Yep, adware does. There are a couple of links to boat related website on this pop-up as well. I have been trying to sort a few probs out with my system and have had to reload all my software so perhaps it snuck in with one of them. Trouble is when I look in my "manage add ons" list I haven't much of a clue.
Looks Slow but is Fast
Member of the ebay Blue RIB cover club.