Onboard Memo

The SABORDS Onboard Memo is a collection of illustrated reference guides covering the fundamentals of marine navigation.

From marine GPS operation and nautical charts to weather interpretation, route planning, waypoints, navigation lights and emergency procedures, each guide explains an essential boating concept with clear graphics and easy-to-follow explanations.

Designed as quick-reference resources, these guides help recreational boaters and sailors better understand the equipment and techniques used at sea.