NHS Nautical Chart NHS451: Grimstad G1 - Africa & Tristan da Cunha Group British Admiralty Nautical Chart 3990:

British Admiralty Nautical Chart 3990: South China Sea

Inner Part is a standard nautical chart

North Limit 54� 17'

15 Water King

The Astra IIIB is considered by many to be the easiest sextant to use

NHS Nautical Chart NHS451: Grimstad G1 - Africa & Tristan da Cunha Group British Admiralty Nautical Chart 3990:This 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