Assertion: support diver | /r/CapableOf | carry extra gas supplies
Facets:
value: in case of need
type: PURPOSE
value: often
type: TEMPORAL
Source sentences:
text: On very deep scuba dives or on occasions where long decompression times are planned, it is a common practice for support divers to meet the primary team at decompression stops to check if they need assistance, and these support divers will often carry extra gas supplies in case of need.