I'm having the same problem as 1731KG described in this thread, so wanted to share:
http://clubsearay.com/forum/showthread.php?t=20234&highlight=260+rain+leak
And by jbhobie in this thread:
http://clubsearay.com/forum/showthread.php?t=20181&highlight=260+rain+leak
My 06 270 Amberjack...