Don't go offshore without this log book! Designed with the serious celestial navigator in mind, each double page spread allows plenty of room to record all the basic information for your blue water passage. The easy to use format keeps all pertinent information readily at hand to help save time with paperwork. Features include newly revised record keeping for electronic navigation, dead reckoning work sheet, passage record, position record, and a generous area for notes. As a bonus, this log includes RDF deviation tables, weather references and tables, radio aids, and metric conversions. Softcover, 8 1/2" x 11", 100 pgs.