One engine for dual leg

[kathy3]

Someone told us there is such

Someone told us there is such a thing as one engine that will power two legs. Has anyone else heard of this? (It's for a 30' Carver Mariner)

 

[makomark]

"The only ones that I've s

"The only ones that I've seen are for bigger vessels - like tug boats. I'd forget about it as their cost probably starts at 3-5 times what a new 30 footer goes for, loaded."