How the Suez Canal was unblocked

The video details the successful refloating of a vessel stranded in the Suez Canal for nearly a week. It highlights the international salvage efforts, including dredging and the use of tugboats, to free the ship. The rear of the ship was freed first, followed by careful maneuvers to prevent it from being pushed back. The blockage caused significant economic losses for Egypt, estimated at $14 million per day.

How did the tugboats assist in the refloating of the ship?

What challenges did workers face while trying to free the bow of the ship?