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On the Afternoon of December 5th 1872 half way between the Azores and the Portuguese coast the 'Dei Gratia' came up with a Brigantine which Captain Morehouse recognised as the 'Mary Celeste'. He knew Captain Briggs and had dined with him before he sailed. He was puzzled to see the ship yawing, coming into the wind and then falling off, she was out of control. He knew Captain Briggs to be a good seaman.
Lets at this point forget about steaming mugs of tea, ships cats, everything in supposed pristine condition. Certainly there were no half eaten breakfasts, and no phial of oil balanced on the sewing machine. Let us remember the vessel was observed out of control for two hours before she was boarded, and had been in heavy seas in the days previous.
The court record states "The Galley was in a bad state, the stove was knocked out of its place, and the cooking utensils were strewn around. The whole ship was a thoroughly wet mess. The Captains bed was not fit to sleep in and had to be dried."
Originally posted by warpboost
Cliff, I never realized that drill platforms face danger from gas pockets and bubbles. I was wondering if the purpose of the riser pipe you mentioned is to vent the gas to the surface safely and slowly? I read the last link that you posted about shallow gas blowouts and found it very informative. Excuse my ignorance, but I was wondering if a blowout is when a gas pocket collapses under the ocean floor which can cause a bottom supported rig to collapse? Thanks
Originally posted by soficrow
My hypothesis about the Bermuda Triangle:
1. A variety of factors influence the magnetosphere and possibly are readjusting the position of the poles.
2. Prior to the poles settling into a new stable position they dance around.
3. The Bermuda Triangle is one such temporary and transient location.
Originally posted by cliff
the problem arises if gas gets into the riser and as such rapidly expands. a blowout preventer (large valves) is used to control this gas and vent it safely, preventing blowouts.
Originally posted by cliff
i have studied about this phenomenon of pole wander, data seems to show that the continents wander and not the poles.