Diver communications are the methods used by divers to communicate with each other or with surface members of the dive team. In professional diving, diver...

underwater diving using equipment supplied with breathing gas through a diver's umbilical from the surface, either from the shore or from a diving support...

the modulation methods developed for radio communications can be adapted for underwater acoustic communications (UAC). However some of the modulation schemes...

environment, decompression procedures, serving as attendant to another diver, communications and the safe use of the tools appropriate to the work. The skills...

gauges and control valves for each diver, and blowdown and exhaust valves for the bell interior, diver communications systems with speech unscramblers,...

air are to be provided to the diver. This person controls the gas supply to the diver and may also handle communications as a direct assistant to the supervisor...

caused the clamp that was keeping the trunk sealed to open before Hellevik (diver 4) had closed the door to the chamber. This resulted in both chambers being...

breathing of the diver is also audible to the surface team over the communications system, and this helps to monitor the condition of the diver and is a valuable...

from the diver to a tender at the surface control point, which may be used for: communications, by diving line signals, to allow the diver to be found...

Dive log Dive planning Rule of thirds Scuba gas planning Diver communications Diver rescue Diver training Doing It Right Drift diving Gas blending for scuba...

bottle Bolt snap Buddy line Dive light Diver's cutting tool Diver's knife Diver's telephone Through-water communications Underwater acoustic communication...

Such personnel are also known by the more formal names of combat diver, combatant diver, or combat swimmer. The word frogman first arose in the stage name...

The U.S. Navy and Technical Diving International, a leading technical diver training organization, have published a table that documents time to onset...

("pneumo") hose, and diver communications cable, which usually also serves as a lifeline strength member. The pneumo hose is open at the diver's end and the other...

Pavilion...." Geyer, Thomas (23 November 2003). "Diver remembers day her scuba buddy died in Baja". Cyber Diver News Network. Archived from the original on...

and codes of practice as it is an inherently hazardous occupation and the diver works as a member of a team. Due to the dangerous nature of some professional...

 Finland: Diver Mikko Paasi assisted with the rescue efforts.  France: Diver Maksym Polejaka assisted with the rescue efforts.  Ireland: Diver Jim Warny...

bottle Bolt snap Buddy line Dive light Diver's cutting tool Diver's knife Diver's telephone Through-water communications Underwater acoustic communication...

bottle Bolt snap Buddy line Dive light Diver's cutting tool Diver's knife Diver's telephone Through-water communications Underwater acoustic communication...

Diver training is the set of processes through which a person learns the necessary and desirable skills to safely dive underwater within the scope of...

Dive log Dive planning Rule of thirds Scuba gas planning Diver communications Diver rescue Diver training Doing It Right Drift diving Gas blending for scuba...

John Shaw (20 July 1954 – 8 January 2005) was an Australian scuba diver, technical diver, and airline pilot for Cathay Pacific, flying the Lockheed L-1011...

hazards are the agents or situations that pose a threat to the underwater diver or their equipment. Divers operate in an environment for which the human...

become an ama diver. The Dream of the Fisherman's Wife, an 1814 woodblock print by Japanese artist Hokusai, depicts a young ama diver entwined sexually...

A diver down flag, or scuba flag, is a flag used on the water to indicate that there is a diver below. Two styles of flag are in use. Internationally...

freediving for which teams are formed by two athletes: one acting as the diver (βουτηχτής, voutichtis) and the other acting as an assistant (κολαουζέρης...

chest, back and shoes. Later models were equipped with a diver's telephone for voice communications with the surface. The term deep sea diving was used to...

reduced risk in a situation where breathing gas supply is compromised, as the diver can make a direct ascent to the surface with an acceptably low risk of decompression...

Belgian Special Forces Group F Squadron – responsible for signals and communications It was tasked with parachute operations behind the German lines in France...

where the diver descends to the bottom, collects what they can, and surfaces on a single breath. The diving mask improved the ability of the diver to see...