Sink the Tanker! How to Play Cruel Seas

About Cruel Seas: Starter Set, from BoardGameGeek:

This Starter Set contains everything you need to command your flotilla in this fast-paced 1/300th scale tabletop game. Plastic components. Contents: A4 Softback Rulebook A4 Quick Start Guide with Painting Guides and Flags 6 Vosper Motor Torpedo Boats 4 E-boats 1 Set of Torpedo Markers 1 Set of Plume Markers 1 A0 Double-sided Battle Mat 3 Die-cut Punchboards (Islands, Sandbars, Rulers, Mine Markers, Tokens, Lighthouse, Aircraft, etc) Ship Data-cards for Vosper MTBs, E-boats and a Merchant Ship Wake Markers Fleet Order Chits (Royal Navy and Kriegsmarine) Set of Game Dice (D10 & D6)