diver's helmet
1Diver communications — are the methods used by divers to communicate with each other or with surface members of the dive team. There are several distinct forms of diver communications: Voice communications Most professional diving equipment such as full face diving… …
2helmet diver — helmet diver, a person engaged in helmet diving as his work or as a sport …
3helmet — [hel′mət] n. [OFr, dim. of helme, helmet < Frank * helm: for IE base see HELM1] 1. a protective covering for the head; specif., a) the headpiece of ancient or medieval armor: see ARMOR b) the metal head covering worn in modern warfare c) the… …
4helmet diving — helmet diving, underwater diving in which the diver wears a waterproof suit, weighted shoes, and a copper helmet to which an air hose is attached …
5diver — [dī′vər] n. one that dives; specif., a) a person who works or explores underwater, usually breathing air supplied through a special mask or helmet b) any of several diving water birds, esp. a loon …
6Diver rescue — Beaching a casualty while providing artificial respiration Diver rescue, following an accident, is the process of avoiding or limiting further exposure to diving hazards and bringing a SCUBA diver to safety.[1] A safe place is often a place where …
7helmet — I (New American Roget s College Thesaurus) n. headgear, skullcap, casque, headpiece; crest, morion. See clothing, defense. II (Roget s IV) n. Syn. headgear, hat, headpiece, mask, protective headgear. Kinds of helmets include: crest, casque,… …
8Diving helmet — Copper and brass three bolt Soviet diving helmet …
9Osborne Reef — Underwater photo of the tires constituting Osborne R …
10Wiley Post — Born Wiley Hardeman Post November 22, 1898(1898 11 22) Van Zandt County, Texas, U.S.A. Died August 15, 1935 …