I noticed that the shackles hang up on the bow anchor rollers as they try to pass through. I like to crawl up through the forward hatch to pull the anchor in especially when the wind waves are large (basically chicken). Unfortunately the shackles hang up at that low angle of attack and force me to leave the safety of my nest to free it up. The shackles that the PO used are the typical ones with the D ring and screw pin. Is there a shackle that is easily attached and removed that will pass through the rollers freely? I would also like to leave the pin in place.