Where to find more info on boat drive systems?

Question

I know alot about engines and transmissions when it comes to cars, but i know nothing about marine drive systems. i would really like to learn more about this and would like to know where i can learn more. i am very interested in jet drives. i know basically how they work but would like to learn more. any resource would be helpful.

Answer 1

Boat Drive Monthly the magazine.

Answer 2

go to mercruser, and link to outdrive alpha or beta drive system that will give you a lot of info