NHS Nautical Chart NHS474: Porsgrunn - Skien Inner Seas of the West Coast of Scotland Burn time: +/- 50 hours

Burn time: +/- 50 hours with clean burning Weems & Plath lamp fuel (780)

No nautical chart does it better than this

They are designed to withstand the elements with waterproof capabilities and are filled with Argon gas

Jurisdiction

Approaches to Calais  - Admiralty standard nautical charts comply with Safety of Life at Sea (SOLAS) regulations and are ideal for professional

NHS Nautical Chart NHS474: Porsgrunn - Skien Inner Seas of the West Coast of Scotland Burn time: +/- 50 hoursThis 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