Assertion: decompression diving | /r/HasProperty | avoided
Facets:
value: normally
type: DEGREE
Source sentences:
text: These include no direct link between the diver and the surface; no method of communicating with the diver or monitoring his activities; limited dive time (since the diver must carry all of his air in a tank); and limited depth (since decompression diving is normally avoided due to the limited quantity of air in the tanks).