Unfortunately, IIRC, the 6600 lbs. is the breaking strength of the webbing used in the Ankarolina. As such, it really isn't the strength of a 1" anchor line, which may have a working strength of 6600 lbs, but will have a breaking strength of considerably more, probably on the order of 30000 lbs. or so.
While it may suffice for a stern anchor line to stabilize the boat, you'd be crazy to use it as your primary rode, given that it is far more subject to chafe, and far weaker than the 1" rope rode that it puports to be able to take the place of.
The boat im restoring came with a Ankarolina installed in the anchor locker. i didnt know what it was until just now. its flat anchor line on a reel. says it can handle 6600lbs and is the equivalent of a 1" line.
Anybody got any experience with one?
Thanks