Tail Spin

You'll need to look for 'Sea Duck' and 'Tale Spin'.  Out of curiosity, I had a quick search and found this:

http://www.rangerboard.com/showthread.php?t=120625

Look at the second-to-last post.  No kits, but pictures of some of the series toy releases.

Gene Beaird,
Pearland, Texas

I think one could kit bash, maybe using a BV-138 as base

http://static.rcgroups.com/forums/attachments/3/7/0/6/6/a706590-225-seaducktechnical.gif

http://www.swannysmodels.com/BV138.html