Anyone know alot about the Crowther Cat haul designs

[videorov]

He has made some were the hull design is a
full displacement hull with bow balls on the pontoons and 2 fixed fin keels
aft.
Has anyone seen one of his Sportfishing 50 ft models and how they ride?

[brian eiland]

Here are a few articles on Lock's vessels:

http://www.runningtideyachts.com/articles/TaraSoundings.html

http://www.runningtideyachts.com/articles/TaraTour1.html

Here are a few references to my interpetation:

Offshore Sportfishing Motorsailer
http://boatdesign.net/forums/showthread.php?p=116188#post116188

Gamefishing for Sail Under Sail
http://www.yachtforums.com/forums/general-sailing-discussion/1548-gamefishing-sail-under-sail-power.html

[catmando2]

And heres some stuff I got form Stuart Bloomfield who has sort of taken the reigns of Locks designs

http://www.bloomfieldinnovation.com/

It goes over Locks design thoughts on multihulls and was the front few pages of his design catalogue.

Dave

Pages 1 and 2

[catmando2]

pages 3 and 4...........................

[catmando2]

pages 5 and 6.......................