ColRegs: Rules of the Road

Quick learning & revision tool, over 100 graphics, for all seafarers worldwide. "... a brilliant training and reference device" ".... excellent graphics, really first class clean design and accurate info..." This boating, sailing & marine app provides all skippers, sailors, boaters & fishermen with the essential quick reference knowledge they need to quickly interpret what other vessels are doing, who has right of way & what action they should take to prevent a possible collision, as specified