Assertion: diver | /r/CapableOf | notify the boat
Facets:
Source sentences:
text: Lost buddy procedure, which is similar or identical to the procedure when diving from any other platform, until the diver notifies the boat that a diver is missing.
text: If the boat cannot see a diver at the surface, the diver can use several methods to be more visible, and once seen, can indicate to the boat whether they are in difficulty or not.