Scuba Regulator

As a SCUBA diver descends below the water surface increasing her depth....?

As a SCUBA diver descends below the water surface increasing her depth, she experiences increasing pressure. Recall that the job of a SCUBA regulator is to deliver air to the diver at the ambient pressure (that is, the pressure of the surrounding water at the diver’s current depth). If the diver is breathing air from her tank at a pressure of 4 atmospheres, what is her current depth?

If she is at 4 atmospheres of ambient pressure which includes the 1 atmosphere at the surface, then in salt water she would be at 99 feet but in fresh water
She would be at 2 atms at 33ft
3 atms at 66 ft
4 atms at 99 ft.

I she is in fresh water she would be at 102 feet because fresh water is less dense than salt water.
She would be at 2 atms at 34 ft
3 atms at 68 ft
4 atms at 102 ft.

Discover Scuba Regulator On eBay Below:

Vintage Scuba Double Hose Regulator Non Magnetic
Vintage Scuba Double Hose Regulator Non Magnetic
$465.00
Northhill Air Lung double hose vintage scuba regulator
Northhill Air Lung double hose vintage scuba regulator
$76.00
Vintage Aqua Lung US Divers Co 2 Stage Scuba Regulator DA Aqua Master USA
Vintage Aqua Lung US Divers Co 2 Stage Scuba Regulator DA Aqua Master USA
$99.00
Vintage Scuba Dive Diving Air Tank Full Set Hose Regulator Valve USSR 1979 NEW
Vintage Scuba Dive Diving Air Tank Full Set Hose Regulator Valve USSR 1979 NEW
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AQUA LUNG AQUARIUS Scuba Diving Regulator 1st  2nd Stg +LP Hose Pressure Gauge
AQUA LUNG AQUARIUS Scuba Diving Regulator 1st 2nd Stg +LP Hose Pressure Gauge
$24.99
Vintage Seamless SCUBA Regulator 2nd stage second stage cover w purge button
Vintage Seamless SCUBA Regulator 2nd stage second stage cover w purge button
$19.95
Vintage AMF Swimaster SCUBA Regulator 2nd second stage cover w purge button
Vintage AMF Swimaster SCUBA Regulator 2nd second stage cover w purge button
$19.95
SCUBA DIVE DIVING VINTAGE DOUBLE HOSE REGULATOR DACOR CLIPPER C 2 TWO STAGE
SCUBA DIVE DIVING VINTAGE DOUBLE HOSE REGULATOR DACOR CLIPPER C 2 TWO STAGE
$127.63
Snark III vintage double hose scuba regulator 2 disk diaphragm  exh valve NOS
Snark III vintage double hose scuba regulator 2 disk diaphragm exh valve NOS
$60.00
Vintage Double Hose Dacor R 4 Double Diaphragm Scuba Regulator
Vintage Double Hose Dacor R 4 Double Diaphragm Scuba Regulator
$419.95
Vintage US Divers Aqualung Scuba Diving Regulator
Vintage US Divers Aqualung Scuba Diving Regulator
$34.50
DA Navy Regulator Aqua Lung SCUBA US Dvers Double Hose Vintage 2 OEM extra hoses
DA Navy Regulator Aqua Lung SCUBA US Dvers Double Hose Vintage 2 OEM extra hoses
$295.00
Very Nice Vintage scuba regulator with high pressure gauge
Very Nice Vintage scuba regulator with high pressure gauge
$10.00
Vintage Scuba White Stag Sea 5000 Lung hose Regulator  Meter RARE Hard to find
Vintage Scuba White Stag Sea 5000 Lung hose Regulator Meter RARE Hard to find
$50.00
Vintage Healthways Scuba Star Scuba Diving Regulator
Vintage Healthways Scuba Star Scuba Diving Regulator
$39.95
Vintage US Divers Aqualung Scuba Regulator
Vintage US Divers Aqualung Scuba Regulator
$42.95
Dacor Balanced Olympic 1st stage regulator for Scuba Diving
Dacor Balanced Olympic 1st stage regulator for Scuba Diving
$75.00
US Divers Calypso J 1st and 2nd stage Regulator for Scuba Diving
US Divers Calypso J 1st and 2nd stage Regulator for Scuba Diving
$75.00
Sub Aquatic Systems Scuba regulator
Sub Aquatic Systems Scuba regulator
$29.99
Vintage Dacor Diving Lung Double Hose Scuba Diving Two Hose Regulator
Vintage Dacor Diving Lung Double Hose Scuba Diving Two Hose Regulator
$200.00
US Divers Aqua Lung Scuba Regulator Non Magnetic
US Divers Aqua Lung Scuba Regulator Non Magnetic
$349.00
Vintage Aqualung US Divers Deep Star Scuba Regulator Works Good
Vintage Aqualung US Divers Deep Star Scuba Regulator Works Good
$49.95
Healthways Scubair SCUBA Regulator Box Top vintage packaging collectible rare
Healthways Scubair SCUBA Regulator Box Top vintage packaging collectible rare
$3.99
Vintage Wenoka Catalog 85 Regulator Knives Mask Wetsuit 32 Pages Scuba Dive
Vintage Wenoka Catalog 85 Regulator Knives Mask Wetsuit 32 Pages Scuba Dive
$55.00
Vintage SCUBA US Diver Aqual Lung Calypso IV Regulator  Hose
Vintage SCUBA US Diver Aqual Lung Calypso IV Regulator Hose
$57.99
Scuba Regulator Factory Service Manual Genesis Atlas Yukon  Octo 2nd Stage
Scuba Regulator Factory Service Manual Genesis Atlas Yukon Octo 2nd Stage
$14.00
Scuba Regulator Factory Service Manual Genesis Yukon 1st Stage Complete
Scuba Regulator Factory Service Manual Genesis Yukon 1st Stage Complete
$14.00
Scuba Regulator Factory Service Manual Genesis DAD 1st Stage Complete
Scuba Regulator Factory Service Manual Genesis DAD 1st Stage Complete
$14.00
Original Scuba Regulator Factory Service Manual Sherwood Oasis 2
Original Scuba Regulator Factory Service Manual Sherwood Oasis 2
$14.00
Original Scuba Regulator Factory Service Manual Sherwood Maximus
Original Scuba Regulator Factory Service Manual Sherwood Maximus
$14.00
Original Scuba Regulator Factory Service Manual Sherwood Maximus
Original Scuba Regulator Factory Service Manual Sherwood Maximus
$14.00
Scuba Regulator Factory Service Manual Genesis Sidekick  SKO 2nd Stage
Scuba Regulator Factory Service Manual Genesis Sidekick SKO 2nd Stage
$14.00


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