Up a level Export as ASCII CitationBibTeXDublin CoreEP3 XMLEndNoteHTML CitationJSONMETSMultiline CSVObject IDsOpenURL ContextObjectRDF+N-TriplesRDF+N3RDF+XMLReferReference Manager Atom RSS 1.0 RSS 2.0 Library of Congress Subject Areas (6560)G Geography. Anthropology. Recreation (618)GC Oceanography (11)GC205 Waves (5)GC300 Tides (11)Number of items at this level: 0.This list was generated from NECTAR on Wed Apr 1 09:43:23 2026 BST.