1: Emergency vehicles with blue lights, e.g. police, fire brigade, water rescue service

2: Passenger ships marked with a green ball, e.g.
liner shipping, wheel ferries and ships that are difficult to manoeuvre

3: Professional fishermen marked with a white ball or white flag

4: Sailing boats

5: Rowing boats

6: Electric boats

7: Motorboats

8: SUP, air mattress, surfers, kiters