Davis Quick Reference Coastwise Piloting Card - 126 trailer back-up lights Engine Isolation (EI)—can be configured

Engine Isolation (EI)—can be configured for isolation of two engines while both are running to protect engine electronics and maximize alternator output

free from phenols and bleach

Ideal For: Paddling

robust networking

Whether you’re a boat owner

Davis Quick Reference Coastwise Piloting Card - 126 trailer back-up lights Engine Isolation (EI)—can be configuredDavis Quick Reference Coastwise Piloting Card 126 Quick 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,