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:

First Stage Regulator J Reserve Good Vintage Healthways Scuba Dive
First Stage Regulator J Reserve Good Vintage Healthways Scuba Dive
$39.95
Vintage US Divers Aqualung Deepstar Scuba Regulator
Vintage US Divers Aqualung Deepstar Scuba Regulator
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Vintage Early Aqualung Deep Star US Divers Scuba Regulator Breathes Well
Vintage Early Aqualung Deep Star US Divers Scuba Regulator Breathes Well
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Vintage Dacor Balanced Olympic Regulator Scuba Gauge Old Dive Gear
Vintage Dacor Balanced Olympic Regulator Scuba Gauge Old Dive Gear
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Vintage Sherwood Catalog 77 Dealer Retail Price Regulator Scuba Valve Manifold
Vintage Sherwood Catalog 77 Dealer Retail Price Regulator Scuba Valve Manifold
$75.00
Scuba Gear Regulator  Guages NO RESERVE
Scuba Gear Regulator Guages NO RESERVE
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Healthways GOLD LABEL Double Hose Scuba Diving Regulator
Healthways GOLD LABEL Double Hose Scuba Diving Regulator
$225.00
Vintage SCUBA US Diver Aqual Lung Calypso IV Regulator  Hose
Vintage SCUBA US Diver Aqual Lung Calypso IV Regulator Hose
$51.99
Vintage AMF Swimaster Scuba Regulator W pressure Gauge  Octopus
Vintage AMF Swimaster Scuba Regulator W pressure Gauge Octopus
$20.00
Voit Swimaster Scuba Regulator Vintage
Voit Swimaster Scuba Regulator Vintage
$25.00
Vintage Scuba Regulator With Pressure
Vintage Scuba Regulator With Pressure
$10.00
Swimaster MR12 Regulator And Second Aqua Lung Regulator for Scuba Diving
Swimaster MR12 Regulator And Second Aqua Lung Regulator for Scuba Diving
$49.99
Aqualung Us Divers da aqua master Two Hose Vintage Scuba Regulator
Aqualung Us Divers da aqua master Two Hose Vintage Scuba Regulator
$240.00
Scuba Regulator Factory Service Manual Genesis DAD 1st Stage Complete
Scuba Regulator Factory Service Manual Genesis DAD 1st Stage Complete
$14.00
Scuba Regulator Factory Service Manual Genesis Atlas Yukon  Octo 2nd Stage
Scuba Regulator Factory Service Manual Genesis Atlas Yukon Octo 2nd Stage
$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
Scuba Regulator Factory Service Manual Genesis Yukon 1st Stage Complete
Scuba Regulator Factory Service Manual Genesis Yukon 1st Stage Complete
$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
Vintage Scuba Dacor Olympic 200 Regulator Nice
Vintage Scuba Dacor Olympic 200 Regulator Nice
$14.95
US Divers Aqua Lung DA Aqua Master Double Hose Regulator
US Divers Aqua Lung DA Aqua Master Double Hose Regulator
$15.00
DA Aqua Master Double Hose Regulator from US Divers Good Hoses
DA Aqua Master Double Hose Regulator from US Divers Good Hoses
$20.50
Healthways Gold Label Double Hose Regulator Vintage Scuba
Healthways Gold Label Double Hose Regulator Vintage Scuba
$185.00
Calypso J Single Hose Scuba Regulator Aqua Lung US Divers Vintage Scuba
Calypso J Single Hose Scuba Regulator Aqua Lung US Divers Vintage Scuba
$39.00
New England Divers Regulator and safety vest  Vintage Scuba single hose reg
New England Divers Regulator and safety vest Vintage Scuba single hose reg
$129.00
Aqua Master Double Hose Regulator US Divers Aqua Lung Vintage Scuba
Aqua Master Double Hose Regulator US Divers Aqua Lung Vintage Scuba
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Vintage Sportsways Waterlung First Stage Scuba Regulator pull and pray
Vintage Sportsways Waterlung First Stage Scuba Regulator pull and pray
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Vintage Parkways Scuba Regulator Second stage
Vintage Parkways Scuba Regulator Second stage
$10.00
Sportsways Waterlung Sport Diver Vintage Single Hose Scuba Regulator  01243
Sportsways Waterlung Sport Diver Vintage Single Hose Scuba Regulator 01243
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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
Dacor Balanced Olympic 1st stage regulator for Scuba Diving
Dacor Balanced Olympic 1st stage regulator for Scuba Diving
$75.00


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