Assertion: diver's control | /r/HasProperty | manual
Facets:
value: entirely
type: DEGREE
Source sentences:
text: The buoyancy compensator is one of the items of diving equipment most requiring skill and attention during operation, as control is entirely manual, and adjustment is required throughout the dive as weight reduces due to gas consumption, and buoyancy of the diving suit and BCD varies with depth.
text: It may be desirable for the diver to have some manual control over the flow characteristics of the demand valve.