If you are a PADI Dive Instructor you know how important it is to Documenting your Training Sessions. The PADI Dive Roster Slate covers everything an Instructor needs to write down during an Open Water Training Dive. Slate is set up to allow the Instructor to include the following pertinent information. Dive Information: Dive Location, Time, Date, Objective, Skills, Environmental Conditions etc. It also contains a Section for Buddy Teams with Time-In and Time-Out, Emergency Plan Information and much more. The Dive Roster is a must for the Serious and Safe Instructor. Large Format and made from Durable Waterproof Plastic with a Top Center Eyelet for attachment of a Lanyard Line. Slate has an Erasable Surface and can be marked with an Ordinary Pencil.