These flashcards are a proven system for learning. They feature playing card size cards withy full color images an the face, and answers or explanations on the reverse. They are an effective and simple method of learning maritime systems, codes and rules. they are invaluable for yachtsmen, students, navy cadets andprofessional seamen who are studying for a qualifation or who wish to increase thewir understanding of sailing and marine procedures.

Each pack consists of over 50 cards packed in a handy, sturdy clear plastic case. There are currently six packs in the range.