I don't have a way to physically weigh it but I know the boat weighs 400 lbs from factory.
Engine is spec'd at 250lbs
2 batteries x 50 lbs=100lbs
12 gal of fuel x 6 lbs=72 lbs
Approximately 100 lbs miscellaneous
and my self 270 lbs
Roughly 1200 lbs total
The fuel cell, batteries, and myself...