[sluggo]

My 2005 44 Sovran used both Imrta lighting and Cantilupi lighting.  Check with the factory if you can't find any info on the fixture.

Thank you both for your assistance.  I was able to find the right part from Tiara.  For future reference: 
Part # 3362290 LIGHT,BLACK SURFACE

$60.00 each

Thanks for sharing I am assuming that is Tiara part #?  did you ever find the make and model??

its always great when someone follows up about finding a solution.