Communicating properly underwater can be important depending on the tasks to be performed when diving. Recreational diving in most cases will be fine with traditional hand signals taught in an open water class. Technical, photographic and research diving may require more. To meet these needs, requires the proper communication devices on hand underwater. The Dive wRites Notebook combines Dive Rite's 28 waterproof page notebook and graphite pencil with a ballistic nylon notebook cover. Inside the notebook cover are 3 non-slip pencil sleeves and a non-slip pocket for a survey compass. Along the spine are four daisy chain loops for additional accessory attachment points. The back-cover pocket is clear to allow easy visibility of dive tables or check lists. Contents of the notebook are kept secure by a hook and loop flap on the notebook cover. Binder is constructed with strong and durable 1680-denier ballistic nylon and has a D-ring for attachment to gear. The notebook measures (W x L) 5.5" x 7.5" (14 x 22 cm), weighs 8.2 oz. (232.5 g) and is proudly made in the USA.