Assertion: collision alarm | /r/CapableOf | begin lower level aft location
Facets:
value: with the engine room
type: LOCATION
Source sentences:
text: The many locations whence the collision alarm can be sounded were once traditionally tested from stern to bow, beginning with the engine room lower level aft location sounding the alarm as briefly as possible, then each subsequent location sounding the alarm for a slightly longer period of time.