Multihulls World – Important update 🚨

⛵️ A new version of our app is coming this autumn. If you have an active subscription or individually purchased issues, contact us to transfer them: 📩

Contact us

Thundercat 18

1 / 1

Practical information

General Specifications

Length overall

5.5m

Beam

2.4m

Displacement

173kg

Rigging and Sails

Mast height

9m

mainsail

16m²

jib

6m²

gennaker

22m²

Equipment

Current issue

MM233 - October-November 2025

Numéro en cours
Discover the issue

The Complete Boat Tests

Nearly 40 years of boat tests!

L'Intégrale des Essais
Add to cart
for your purchases, see

Classified ads

All classified ads