Should work OK on a Gaastra mast depending on year and bend characteristics.
Same designer did Gaastra from 99/00 (I think) onwards and now does Maui Sails.
The race sails worked fine with Gaastra carbon masts.
Check their forum and ask Barry Spanier the question, he will help.
Hope this helps.

Give sails & windsurfing centre a call, they should either have or be able to get a MauiSails mast.
Otherwise the Naish skinnies are probably the closest match.
Powerex isn't a good match with MauiSails... neither is Ezzy!!!

You're probably right mclovin', it could feel good on various masts, but I think you'd be blown away at the feel of the sail if you rigged it on a MauiSails mast (or something close in characteristics)
Ezzy probably isn't the worst mast to rig it on, but MauiSails masts are very stiff in the top section and I would think Ezzy would be classed as more of a flex top mast... could be wrong, but definitely not a stiff top.
I'll lend you one of my masts to try out the difference some time, it would be interesting to see just how different you find the sail.

Fair enough

I've just picked up a gaastra mast so ill let you guys know how it rigs

Muzza12 said...

You're probably right mclovin', it could feel good on various masts, but I think you'd be blown away at the feel of the sail if you rigged it on a MauiSails mast (or something close in characteristics)
Ezzy probably isn't the worst mast to rig it on, but MauiSails masts are very stiff in the top section and I would think Ezzy would be classed as more of a flex top mast... could be wrong, but definitely not a stiff top.
I'll lend you one of my masts to try out the difference some time, it would be interesting to see just how different you find the sail.

I wouldnt lend Mclovin a mast.....he does tripple forwards in shallow water