Even the most casual of diver will appreciate the advantages of an underwater notebook over a plastic slate. Photographers have more room to make notes about locations and exposure settings, wreck divers more room for details about their discoveries.

Sized to fit in any BC or suit pocket, Halcyon's Diver's Notebook provides you with easy access to notes, tables, and accessories, in a cover made from the same ballistic nylon used in Halcyon's Eclipse and Explorer wings.

The Halcyon Diver’s Notebook includes a four-ring binder with replaceable underwater paper, clear pockets for both a compass and tables or fish ID charts, a Velcro bookmark, and elastic pencil holders.