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Germany Boat Licence Practice Test (SBF See) 2026: Oefenexamen 3

Oefenexamen 3 van 3 voor Germany Boat Licence Practice Test (SBF See): 20 extra vragen met antwoorden en uitleg.

  • Varen
  • Duitsland
  • 70 vragen
  • Gecontroleerd op 11 oktober 2026

  1. Vraag 1 van 20

    In fog, what sound signal does a power-driven vessel making way through the water give?
    Toon antwoord

    Antwoord: D. One prolonged blast at intervals of not more than 2 minutes

    A power-driven vessel making way sounds one prolonged blast at least every two minutes in restricted visibility.

  2. Vraag 2 van 20

    The stand-on vessel is in doubt whether the give-way vessel is acting. What signal does it give?
    Toon antwoord

    Antwoord: C. At least five short, rapid blasts

    Five or more short blasts signal doubt or warning; the stand-on vessel then prepares a last-moment manoeuvre.

  3. Vraag 3 van 20

    On German sea waterways, what does a starboard-side lateral mark look like?
    Toon antwoord

    Antwoord: D. Green, cone-shaped buoy or pole, with a green cone topmark pointing up

    SeeSchStrO sign B.11: the starboard side is marked green, with conical buoys and a green cone topmark.

  4. Vraag 4 van 20

    What does a port-side lateral mark look like on German sea waterways?
    Toon antwoord

    Antwoord: A. Red, flat-topped (can) buoy or spar, with a red cylinder topmark

    SeeSchStrO sign B.11: the port side is marked red, with flat-topped (Stumpftonne) or spar buoys and a red cylinder topmark.

  5. Vraag 5 van 20

    Lateral buoys on the starboard side of a German fairway carry which numbers?
    Toon antwoord

    Antwoord: D. Odd numbers, counted from the sea

    Starboard marks have continuous odd numbers and port marks even numbers, both counted from seaward.

  6. Vraag 6 van 20

    You come in from the sea. On which side do you leave the red buoys?
    Toon antwoord

    Antwoord: A. On your port (left) side

    Red marks show the port side of the fairway as seen when entering from the sea, so keep them to port.

  7. Vraag 7 van 20

    A buoy is black above yellow with two black cones pointing up. What is it?
    Toon antwoord

    Antwoord: B. A north cardinal mark: the safe water is to the north

    North cardinal: black over yellow, two cones pointing up. Pass on its north side.

  8. Vraag 8 van 20

    A buoy is yellow above black with two black cones pointing down. On which side do you pass it?
    Toon antwoord

    Antwoord: C. On its south side

    This is a south cardinal mark. The safe water lies to the south of it.

  9. Vraag 9 van 20

    What does a black buoy with a broad red band and two black balls on top mean?
    Toon antwoord

    Antwoord: B. An isolated danger with safe water all around it

    Isolated danger marks (B.15.5) sit on a small hazard; you can pass on any side, but keep clear of the mark itself.

  10. Vraag 10 van 20

    Which lifejacket class does the DGzRS describe as suitable for all waters and unconscious-safe?
    Toon antwoord

    Antwoord: D. 150 N

    150 N jackets turn the wearer face up and suit all waters; 275 N is for offshore and heavy clothing.

  11. Vraag 11 van 20

    How often must an inflatable lifejacket be serviced?
    Toon antwoord

    Antwoord: D. As the maker says, and at least every 2 years

    Inflatable lifejackets need servicing per the manufacturer's instructions and at least every two years.

  12. Vraag 12 van 20

    Which VHF channel is used for a MAYDAY distress call to Bremen Rescue?
    Toon antwoord

    Antwoord: A. Channel 16 (or the DSC button, which alerts on channel 70)

    The German rescue centre MRCC Bremen listens on VHF channel 16 and channel 70 for DSC alerts.

  13. Vraag 13 van 20

    What should you say first in a distress call after MAYDAY and the boat's name?
    Toon antwoord

    Antwoord: C. Your exact position and what the emergency is

    Rescuers need your position and the nature of the emergency to send help quickly.

  14. Vraag 14 van 20

    Someone falls overboard. What is the first thing a crew member should do?
    Toon antwoord

    Antwoord: A. Keep the person in sight and point at them, and throw a lifebuoy

    Keep constant visual contact, throw something that floats and press the MOB/POB button. Then send MAYDAY.

  15. Vraag 15 van 20

    When you reach a person in the water with your motorboat, what must you avoid?
    Toon antwoord

    Antwoord: D. Approaching with the propeller turning

    A turning propeller can cause severe injuries. Stop or idle the engine when you reach the person.

  16. Vraag 16 van 20

    Which distress signal should you use by day?
    Toon antwoord

    Antwoord: D. An orange smoke signal

    The DGzRS advises orange smoke by day and red flares or rockets at night. Never fire rockets near helicopters.

  17. Vraag 17 van 20

    What should you do before refuelling a boat?
    Toon antwoord

    Antwoord: B. Stop the engine, avoid electric switches and keep flames away

    Petrol vapour can explode. Stop the engine, avoid sparks and open flames, and do not let fuel spill.

  18. Vraag 18 van 20

    Why is a gas (propane or butane) leak on a boat so dangerous?
    Toon antwoord

    Antwoord: A. The gas is heavier than air, collects low in the boat and can explode

    Liquid gas sinks into the bilge and forms explosive mixtures. Shut it off, ventilate and avoid switches and phones.

  19. Vraag 19 van 20

    While under way, which engine readings should you keep an eye on?
    Toon antwoord

    Antwoord: D. Engine temperature, oil pressure and battery charging

    Watching temperature, oil pressure and charging warns you of faults before the engine fails.

  20. Vraag 20 van 20

    Why should you keep well away from reed beds when boating?
    Toon antwoord

    Antwoord: D. They are often breeding and resting places for protected birds and fish

    Reed beds and thick bank plants are important habitats, so stay well clear.

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