Assertion: buoy | /r/HasProperty | deployed
Facets:
value: during the invasion crisis of 1940–1941
type: TEMPORAL
value: widely
type: DEGREE
Source sentences:
text: These buoys weighed 700 pounds (317.5 kg), could be deployed or recovered by Coast and Geodetic Survey ships in five minutes, and were equipped with subsurface hydrophones, batteries, and radio transmitters that automatically sent a radio signal when their hydrophones detected the sound of a ranging explosion.
text: The buoy is expected to be deployed for the first 24-72 hours after the wreck occurs.
text: Buoys were widely deployed during the invasion crisis of 1940–1941.