Jdpber wrote:
fairlead also can be within a pulpit.

and this is a pulpit
http://www.seaveeboats.com/pics/bowPulpitWindless.jpgjust tossing ideas out their..
another note.. all of these sand anchors and box anchors and hocus pokus smoke in mirrors bullshit i tend to mainly see DANFORTH, Plow, Bruce wedge style anchors of all shapes makes and size boats that i am on and around.. i wonder why the Danforth is so common could it be that it freaking simply works and works very well..
The fortress is a great Danforth syle aluminum anchor. the down fall is you HAVE TO, must have a good stretch of chain on it to keep the shank down thus driving the Flukes down into the ground for a good hold. I am a firm believer in chain! my stern anchor is 100' of 1/2" rope on 15' of chain on a 2.5# danforth anchor.. and i will put the hold of this tiny anchor against most any stern anchors out their.. and the chain is what makes it hold.. as for my bow i have 3/4 200' with 23' of white powder coated chain and a 10# and you guessed it is a danforth. Another key element that so many people FAIL on when anchoring is the SCOPE.. you should have 7:1 rode out for the given depth for a proper hold.. MORE IS ALWAYS BETTER! I tend to believe that you should have the chain the length of the boat or greater for proper hold..
Now depending on your weather conditions you will need greater Rode out to compensate for the wave troth and also do not forget about the bow height in your depth calculations.
Back from vacation and yes I get it now. Problem is those are made for fluke or plow anchors. The box would just spin around at the end of the pulpit. The box anchor came HIGHLY recommended for my lake (Lake Mead) large deep lake with very strong winds and mostly a mud/clay bottom. The main reason I stowed my danforth and bought a box is I have had problems in the past getting the anchor to hold my size boat in the wind even with 12 feet of heavy chain and a good amount of scope (7 times in 40 feet of water is tuff to have on my 238) .
The box holds well and is designed to come free from mud when pulled straight up, I have used it several times, works great just clumsy to deploy/retrieve.
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Chris and Alicia
Las Vegas, NV
ALTIVA
1996 Four Winns 238 Vista Dlx 5.8Fi