Assertion: diver | /r/HasProperty | upright
Facets:
Source sentences:
text: Most BCs have at least two vents: one at the extreme top and the other at the bottom of the BC, for use as air migrates to whichever part of the BC is uppermost, the vent situated at the shoulder is used when the diver is upright and the vent situated nearer
text: Most BCs have at least two vents: one at the extreme top and the other at the bottom of the BC, for use as air migrates to whichever part of the BC is uppermost, the vent situated at the shoulder is used when the diver is upright and the vent situated nearer
text: A crotch strap may be included in the harness to prevent the BC from sliding towards the head when the diver is upright and the bladder is inflated.
text: BC attachment systems are generally intended to limit the shifting of the BC as a result of the lifting forces, including minimizing the tendency to slide towards the head when the diver is upright while the bladder is inflated.
text: If the diver is wearing a weight belt, this will pull in the opposite direction to BC lift when the diver is upright, and can result in the diver sagging down in the jacket when floating at the surface.
text: Beyond that limit it would open to release excess pressure, which would prevent a blowup if the diver was upright.