Orcas Marine makes some neat one's.
http://www.orcasmarine.com/products/...ts/gallery.htm
You can't buy from them, but you can by any of Orca's stuff thru T.A.Mahoney Co. They are in Tampa,Fl. Their phone number is 813-241-6500 and email is tmahoney@fdn.com.
I bought the one on the far right, 2nd row.
http://www.classicmako.com/forum/top...?TOPIC_ID=3114