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HI1603_St_Helena
Bathymetry dataset collected using multibeam echosounder, to IHO Order 1a standards. Depths reduced to local chart datum using observed tide. -
A Approaches to Ascension Island
British Admiralty chart - information used by the marine navigator, including latitude and longitude, scales, topographical features, navigation aids such as lighthouses and... -
B Saint Helena
British Admiralty chart - information used by the marine navigator, including latitude and longitude, scales, topographical features, navigation aids such as lighthouses and... -
C Saint Helena Rupert's and James Bays
British Admiralty chart - information used by the marine navigator, including latitude and longitude, scales, topographical features, navigation aids such as lighthouses and... -
D Saint Helena Rupert's Bay
British Admiralty chart - information used by the marine navigator, including latitude and longitude, scales, topographical features, navigation aids such as lighthouses and... -
Ocean Condition Data
Series of low resolution datasets relating to ocean conditions around St Helena, including; surface climotology, bathymetry, currents, swell and wave height.
