What if they offloaded the containers from the front 1/3 or so and then used a high volume water pump and hose to blast the sand from below the bow?
I think that the combination of making the front lighter and dispersing the sand would make it feasible to tug out.
Just my Sunday thought while reading into the Suez situation.
It weighs only 22,000 tons loaded, just curious, how much pressurized helium will float this thing? haha. Maybe if they tie 22,000 Hindinbergs to it, it will float up and away. lol...