Subject: [harryproa] Kelsall proa rudders |
From: "lucjdekeyser@telenet.be [harryproa]" |
Date: 5/7/2015, 2:39 PM |
To: <harryproa@yahoogroups.com.au> |
Reply-to: harryproa@yahoogroups.com.au |
The recent launch of this proa has one picture of one of the rudders. Can anyone reverse engineer its construction just from sight? Bidirectional? Canting? Raising?
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