Delius Klasing, SSS / SHSS accompanying booklet for course and examination from DSV Verlag. Indispensable for the navigation exercises for the Sport Sea Skipper's Licence and Sport Offshore Skipper's Licence with the BA 2656 practice chart. Contains steering board, list of lights, tide tables, current atlases, collections of formulae, tables for astronavigation. With authorised formulary for the written examination. The chart and the accompanying booklet are frozen as of 2005.