Subject: [harryproa] Rudder ventilation/ wing sail thickness
From: "tsstproa" <bitme1234@yahoo.com>
Date: 8/20/2010, 12:31 PM
To: harryproa@yahoogroups.com.au
Reply-to:
harryproa@yahoogroups.com.au

 

Anyone seen this? Here are some center hung board both being down while sailing hung between two hulls on small center console.

Nice boat.

http://www.youtube.com/watch?v=ZggxS6ZrVOw&feature=related

My solid wing is 2% thickness 9.6% camber. Why go to 20% thickness for a 2.5 inches thick wing. Thin is fast.

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