

Thats actually specified by the manufacturer.Įdit: The problem with going through the deck is, that the laminate is extremly thick in this aerea, since normally the Frame for the self righting bag ist mounted there. Just have to make a bigger cut on the transom. But there are some of those boats driving around with 2x30HP. Oh, and yes, i also did not believe it's possible to do a twin engine setup with that narrow beam. A UK rescue boat, but with some modifications to make it a leisure boat (seats, windscreen) Couldn't find the weight of the Yamaha though. The boat ran fine with a single 90HP Yamaha at the previous owner. I just wonder if a knee to the deck is any good, since i would think the deck was never designed to withstand such stress? Or do i overestimate (hope thats the rigth word ) the force, delivered to the transom by 2x50HP Outboards? Would you think it's sufficient to go with the knees to the deck? Deck is pretty stable. There are no stringers and you can't reach the inside of the hull, except through a small (4") hole. I'd like to put knees from transom to the hull, but that's not possible. Since it is not too much i thought of simply putting some knees from transom to the deck. Now i have 2 50HP mercurys which i'd like to mount on the transom. I have a small RIB (4,7m rigid inflatable) which is specified for a maximum of 70HP and 280lbs motor weight.


Well i searched around and read a lot, but either it's a language barrier, or maybe my question wasn't really answered before
