I'd think that rather than dredge enough sand/dirt to create a completely new channel, it'd be easier to dredge out enough next to the ship to free it. They sho

I'd think that rather than dredge enough sand/dirt to create a completely new channel, it'd be easier to dredge out enough next to the ship to free it. They should only need to dredge out the bow and stern, the middle of the ship is already in deeper water.