The general internal current flow is so well organized that there is no region of stagnant water.
Yasmine Hammamet seaport is thus the first port of the Mediterranean Sea that is completely and effectively equipped in relation to the general purification of stretch of smooth water. It permanently offers to users a very good quality of waters at the canal and harbor docks.
Specific studies using mathematical models where devoted to circulation of water in the harbor docks and canal, in order to obtain and permanently guarantee a good water quality in all zones.
The entire volume of the harbor water is renewed every 72 hours, thanks to 3 points of injection of seawater taken from deep sea. Each one of these points has a flow of 500 liters/second in the harbor docks; another point of injection has a flow of 1000 liters/second in the canal.
To the renewing water device is combined a submersible agitator, located at the canal exit, and a 1000 diameter stirring duct located under the ground of the Harbormaster’s office and the shipyard; this duct connects directly the south dock to the entrance pass.

Submersibles mixer
Sea water injection