You boat guys probably already know this, but I ran across an interesting Web
page dealing with tugs and tows:
http://www.tugboatenthusiastsociety.org/FindTug.asp
Canon 5D, EF 28-300mm, PS Elements 3
-Vlad
--
Vlad & Genny Kedrovsky
Edina, Minnesota, USA
vjkedrovsky at gmail dot com
http://picasaweb.google.com/vjkedrovsky