http://www.marineengineering.org.uk/

This web site has been created for both inexperienced and experienced
marine engineers.

Much of this site doesnt necessarly relate to sailboats, but it does
have some useful info. , refer to the following links:

http://www.marineengineering.org.uk/...navrudmain.htm

Types of rudders, theory and excellent diagrams

http://www.marineengineering.org.uk/...rinhibMain.htm

Corrosion inhibitors used in Jacket Water System
Jacket Cooling water system

http://www.marineengineering.org.uk/...tripromain.htm

Properties of Lubricating Oil
Composition of lubricating oils

http://www.marineengineering.org.uk/...trireqmain.htm

Lube Oil requirements for Diesel Engines

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