Winnisquamer I found this old thread (2007) on this subject. The officer asked for a photo id so I turned over my MA drives license. Not sure the exact rule either or what would have happened if I did not have a photo id with me. For me I always carry my wallet when boating and it contains my boat and driver’s license.
http://www.winnipesaukee.com/forums/...hp/t-5168.html