I also had my first capsize this weekend with my hobie 16. The hardest part was getting the mast out of the mud. Not sure how deep it was but it was angled about 45 degree down. The wind was really blowing. We angled it directly into the wind. It popped up right away and capsized in the other direction. The second time we angled it about 45 degrees to the wind and it still popped right up but stayed upright. We had about the same weight as you and if it pops up half as easy with lighter winds I'll be very happy. Hopefully I won't have the same problem as you.