A boat trailer allows you to transport your boat safely by road. Whether you have a small sloop, sailboat, or sports boat, the right boat trailer prevents damage and stress. This guide covers everything you need to know about buying, using, and maintaining boat trailers – including practical tips for launching your boat.
1. What should you pay attention to when purchasing a boat trailer?
When choosing a trailer, it's important to consider the length, width, and weight of your boat . A trailer that's too small is unsafe and can damage the hull. When purchasing, consider the following:
- Carrying capacity: the maximum weight the trailer can carry (including boat and engine).
- Number of axles: Single-axle boats are suitable for smaller boats, double-axle boats offer more stability for larger vessels.
- Type of rollers: Keel rollers and side keel rollers must fit well with the hull shape.
- Brake system: an overrun brake is mandatory for heavier trailers.
- Lighting and license plate: ensure that trailer lighting is clearly visible and waterproof.
Already have a trailer and need to replace parts? Then check out our collection of boat trailer parts for bearings, tires, axles, and jockey wheels.
2. Preparation: Before you hit the road
Good preparation is essential for a safe ride:
- Check that the boat is securely fastened with lashing straps and winches .
- Connect all cables correctly and test the lighting.
- Check the tire pressure and secure the tow bar.
- Remove loose items on board and close hatches and fuel tank.
Practice backing into an empty parking space. Small, smooth steering movements are the secret to trailer control.
3. Safe driving with a trailer
Driving with a boat trailer requires more attention than a regular trip. Keep in mind:
- Extra length: your vehicle is often 4.5 to 10 meters longer.
- Delayed acceleration: the engine takes longer to get up to speed.
- Longer braking distance: keep extra distance to the vehicle in front of you.
- Wide turns: the trailer cuts corners, so steer later.
Stay calm, take your time, and practice regularly. Unsure? Then drive slower and anticipate traffic early.
4. Launching the boat
Preparation is key when it comes to the slipway. Make sure you have everything ready before you drive onto the slipway:
- Remove the tie-down straps, but leave the winch line attached until the boat is on the water.
- Attach fenders and prepare mooring lines.
- Make sure the plug is in the boat (without a plug the boat will sink!).
- Launch the boat gently and immediately move it to the end of the dock to give others room.
Then park your vehicle and lock the trailer. This prevents theft while sailing.
5. Maintenance and inspection
A well-maintained trailer will last for years. Check regularly for wear and rust, and grease the bearings. Always rinse the trailer with fresh water after use in salt or brackish water. View our maintenance products for grease, lubricant, and rust protection.
Frequently asked questions about boat trailers
Do I need a BE driving license to tow a boat trailer?
Yes, in most cases. If the total weight of the car and trailer exceeds 3,500 kg, a BE driving license is required.
Can I drive on the highway with an unbraked boat trailer?
Yes, but only if the weight of the boat and trailer is under 750 kg. Above that weight, a braked trailer is required.
How do I prevent damage to the boat when trailering?
Make sure the boat is securely fastened with lashing straps, that the keel rollers are properly adjusted, and that you accelerate and decelerate smoothly.