?

Modern nuclear submarines make their own oxygen as needed by electrolyzing sea water. The amount of oxygen carried by conventional submarines depends on the design and size of the particular submarine.


What is the worlds largest submarine?

During WWII the largest submarine was the Japanese I-400 Class sub. It was 400 feet long, displaced 6,000 tons, carried 3 airplanes, and had a complement of 144 officers and men.


How do fluids help ballast chambers on a submarine?

A submarine actually controls its weight by allowing water to enter or exit hollow chambers in its hull. These chambers are called ballast tanks. Ballast is anything carried in a ship to give stability. When water is allowed to flood into a submarine's ballast tanks, the weight of the submarine increases. When this increased weight exceeds the submarine's buoyancy, the submarine will sink. To allow the submarine to rise, air is pumped into the ballast tanks. The air forces out the water, reducing the weight of the submarine. The submarine then becomes lighter, buoyancy increases, and it floats to the surface. A submarine can also be made to "float" underwater at any depth by adjusting the amount of water weight in its ballast tanks.


What naval ship carried the atomic bomb that was dropped on hiroshima?

indianapolis. it was sunk by a japanese submarine only a few days after delivering the bomb to tinnian.


During the Reign of Terror trials and executions were carried out under the authority of what?

The Committee of Public Safety under the leadership of Robespierre.


At any time during World War 2 did Japanese planes enter Sydney harbor?

A Japanese float plane from a submarine carried out a flight over Sydney Harbour to map out the targets for the three midget submarines which carried out the attack.


Who carried luggage in Tarzan?

The captain; you can see him rowing Porter to the larger boat near the end of Disney's Tarzan.


What did the Endeavour carry?

The Endeavour carried Lieutenant James Cook (not yet a captain), three scientists and numerous crew. It carried instrucments for observing and recording the transit of Venus, as well as the usual navigational equipment.


What the USS Indianapolis dropped off at tinian island?

The USS Indianapolis was a Portland-class heavy cruiser. It carried the components for the Hiroshima/Nagasaki bombing. It sunk when it was attacked by a submarine.