How long does a SCUBA tank last? - Gas Calculation for Scuba Divers

GUE instructor Benjamin Ott gives a simplified explanation of how long a tank lasts, using GUE's CAT formula to estimate minimum gas and bottom time. He covers available gas, SCR and DCR, and practical tips.

Why divers recommend it

Divers say it might help with gas planning questions. It stands out as a quick introduction to GUE minimum gas from an instructor.

Discipline

Skills, Deco theory

Level

New to tech

Type

Talk

GUE

GUE