noun
ADJECTIVE
▪ deep-sea , scuba , sub-aqua ( BrE )
▪ commercial ( esp. BrE )
VERB + DIVING
▪ go
DIVING + NOUN
▪ board
▪ equipment , gear , suit
▪ bell
▪
A ~ bell is usually used for operations below 150 feet.
▪ coach , instructor
▪ expedition , trip
▪ accident