Hydrography Data - Page 3

Show a vertically decending part of a watercourse where it falls from a height (for example: over a rock or a precipice).

Shows a shallow place in a body of water used as a crossing.

Show a structure extending into the water used as a platform for recreational purposes, not intended as a berthing place for vessels.

Show a natural flowing watercourse.

Show a natural or artificial improved body of water providing protection for vessels and generally anchorage and docking facilities.

Show a low artificial wall-like structure of durable material extending from the land to seaward for a particular purpose, such as to prevent coast erosion.

Show a substantial lake-like body of water impounded by a dam.

Show an isolated rocky formation or a single large stone or coral, usually one constituting a danger to navigation.

Shows a structure that protects a waterbody region (for example: a shore, a harbour, and/or an anchorage) from water waves by preventing them from reaching the protected region or reducing their magnitude.

Shows an enclosed channel for carrying a watercourse (for example: a stream, a sewer, or a drain) under a route (for example: a road, a railway, or an embankment). Usually the construction of the route is unaffected.