One of the first things you notice when moving from a monohull to a sailing catamaran is the absence of the familiar heeling sensation.
On a conventional sailing yacht, wind pressure pushes the sails sideways, the boat heels, and a heavy ballast keel helps provide the righting moment.
A catamaran uses a completely different principle.
↔️ Its two hulls are positioned far apart.
That distance creates a very large righting moment. To significantly heel a catamaran, one hull effectively has to start becoming lighter in the water.
So instead of relying primarily on a heavy ballast keel, a catamaran gets much of its stability from geometry.
What does that mean on board?
🥂 your drink is much more likely to stay on the table
🚶 moving around underway becomes easier
🛏 sleeping during passages can be more comfortable
🍳 using the galley is easier
🌊 the same beam also creates enormous living space
But there’s an important detail.
A catamaran is very stable — but that doesn’t mean it cannot capsize.
On a monohull, increasing heel provides very obvious feedback to the crew.
A catamaran can remain comparatively level while the loads on its rig continue to increase.
That’s why monitoring wind conditions and reefing early are particularly important when sailing a multihull.
The simplest way to describe the difference is this:
a monohull resists heeling with ballast; a catamaran primarily does it with beam.
Two completely different solutions to the same problem.
👇 Which do you prefer: the sailing feel of a monohull or the stability of a catamaran?
Published 4 September 2026 · Instagram post