Lots of info on the video page

Jablines is a lake just east of Paris
goo.gl/maps/qeowcZWubCqyxGrN9 [Gear]- JP Australia Hydrofoil 135 - Loftsails Skyscpape 7.6 - Lokefoil LK1 wing 1200 (afaik, a carbon Exocet RF81 is his main axe now)
I'll let Gwen share his weight... btw, he's done a ton of very nice videos including jibe tutorials. He's made a lot of progress this year so for anyone starting out, you can see where he was a year ago vs now.