Currently, using a checklist is the best solution to prevent errors of omission. Typically, rebreather divers assemble and check their unit prior to transporting it to the dive site. The diver can use the factory manual and factory checklist to perform the assembly and post assembly checks. The pre-dive checklist is performed at the dive site after the rebreather has been transported and before entering the water. This generic checklist covers all the basics. The most important consideration is that any checklist is better than none. Whatever your checklist, for your safety always have it with you and use it before every dive.

The waterproof flexible sheet is nearly indestructible and can be rolled or folded into a compact size. It is printed on a white waterproof fabric sheet using special flexible inks, in black with blue and green highlighting. With the same rounded corners and size as the IANTD waterproof tables, the { 7 in x 9 in | 17.2 cm x 22.9 cm } sheet has a punched hole so you can assemble several into an easy-to-manage collection.