Every proper navigation kit should include a pair of navigation dividers to measure distance on a chart

Each summer Alaska’s sheltered waters

Gear synchronized arms allow one-hand use and provide excellent point alignment while center wheel/extension bar construction allows for fast action precision adjustments

Chart Image Size: 43¼" x 32⅛"

Chart Image Size: 40½" x 29¾"

Imray Chart B5: Martinique to Grenada, Tobago and Barbados World Flag Every proper navigation kit shouldPrint Size: 36" x 40" Scale: 1: 500,000 Captain's Supplies is a Print on Demand nautical chart dealer for Imray Charts. Charts are printed on high quality heavy paper with waterproof ink. Other options available.