On Mon, 31 Aug 2009 20:13:45 -0500, Vic Smith
wrote:

a few years ago there was the 'princess of poop' (i think her name was
peggy) who knew ALOT about marine heads...

Peggie Hall knows just about everything about marine heads. She has a
book available he

http://shop.sailboatowners.com/books/detail-books.htm?fno=400&sku=66505&cat=1304

or from Amazon:

http://www.amazon.com/Get-Rid-Boat-Odors-Aggravation/dp/1892399156/ref=sr_1_1?ie=UTF8&s=books&qid=1251771237&sr=8-1