The red hand points to the rising or falling tide
procedures for ship inspection and certification
which is used by the STCW and throughout the industry in general
and spring tidal rates in tenths of a knot
mariners are well-equipped to navigate the world's oceans even in emergencies
C-Map Max-N+ Chart EW-Y143: River Shannon Parallel Rulers The red hand points toOverview Overview C MAP MAX N+, designed for Lowrance, Simrad and B&G chart plotters, is packed with advanced features, including: Dynamic Raster Charts, Tides & Currents, C Marina Port Info, Custom Shaded Depths, High Resotlution Fishing charts, 3D View and more. Whether youre an avid saltwater angler, sailing enthusiast or long range cruiser, these powerful charts will enhance every moment you spend on the water. With huge coverage areas, up to date