The structure of the ship isn’t likely strong enough to be able to hold that much tension. The cargo would have to be unloaded, and it still would be a monumental task............
They would probably be quicker to dredge around the ship, and I would call for high pressure pumps to pump massive amounts of water underneath the ship to loosen the mud, like a dozen or more fire engines....................
Does no one that that region have any missiles or high explosives? Fix that problem in 5 minutes. [/s]
Good points. It will no doubt, take all of these things and likely some we haven’t thought of to free this ship anytime soon if that is even possible.