I remember one night I was anchoring in a small bay (along with several buddies)to get a few hours of precious sleep during some fairly heavy fishing (we hadn't slept for about 30 hours). This bay was notorious for having only a few areas with good holding ground but I had anchored there several times before without any problems. There was about a 20 knot breeze coming across the anchorage and I knew a guy would have to get nailed to some good bottom in order to get some sleep. Well, no way could I get my anchor to hold in any of my usual spots! And yet I noticed my buddies were having no problem because their cabin lights were winking out one by one during the first half hour after anchoring. I kept trying different spots and even tried new spots but I just couldn't find a spot that my anchor would'nt pull out of! I knew there was no kelp to foul the anchor in that area and when I looked down at the anchor it looked clean (although I couldn't see the anchor really well because it was dark and I didn't lift the anchor all the way on board so I could speed up the process of moving to try another spot) Anyway, after using about 2 hours of my 4 hour sleep window I was getting pretty choked. I got so choked eventually that I decided to bail right out of that anchorage (admitting defeat!) and head over to a spot several miles away that was "foolproof". Having to swallow the fact that I was the only guy that couldn't get comfortable wasn't easy but I figured I didn't have much choice by that time. So, imagine the look on my face when I finally DID pull the hook all the way on board and saw that the crossbar was missing!! I could have rigged up something for a crossbar in minutes if I had had the common sense to TAKE A GOOD LOOK AT THE PROBLEM IN THE FIRST PLACE!