Large Supercell In Atlantic?

[Bill Tabor]

Take a look out in the middle of the Atlantic, and choose animate and click on the cloud features (comma shape cloud on boundary). It appears to be a very large storm cell (likely supercellular) back building on the boundary into the wind. Cool huh!
http://www.ghcc.msfc.nasa.gov/GOES/goeseastnheir.html

 

[Ronnie Bradley]

Now, all we need is a passing ship to approach it from the SE and send some pics .
To my eyes, it does look supercellular. Any chance of a model progged wind profile for that location?