Rolf Dreyer's study guide "Sportküstenschifferschein + Sportbootführerschein See" (Sport Coastal Skipper License + Sport Boating License Sea) will teach you everything you need to know for your exam

Interior lighting and exterior flashing light

The 28 days of your trip are clearly laid out and also contain useful additional information

Stärke: 0

Tecnoseal zinc shaft anode in a nut shape

2-Wege-Hahn 38 mm Dropshipper Ware Rolf Dreyer's study guide "SportküstenschifferscheinThanks to the WHALE 2 way valve, you can use a pump to access two different rooms or connect two pumps to a common line. Do not use as a gas valve or for highly flammable liquids! Mass: H 156 mm Width 160 mm Hose connection: 38 mm