this is the light i'll be using, looks like the same light as the scotty sea light.
360 degrees USCG approved
all self contained lights
http://www.westmarine.com/webapp/wcs...classNum=11075
or if you want a strobe?
http://www.westmarine.com/webapp/wcs...classNum=11075
or??
http://www.westmarine.com/webapp/wcs...classNum=10578