The bow thruster is your best friend in the marina — or your worst enemy if misused. Most damage in charter sailing happens not at sea, but during docking. The bow thruster can help, but only if you use it right.

❗ Don’t hold it down too long

The bow thruster is not a propeller — it’s a small electric motor. Press in short bursts (2–3 seconds max), not constantly. Holding it down for too long can burn it out — and yes, that’s your cost.

❗ Never use the bow thruster while the bow line is loose

If the bow line is floating in the water or slack, it can get sucked into the thruster tunnel. This can jam the propeller, damage the motor, or make the rope unrecoverable. Always make sure the bow line is either:

• completely removed and clear of the water

• or still under tension (if you’re not maneuvering)

💬 Don’t panic-press

Pushing the button rapidly back and forth in panic does nothing.
Breathe. Use short, controlled bursts. Be patient. You’re not steering a spaceship.

🌊 Be aware of conditions

If there’s crosswind or current, you may need more time or stronger action. Still: short bursts only — no holding.

🧩 Pro tip: Use momentum

Start turning the wheel or giving throttle, then assist the motion with the bow thruster. Don’t rely on it alone — it’s for fine-tuning, not full maneuvers.

At JustSail, most bow thruster damage happens in the first 5 minutes of charter. Please read this post, and save yourself the stress — and the bill.

Want more tips? Check our Guest Guide or ask our staff during check-in.

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