Assertion: diver | /r/CapableOf | hold the line
Facets:
value: at the surface
type: LOCATION
Source sentences:
text: The diver would establish negative buoyancy while holding the line at the surface, then slide down the line, braking as required by holding on with his hands or using a wrap of the shotline round a leg, and with descent speed limited by the tender, who would pay out the umbilical at an appropriate speed.