Product Specification / S-104 Water Level Information for Surface Navigation
Scope: The S-104 Water Level Information for Surface Navigation is intended the encapsulation and data transfer of tidal and water level data for use in an ECDIS or any proposed dynamic tide application. Tidal and water level predictions are fundamental in route planning and entry to ports for navigation and other purposes.
S-104 Edition 1.0.0 is currently under development. See S-104 Resource index Page
Responsible body: TWCWG (Tides, Water Level and Currents Working Group)