The average level of the sea over a long period of time

An area formerly submerged under water which has been filled up and whose ground level is above high water line

A long, narrow structure extending into the water to afford a berthing place for vessels, to serve as a promenade, etc.

Line containing point of the same depth with survey data.

Body of water, either natural or artificial, used for storage regulation and control of water resources

The high water mark of ordinary spring tides.

The edge margin of land next to the sea

A structure protecting a shore area, harbour, anchorage, or basin from waves

A place provided with terminal and transfer facilities for loading and discharging cargo or passengers usually located in a harbour.

A prominent specially constructed object forming a conspicuous mark as fixed aid to navigation.