Hi,
for Outbordmotor the main thing to run straight is to have a good sized skeg.
But the skeg ad drag. So wy not build a outbordmotor that has two , counterrotating propellers atatched to one leg and driven by two motors. So the skeg can be much smaller as the propwalk is deleted. And the max acceleration trust is higher belong to more propellerblade surface. Giv it a tpught.
Happy Amps Christian
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