IICL: Reference Line The Coastal Waters of Southeast Alaska and British Columbia This chart includes vital waypoints

This chart includes vital waypoints for major buoys and channels

British Admiralty Nautical Chart 1233: British Isles

Western Approaches to the North Channel is a standard nautical chart

in order to make and implement decisions on the bridge with a view to avoiding collision and carrying out the safe navigation of the ship

IICL: Reference Line The Coastal Waters of Southeast Alaska and British Columbia This chart includes vital waypointsIICL: Reference Line With extension arm to facilitate the positioning of the upper magnet at high locations. Stronger line is now protected from abrasion between magnet and steel surface.