Davis Quick Reference Coastwise Piloting Card [126] Electrical Attach our marine mount to

Attach our marine mount to your helm

Safe Working Load 500 lbs (227kg) Line 1/4" - 5/8" (6mm - 16mm)

Empty holding tanks and avoid dump stations

The SAS-300 is a complete Class B AIS system designed for simple-to-use management

Davis Quick Reference Coastwise Piloting Card [126] Electrical Attach our marine mount toQuick Reference Coastwise Piloting Card All the piloting information you need at your fingertips: dead reckoning basics, true and magnetic compass relationships, position finding, estimating distance off, and current and leeway corrections. Helpful hints on chart reading, preparations, checklists, fog navigation, and depth soundings without a fathometer. Includes time, distance & speed calculator, relative bearing gauge for length off calculations,