Just received my new Severne Monster speed sails (5.3, 5.7, 6.3 and 6.9m), and can't wait to use them!

I laid them all out on top of each other to compare the different sizes, and it's interesting to see how the sail area reduces at the top as you'd expect, but the boom lengths reduce considerably less as you go down through the sizes. I'd imagine this is aimed at retaining stability, particularly in the smaller sails.

I'll post some updates here once I've had a chance to sail them. No doubt there are a few other sailors out there who've now received theirs, so it'd be great to hear from anyone who's already had a chance to try them!










I've put together a video showing the comparisons and rigging the 6.9m:

Cedric talking about the new sail range incl. Monster in this (long) webinar:

No window ! Perks better keep upwind of you.

sails look great, hope they bring you 2 knots more and looking forward to some more fab videos in the near future. And some comparisons with your OD and Machs please.

Best thing about them is they are RDM .rotation should be awesome .and flex .🔥

I hope to use the 6.9m tomorrow, so will let you know. My old MACH7 5.7m Luderitz speed sail didn't have a window either and I don't recall that being an issue. I'm pretty sure you can see through the red monofilm pretty well.

Short video showing the 6.9m MONSTER at Henty River on the west coast of TAS. Longer video showing the trek in and more of the sailing and commentary on the sail to come. PS - you can see easily through the sail, so no need for a window!

Amazing, I got tied watching the run!