The operators of Egypt's Suez Canal say technical or human error could have caused a huge container ship to run aground. Engineers are working round the clock to refloat the Ever Given. The vessel has been blocking one of the world's busiest shipping lanes for the last five days. The chairman of the canal authority hopes a dredging operation will free the ship in the next few days.
Manoeuvring large ships at close quarters and on shallow water is one of the most difficult aspects of shiphandling because of the complex hydraulic interactions depending on the ships' speeds, on the water depth and on lateral restrictions like in canals. Training is conducted both on meeting and on overtaking ships in shallow waters. This video shows how overtaking in a canal should be conducted: come in close to the stern and then move away from the bow that will be sucked towards your...
