Assertion: diver | /r/HasProperty | unconscious
Facets:
Source sentences:
text: Back inflation BCs are less bulky at the sides but may have a tendency to float the diver tilted forward on the surface depending on weight and buoyancy distribution,[citation needed] which presents a possible hazard in an emergency if the diver is unconscious or otherwise unable to keep his or her head above the water.
text: In contrast, the scuba regulator typically used by recreational divers must be held in the mouth by bite grips, and it can fall out of an unconscious diver's mouth and result in drowning, although this does not apply to a full face mask, which also continues to provide air if the diver is unconscious).