A Patent:
http://www.patentstorm.us/patents/5848574/fulltext.html

A thread on boatdesign.net:
http://www.boatdesign.net/forums/showthread.php?t=13645
Features cotributions by SA sweethearts Doug Lord and BaronvonRort, so be carefull

Farrier trying to reassure its potential clients:
http://www.f-boat.com/safety/index.html

Well, you might consider this:
http://www.boatdesign.net/forums/showthread.php?t=17142


A list of multihull threads on boat design.net I saw a thread on the exploder 23 (now 25) among them aswell
http://www.boatdesign.net/forums/archive/index.php/f-31.html