The classic best-seller Harbor Master now has beautiful high resolution graphics for iPhone 4 Retina Display. It looks amazing! And don't miss the brand new level, Cargo City! Relax and let the sounds of the sea transport you far away. You are the Harbor Master in a busy harbor. Direct boats into the docks, watch them unload their cargo, and direct them off the screen. But be careful not to let the boats crash, and watch out for the pirates, monsters, and cyclones!