NHS Chart 455: Stavanger havn med innseilinger Gulf of Riga Product Code: WS1435EA

Product Code: WS1435EA

or aneroid type which measures atmospheric pressures mechanically without the use of liquids

Firth of Clyde and Loch Fyne is a standard nautical chart

British Admiralty Nautical Chart  2561: Choiseul Sound and Adventure Sound is a standard nautical chart

NHS Chart 455: Stavanger havn med innseilinger Gulf of Riga Product Code: WS1435EAThis nautical chart is provided by the Norwegian Hydrographic Service (NHS). In 2011, The Norwegian Hydrographic Service (a division of Kartverket responsible for marine navigation in Norway) signed an agreement with OceanGrafix enabling authorization to print and distribute nautical charts for Norway. The 100+ chartswhich comprise a majority of the charts produced by NHSare updated regularly using the same technology OceanGrafix developed to print US