Diver navigation, termed "underwater navigation" by scuba divers, is a set of techniques—including observing natural features, the use of a compass, and...

album Diver Down. "Maritime flags and their meaning". eoceanic.com. Retrieved 11 July 2022. "Amalgamated International & U.S. Inland Navigation Rules"...

days to weeks, having them remain under pressure for the whole period. A diver breathing pressurized gas accumulates dissolved inert gas used in the breathing...

procedures mainly in the emphasis on navigation, gas management, operating in confined spaces, and that the diver is physically constrained from direct...

sensing method Diver navigation – Underwater navigation by scuba divers Underwater acoustic positioning system – System for tracking and navigation of underwater...

buoyancy adjustment, monitoring of breathing gas, and navigation. Buoyancy control is vital for diver safety: The DPV has the capacity to dynamically compensate...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

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...

landmarks and memory, a procedure also known as pilotage or natural navigation. A scuba diver should always be aware of the remaining breathing gas supply,...

phase takes place in Belize, Brunei, or Malaysia. Candidates are taught navigation, patrol formation and movement, and jungle survival skills. Candidates...

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...

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

diving there may be no team at all for a solo diver, a dive buddy is the default arrangement, a three diver team is fairly common for technical diving,...

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...

Were the diver detection sonar systems to rely strictly on the echograph generated by the sonar units overlaid on a navigation chart, then a diver or SDV...

(sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

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

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

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

Stephen Keenan (16 June 1982 – 22 July 2017) was an Irish freediving safety diver and co-owner at Dahab Freedivers. He held several Irish national freediving...

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

Richard William Stanton, MBE, GM (born 1961) is a British civilian cave diver who specialises in rescues through the Cave Rescue Organisation and the...

and recovery. The PADI Advanced Open Water Diver course requires a single instance of an Underwater navigation and a Deep diving activity as well as a single...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

during ascent, it becomes too hypoxic to maintain consciousness, and the diver loses consciousness before reaching the surface. Hypoxic gases may also...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...

Skills Combat sidestroke Diver navigation Diver trim Ear clearing Frenzel maneuver Valsalva maneuver Finning techniques Scuba skills Buddy breathing Low...