Assertion: diver | /r/CapableOf | help control rate of ascent and descent
Facets:
Source sentences:
text: A shot line, consisting of a weight, line and buoy is used to used to mark the location and identify the ascent and descent point of a dive site, allowing divers to navigate to and from the surface and to do decompression stops at a safe location and to help control rate of ascent and descent.