IHO S-57 / ENC - Object and Attribute Catalogue

IHO S-57 / ENC - Object and Attribute Catalogue. Use attributes / acronyms / codes to select the desired object and browse the related information online. Keywords: S-57, s57, IHO, catalogue, electronic, nautical, navigation, chart, map, maritime, marine, ENC, object, attribute, acronym, definition, reference, code, electronic navigational charts, standard, special publication S-57 <a href="titleO.htm">Title Frame</a><br>