This is G-Mat 61 (AKA "Turd Surfer"). I've named her in honour of South West Water to thank them for the gnarly gastric infection they gave me recently.
There are some slight changes from the last 4 pontoon mat. The cant has been dropped on I-beams 2 and 4, thus loosing the main pivot points and slightly reducing the concave. It still has a solid concave though.
This is a low volume, flatter mat with rounded corners. Hopefully lots of hold too so should be better for solid waves, both paddling out and riding them.
No shortage of swell on the way. Me hooking up with it is another issue but I shall try my best.