Depiction of a steam dregdger working on the Suez Canal https://www.alamy.com/suez-dredgers-canal-build-dig-excavate-lock-steam-steamer-sail-ship-image6210051.

Depiction of a steam dregdger working on the Suez Canal https://www.alamy.com/suez-dredgers-canal-build-dig-excavate-lock-steam-steamer-sail-ship-image6210051.html https://www.alamy.com/suez-dredgers-canal-build-dig-excavate...