hydrographic chart
91Notice to Mariners — A Notice to Mariners advises mariners of important matters affecting navigational safety, including new hydrographic information, changes in channels and aids to navigation, and other important data.One example is the American publication made… …
92Nautical publications — is a technical term used in maritime circles describing a set of publications, generally published by national governments, for use in safe navigation of ships, boats, and similar vessels. The nature of waterways described by any given nautical… …
93HMS Hydra (A144) — HMS Hydra (Pennant Number A144) was a Royal Navy deep ocean hydrographic survey vessel, the third of the original three of the Hecla class. The ship was laid down as yard number 2258 on 14 May 1964 at Yarrow Shipbuilders, at Scotstoun on the… …
94Naval Oceanographic Office — Logo of Naval Oceanographic Office Agency overview Formed 1962 Preceding agencies United States Hydrographic Office U.S. Naval Observatory and Hydrographical Off …
95Bathymetry — Present day Earth bathymetry (and altimetry). Data from the National Geophysical Data Center s TerrainBase Digital Terrain Model. Bathymetry is the study of underwater depth of lake or ocean floors. In other words, bathymetry is the underwater… …
96Royal New Zealand Navy — Te Taua Moana o Aotearoa Naval Ensign Founded 1 October 1941 …
97surveying — /seuhr vay ing/, n. 1. the science or scientific method of making surveys of land. 2. the occupation of one who makes land surveys. 3. the act of one who surveys: The surveying required nearly two days. [1425 75; late ME: act of examining… …
98Cape Dezhnev — Headlands and islands of the Bering Strait as seen from a point 25 miles south of the Diomede Islands. Cape Dezhnev on the far left. Cape Dezhnyov or Cape Dezhnev (Russian: мыс Дежнёва; formerly East Cape or Cape Vostochny) is a cape that forms… …
99Francis Beaufort — Rear Admiral Sir Francis Beaufort, FRS, FRGS (7 May 1774 ndash; 17 December 1857) was a hydrographer and officer in Britain s Royal Navy. Beaufort was the creator of the Beaufort scale for indicating wind force.BiographyFrancis Beaufort was… …
100HMCS Cartier — was a commissioned surveying ship of the Royal Canadian Navy and saw service during World War I and World War II.Pre naval serviceShe was built as CSS Cartier for service as a hydrographic survey ship by Swan, Hunter Wigham Richardson, at… …
