Bob:<br>You might look at the seb site of the
Electric Boat Association of the
Americas<br>(www.electicboat.com)<br>and see the books on the subject. From the home page,
go to DEPARTMENTS then to BOOKSTORE. Douglas Litle's
book might help you.<br><br>Also under DEPARTMENTS,
you could click on LINKS. There are several
manufactures whose sites are listed, among them is Minn Kota.
They might be able to answer some of your specific
questions.<br><br>Good luck,<br><br>Ken Matthews