How to rig a Magnum 21 trimaran day boat. Easy to follow instructions by Steve Walker, of Ahoy-Boats, the UK agent for VirusBoats, the French manufacturer of this popular sailing multihull. The Magnum 21 trimaran has revolutionised the concept of a day boat by dispensing with the seldom-used cabin and the traditional boat-slowing keel or ballast resulting in a lightweight, quick, safe boat in which you can sail twice as far in a day as in a traditional dayboat.
Thanks to show that to us all !
Alomphega 1 year ago