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![]() "Wizard of Woodstock" wrote in message ... On Mon, 6 Jul 2009 23:55:26 -0600, "SteveB" wrote: "Wizard of Woodstock" wrote in message . .. On Mon, 6 Jul 2009 00:19:40 -0600, "SteveB" wrote: http://www.stupidvideos.com/video/st...t_Launch_Fail/ Whoopsie.... Looks to me that the stern swung in and landed on the handrail, but the crane operator kept going down. I ran a crane on an offshore drilling rig for a few years. I would have had two tag lines, one bow, one stern, to prevent just such spinning. Well, not prevent spinning, but give a way to keep the boat straight as the natural tendency of the rigging has to twist once a load is put on it. But it has two basket rigged slings, so don't know if the spin is caused from the cables above the spreader bars, or what. It looks like there are no tag lines period. Should have been tag lines, and it seems there was no communication, as a good ground pounder would have yelled all stop when the boat first hit anything. Some signal, some radio call, something. I looked at it a couple of times and while you are right - tag lines were missing which would have helped, if you look at the front sling, the sling straps are at an angle to where they are on the hull - the boat wasn't loaded right. And, I believe, but can't prove, that the crane arms were too close together meaning that the crane was too small for the boat. I'm also a little suspicious of where the bow sling was placed - it seemed to me to be a little farther back and I would have liked which may have contributed to the sharp angle on the sling straps. I need to go back and really watch and critique the video more closely. I used to be a safety inspector. But just from what I saw, there were several major errors. A strap linking the two straps run along the keel would have been a good idea, too. Steve |