My math isn't wrong, your's is,
under 40 is 332, no 232, whose cooking?. But, least I got you to read the report

. I think it is safe to project that the unknown speeds were in the same proportion as the known ones.
But, if we throw out the unknown speeds, 338 fatalities at known speeds, 322 at speeds below 40mph = 95% Thanks for helping me make my point. BTW,
Not Moving 90
Under 10 143
10 to 20 35
21 to 40 54
Over 40 16
Total 338
Under 40 322
Equals 95%
This is from page 35. Interestingly,
if you look at the horsepower statistics and again eliminate "unknown", 89% of fatalities involved boats with less than 250 HP. All the numbers seem to be in alignment.
Also, look at the boater ed stats. 70% of fatalities occurred on boats where the operator had not received any instruction (of any kind). This number increases to 84% if you only look at certificates that NH would accept.
In regards to the ME accident since the boat the hit the motionless vessel was at speed (unknown now), I would hope that it would be reported at that speed.
This is the kind of stuff the legislature needs to see, facts. Thanks for helping me to decide to take on that cause.