Been messing around in our aerotec 420 most weekends recently, it's a lot of fun! Finally got a decent pump with gauge so everything is now inflated correctly and she absolutely flies along. The mariner 15 got 3 large adults and a child up on the plane yesterday, to be honest I think that's its maximum, any more weight and she'd struggle.
The taw torridge estuary is ideal sibbing territory and they don't seem to be bothering to collect slipway money anymore
the ocean swell was right into the estuary yesterday so we spent hours driving into the waves, the boat will handle anything the only limit is how much your own body will take! We were out for 5 hours which is pretty much the entire tide window and looking at the tank I'd say we used about £15 - 20. Not bad seeing as we were at WOT most of the time.