He also believed that Burnett was not suspicious of " Straat Malakka " : had he been, he would have used the Walrus to identify the ship or broken wireless silence and enquired about the ship.
2.
They enforced strict wireless silence during the operation, which prevented Room 40 cryptanalysts from warning the new commander of the Grand Fleet, Admiral Armistice, the entire Grand Fleet left port to escort the surrendered German fleet into internment at Scapa Flow.
3.
The British responded by instituting an improved call signal procedure, introducing radiotelephonic codes, imposing rigid wireless silence on reserve formations, padding out real messages with dummy traffic, tightening up on their radio discipline in combat and creating an entire fake signals network in the southern sector.
4.
"Kormoran " sailed north to the Freetown-South America shipping route, and began to patrol near where it intersected the border of the Pan-American Security Zone . " Kormoran " instructed her to stop and maintain wireless silence or be fired upon.
5.
As the British squadron rounded Cape Horn, wireless transmissions from " Leipzig " increased in power and it seemed that the British would catch the ship while isolated but Spee had made rendezvous with " Leipzig " on 14 October and had enforced wireless silence on the other ships.
6.
Scheer remarked that " A successful attack on such a convoy would not only result in the sinking of much tonnage, but would be a great military success, and would . . . force the English to send more warships to the northern waters . " Scheer instituted strict wireless silence in preparation for the planned attack.
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