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Outfit Management

Compass Adjusting & Repairs

Paper Charts & Publications

Auto Routeing

Challenger Shield

Electronic Navigation

Digital Publications

Team

Partners
Total Navigation Solutions
Efficient. Simplistic. Evolutionary.
A trusted and reliable partner for all your navigational requirements is Poseidon Navigation Services. The company opened doors in 2014 and is owned and run by Thomas Gunn, an industry leader with over 40 years’ maritime experience.
While evolving with the demands of the navigation world, PNS Ltd can offer a variety of digital solutions starting with our very own Challenger software which provides weekly updates, voyage planning tools and instant licensing, ChallengerShield for cyber security on the Bridge, ADMIRALTY Digital Publications (ADP), ADMIRALTY Electronic Nautical Publications (AENP), ADMIRALTY Vector Chart Service (AVCS), Witherby Connect & IMO digital titles… the list goes on.
As well as migrating with the times we believe that tradition should continue to be supported where customers still rely on good old-fashioned paper charts and publications. Providing bespoke services to our clients sets us apart from the rest.

Latest News
New Editions Week 38
Charts & Publications Title Due New Editions of ADMIRALTY Charts Published 21st September 2023 115 International Chart Series, Scotland - East Coast, Moray Firth. 21/09/2023 222 Scotland - East Coast, Buckie to Fraserburgh. 21/09/2023 900 International Chart...
New Editions Week 37
Charts & Publications Title Due New Editions of ADMIRALTY Charts Published 14th September 2023 2663 International Chart Series, France - West Coast, Île d' Yeu to Pointe de la Coubre. 14/09/2023 2999 International Chart Series, France - West...
New Editions Week 36
Charts & Publications Title Due New Editions of ADMIRALTY Charts Published 7th September 2023 266 North Sea Offshore Charts, Sheet 11. 07/09/2023 1043 International Chart Series, West Indies - Windward Islands, Saint Lucia to Grenada and Barbados. 07/09/2023 1191...