A scuba manifold is a device incorporating one or more valves and one or more gas outlets with scuba regulator connections, used to connect two or more...

pumps Inlet manifold (or "intake manifold") An engine part that supplies the air or fuel/air mixture to the cylinders Scuba manifold In a scuba set, connects...

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

at the side. Paired cylinders may be manifolded together or independent. In technical diving, more than two scuba cylinders may be needed. When pressurised...

cracking effort. Scuba demand valves may need modification to work effectively at low delivery pressure. A gas panel or gas manifold is the control equipment...

between actuators and pumps Manifold (scuba), in a scuba set, connects two or more diving cylinders Vacuum gas manifold, a piece of apparatus used in...

A scuba set, originally just scuba, is any breathing apparatus that is entirely carried by an underwater diver and provides the diver with breathing gas...

A scuba cylinder valve or pillar valve is a high pressure manually operated screw-down shut off valve fitted to the neck of a scuba cylinder to control...

carried by a scuba diver in addition to the primary scuba set, or by a surface supplied diver using either free-flow or demand systems. Scuba divers may...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

rams head Frame attached to the top of back-mounted scuba cylinders to protect valves, manifold, and regulator first stages from impact with the surroundings...

multiple scuba sets Manifold (scuba) – Component to functionally connect scuba cylinders Manifolded twin scuba set, also known as Manifolded twin set...

primary light. backup regulator A second complete scuba regulator connected to a cylinder or manifolded twin set. Compare with octopus regulator. backward...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

their dives and lead other recreational scuba divers in open water, to conduct any specialised recreational scuba diving activities for which they have...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

gases. The gas may be supplied from a scuba cylinder carried by the diver, in which case it is called a scuba regulator, or via a hose from a compressor...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

an isolation manifold. Named after William Hogarth Main, a developer and proponent of the system. Hog looped Hogarthian loop A scuba configuration where...

California Peninsula in Mexico when he heard via his boat's radio that two scuba divers were reported missing in the area. Irwin and his entire crew suspended...

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...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

A dive boat is a boat that recreational divers or professional scuba divers use to reach a dive site which they could not conveniently reach by swimming...

Sidemount is a scuba diving equipment configuration which has scuba sets mounted alongside the diver, below the shoulders and along the hips, instead of...

Scuba diving therapy is a type of treatment that consists of different scuba diving techniques and exercises. Essential elements are increased body awareness...

is diving for the purpose of leisure and enjoyment, usually when using scuba equipment. The term "recreational diving" may also be used in contradistinction...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...

blocked nose valve cage Structure or frame fitted to scuba cylinder to protect the cylinder valve or manifold and regulator first stage from impact damage and...

Open-circuit scuba Scuba set Bailout bottle Decompression cylinder Independent doubles Manifolded twin set Scuba manifold Pony bottle Scuba configuration...