Mediterranean Mooring
⚓ Understanding Mediterranean Mooring
If you’ve boated anywhere around the Med, you’ll already be familiar with what’s called Mediterranean mooring — or simply “Med mooring.” It’s the most common berthing method used in marinas throughout the region and a very practical way to maximise limited quay space.
Unlike the traditional setup where boats are berthed alongside a pontoon, Med mooring positions the boat stern-to (or occasionally bow-to) the quay. Instead of using an anchor, most marinas now use what’s known as a slime line (sometimes called a lazy line).
How It Works
A slime line is a permanent line that runs from the quay to a weighted block or chain fixed on the seabed a short distance out in the fairway. When you arrive, you reverse toward the quay, pick up the slime line from the quay, and walk it forward to the bow, keeping tension on it as you go. The weight on the seabed keeps the bow securely in position, while your stern lines are tied to bollards or cleats on the quay.
Once everything is tightened up and fenders are set, your boat sits securely in place — stern lines holding you aft, and the slime line keeping your bow steady.
Why It’s So Popular
- Efficient use of space: Boats are packed neatly side by side, making the most of every metre in crowded marinas.
- Easy access: Boarding from the stern is simple, and most yachts are designed with swim platforms that make this setup ideal.
- Secure and reliable: The permanent slime line system eliminates the need to drop and retrieve your own anchor, reducing both risk and hassle in busy ports.
Med mooring does take a little practice, particularly when reversing in crosswinds or currents, but once you’ve mastered it, it becomes second nature. It’s efficient, practical, and perfectly suited to the character of Mediterranean cruising — where harbours are often tight, lively, and full of boats just like yours.



