Mooring is one of the most common actions on the water, but it's also a maneuver that often goes wrong. Approaching too quickly, misusing lines, or poorly placed fenders often cause damage to the boat, the dock, or surrounding vessels. Novice water sports enthusiasts, in particular, underestimate the importance of proper preparation.
In this article, we'll discuss the most common mistakes when mooring (also known as docking) and explain how to easily avoid them. With the right approach, you'll moor in a controlled, safe, and stress-free manner—regardless of the conditions.
1. No preparation before docking
A common mistake is starting to moor without preparation. Lines are still stowed, fenders aren't ready, and the crew doesn't know what's expected of them. This creates unrest at a time when control is crucial.
Before mooring, make sure all lines are ready, fenders are hung, and tasks are clearly assigned. The blog "Lines & Ropes" explains how to coordinate this correctly.
2. Docking too quickly
Excessive speed is one of the biggest causes of damage when mooring. Many skippers think they need speed to steer, but slow speed actually provides control.
The rule of thumb is simple: always moor at walking pace . This allows you to easily adjust and avoid hard contact with the dock.
3. Incorrect use of lines
Mooring lines that are too short, incorrect knots, or lines that run under tension over sharp edges create unnecessary stress on the boat and jetty. This can lead to damaged cleats or loosened fasteners.
Use sufficiently long lines and ensure a logical distribution: foreline, sternline, and at least one spring line. Good quality mooring lines help absorb shocks and movements.
4. Fenders incorrectly placed
Fenders are often installed too late or at the wrong height. As a result, the hull still hits the jetty during mooring, resulting in scratches or dents.
Always hang fenders at the correct height and on the side where contact is likely to occur before maneuvering. Sturdy fender lines will keep them securely in place during wind and waves.
5. Underestimating wind and water level
Wind direction, current, and water level significantly influence how a boat behaves during mooring. Yet, these factors are often not taken into account, especially when mooring for short periods.
Check the wind direction beforehand and consider how the boat will move as you slow down. Adjust the length and position of your lines accordingly, and take your time to adjust.
Frequently asked questions about mooring
What is the difference between mooring and mooring?
In practice, mooring and mooring mean the same thing: securing a boat to a jetty, quay, or dock. "Mooring" is most commonly used in recreational boating.
How slow should you sail when mooring?
As slowly as possible. Sailing at walking pace gives you the most control and prevents damage from unexpected movements.
How many fenders do I need when mooring?
This depends on the length of your boat, but generally speaking, it's better to have one fender too many than too few. Make sure the hull is protected all around.