Re: spare anchor
For my spare anchor, where storage is an issue, I bought a Mantus 35 lb. anchor because it it can be disassembled in about 4+ minutes for storage as three compact, relatively flat components with the bolted construction. It goes together and comes apart easily with simple tools. Just in case that I fumble one of the bolts or nuts, I bought a couple of spare bolts that I keep with the anchor components. In my case, I store the anchor in the cockpit storage locker and the cockpit floor gives a convenient, flat, contained area for assembly and disassembly. Fortress also can be disassembled and stored in like manner. Which of these two one selects would depend in part whether you want a refined Danforth type or one of the new generation "spade" type anchors. It would seem that choice might be dictated in part by the other anchors that you have in inventory to give you a variety for a variety of bottoms.