Surface Air Consumption

100+
Downloads
Content rating
Everyone
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About this app

This software calculates Surface Air Consumption (SAC Rate) and air requirements at depth based on user input data ONLY. This software DOES NOT calculate nitrogen absorption and/or decompression limits. Please see US Navy decompression tables for that information. This software only calculates how much air is required based on user entered data and dive profile. Know your limits and dive within them. Always error on the side of safety. Leridian Dynamics, Inc. assumes no liability for the use and/or misuse of this software.
Updated on
Jun 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Fixed issue with app crashing when navigating away from the About screen.

App support

Phone number
+18317618659
About the developer
Leridian Dynamics, Inc.
david@smartrecirculationcontrol.com
5022 Royal Oak Pl Royal Oaks, CA 95076 United States
+1 831-761-8659