Yes, all boats will be in the water. it is a boat race afterall.
Unfortunately this would not be possible. Due to the class structure design to award everyone no only a trophy and free t-shirt just for participating, but also a first place trophy, time constraints or running 47+ classes prohibit separation. Do not let this deter you though.
With an average of 3 combined class races on race day, this affords you the opportunity to request which race you class is in. So you can request 1st race for one boat, 2nd race for another and 3rd race for yet another. This will give you 3 victories on race day if you enter 3 boats,
But wait !! there's more !! As the only requirement to win is to start the race, if your quick, you can start 1st race in one boat, complete a lap (this constitutes a start) return to the dock, jump in the next boat, hit the course and complete a lap, return to dock and jump in 3rd boat and complete lap, if your quick you can win 3 classes per race and with 3 races per day that would be 9 first place finishes.
Rememberm N.B.R.G. only requires you to complete one lap for a class victory. N.B.R.G. realizes how difficult and taxing it is on equipment to run at speed on a 1.5 mile course for more than 1 lap.