The diving environment is the natural or artificial surroundings in which a dive is done. It is usually underwater, but professional diving is sometimes...

dry working environment below water level List of diving environments by type – Variety of environments that people may dive in List of diving hazards and...

Surface-supplied diving equipment (SSDE) is the equipment required for surface-supplied diving. The essential aspect of surface-supplied diving is that breathing...

exhaled gas into the environment, without any further use. open water 1.  See: List of diving environments by type#Environments by confinement. Water where...

Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of actions. Underwater diving is...

publications List of diving environments by hazard – Example types of a class of diving hazard List of diving environments by type – Variety of environments that...

Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of actions. Underwater diving is...

Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of actions. Underwater diving is...

Professional diving is underwater diving where the divers are paid for their work. Occupational diving has a similar meaning and applications. The procedures...

ama (海士) – a sea-diving fisherman ama (海人), kaijin (海人) – a sea-diving fisherperson of either gender uminchu (海人) – a sea fisherperson of either gender in...

Diving support equipment is the equipment used to facilitate a diving operation. It is either not taken into the water during the dive, such as the gas...

Underwater diving can be described as a human activity – intentional, purposive, conscious and subjectively meaningful sequence of actions. Underwater diving is...

diving chamber, and are still in use in modified form. The closed bell is a pressure vessel for human occupation, which may be used for bounce diving...

Professional Association of Diving Instructors (PADI) is a recreational diving membership and diver training organization founded in 1966 by John Cronin and Ralph...

Commercial diving may be considered an application of professional diving where the diver engages in underwater work for industrial, construction, engineering...

standard diving dress or atmospheric diving suit), but in most cases the term applies only to the environmental protective covering worn by the diver...

diver may dive on breath-hold (freediving) or use breathing apparatus for scuba diving or surface-supplied diving, and the saturation diving technique...

Scuba diving is a mode of underwater diving whereby divers use breathing equipment that is completely independent of a surface breathing gas supply, and...

Recreational cave-diving is generally considered to be a type of technical diving due to the lack of a free surface during large parts of the dive, and often...

mid-water diving at night Penetration diving, also known as overhead environments: Cave diving – Diving in water-filled caves Cavern diving – Diving in the...

would have been: Close the diving bell door, which would have been open to the trunk. Slightly increase the pressure in the diving bell to seal the bell door...

Recreational diving or sport diving is diving for the purpose of leisure and enjoyment, usually when using scuba equipment. The term "recreational diving" may...

Technical diving (also referred to as tec diving or tech diving) is scuba diving that exceeds the agency-specified limits of recreational diving for non-professional...

laryngospasm, or simple blockage from the presence of foreign materials; from being in environments where oxygen is not readily accessible: such as underwater...

The timeline of underwater diving technology is a chronological list of notable events in the history of the development of underwater diving equipment....

diving is underwater diving to a depth beyond the norm accepted by the associated community. In some cases this is a prescribed limit established by an...

Shark cage diving is underwater diving or snorkeling where the observer remains inside a protective cage designed to prevent sharks from making contact...

Standard diving dress, also known as hard-hat or copper hat equipment, deep sea diving suit or heavy gear, is a type of diving suit that was formerly...

A diving helmet is a rigid head enclosure with a breathing gas supply used in underwater diving. They are worn mainly by professional divers engaged in...

His death became international news and was met with expressions of shock and grief by fans, the media, governments, and non-profit organizations. Numerous...