Answer: SNORKELS

AnswerCrossword Clue
SNORKELSFace mask attachments
snorkelsA short curved tube for a swimmer to breathe through while keeping the face under water
snorkelsA tube used by a submarine just below the surface as a fresh-air intake
snorkelsA type of hydraulically elevated platform for firefighting
SNORKELSSkin diving devices
SNORKELSAttachments for skin divers
SNORKELSSwimmers' tubes
SNORKELSU-shaped devices
SNORKELSDoes some shoal searching?
SNORKELSReef exploration gear
SNORKELSDivers' gear
SNORKELSPlastic breathing tubes.
SNORKELSSubmarine "breathing" mechanisms.
SNORKELSScuba gear
SNORKELSInspiring devices?
SNORKELSTakes in the coral, e.g.
SNORKELSSwimmers' devices