A diver performing scheduled maintenance on a scuba regulator at a workbench

Photo by U.S. Navy — Navy Diver 2nd Class Brian Williams · Public domain (work of the U.S. federal government)

Service TechGUE

GUE BLS-D & Oxygen First Aid

Official course standards ↗Last updated September 7, 2026

Foundational first aid course covering basic life support for divers (BLS-D) combined with proper oxygen administration for suspected dive-related medical emergencies. Taught in partnership with Divers Alert Network (DAN) Europe. Covers emergency recognition, activation of emergency medical services, early BLS and automated external defibrillation (AED), plus recognition of diving-specific injury signs and emergency response protocols. Suitable for all divers, boat crews, rescue personnel, and non-divers.

Prerequisites

Must be physically and mentally fit, non-smoker. No specific diving certification required.

Instructors Teaching This Course

Other locations

We're still building out the directory country by country, so this list isn't every instructor or dive centre teaching it in the world — more locations are coming soon.

Common questions about GUE BLS-D & Oxygen First Aid

What are the prerequisites for GUE BLS-D & Oxygen First Aid?

GUE's standards require: Must be physically and mentally fit, non-smoker. No specific diving certification required.

Where can I take GUE BLS-D & Oxygen First Aid?

3 instructors in the TecDiveTools directory teach GUE BLS-D & Oxygen First Aid, in Malta and Mexico. Each is listed further up this page.