Convoys were used to destroy any U-boats that were in their way.
They were referred to as "Jeep" carriers .
During World War I, the convoy tactic employed by the Triple Alliance (particularly, Great Britain) in the second half of the war was vitally important to their final victory. Until convoying was put into practice, the German submarine campaign was starving Great Britain into surrender; afterwards, the ocean campaign was virtually won, and final victory was rendered possible.
Uboats were made to attack and sink merchant ships carrying supplies to Great Britain. Germany knew if they managed to cut Britain's supplies off then they would be unable to continue the war. They did this by launching torpedos which blew holes in enemy ships under the waterline, causing them to take on water and sink. As the war progressed, more and more were built to combat military ships as well as merchant vessels. Hope this helps.
We entered World War 1 because of a German submarine attack on U.S. merchant ships in 1917.
Jeep carriers
"Jeep" Carrier
Use of groups of up to 40 submarines to patrol areas of the Atlantic and attack convoys at night to prevent US supply ships from reaching Europe; US warships had permission to attack these wolf-packs
The German Air Force launched the first attack in the Battle of Britain, when the Luftwaffe stormed shipping convoys off the coast of England. It was July 10th, 1940.
Convoys were used to destroy any U-boats that were in their way.
There were a series of PQ convoys to Russia from Britain carrying war materiel, Murmansk convoys. PQ17 was devastated by submarine & air attack.
the Germans used uboats and kept torpedoing cargo ships so the inhabitants didn't get the supplies they needed
The Maginot Line
They were referred to as "Jeep" carriers .
Is protect a synonym for attack?
During World War I, the convoy tactic employed by the Triple Alliance (particularly, Great Britain) in the second half of the war was vitally important to their final victory. Until convoying was put into practice, the German submarine campaign was starving Great Britain into surrender; afterwards, the ocean campaign was virtually won, and final victory was rendered possible.
By the use of U.S. NAVY convoys which escorted civilian cargo ships. If an attack came,the Navy would try to detect the U-boat(s) and drop depth charges to destroy them.