Gas switching procedure with 3 stages

Shows the underwater part of handling three stage bottles and switching gases between them, filmed as an addition to an interview. The creator stresses it is informational, not a course.

Why divers recommend it

Divers cite it for specific moments showing how the stages are handled and the hand motions used.

Discipline

Gear, Skills

Level

Advanced

Type

Skill demo

GUE

Matches GUE practice