I have an anchor (came with the used boat) that looks like this:
http://www.basspro.com/servlet/catal...&hvarTarget=se
arch&cmCat=SearchResults

Mine is probably 15 pounds. When I anchor in 15-20 feet of water the boat
will slowly still move away. After about 30 minutes I will have moved 15-20
yards back out into the lake.

What style of anchor do I need for a 19 foot sea ray?

--C