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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
Chemical Tankers: A Pocket Safety Guide – 3rd Edition – OUT NOW
This book should be used in addition to the International Safety Management (ISM) Code, which sets standards for your company’s safety management system (SMS) and operating manuals. These standards will provide the details and procedures to allow you to work safely at...
New maritime security strategy to target latest physical and cyber threats
new maritime security strategy sets out how the UK will enhance its capabilities in technology, innovation and cyber security the 5-year strategy will officially recognise environmental damage as a maritime security concern to address modern issues such as illegal...
New Editions Week 34
Charts & Publications Title Due New Editions of ADMIRALTY Charts to be Published 25th August 2022 1185 International Chart Series, England - East Coast, River Thames, Sea Reach. Continuation of Hole Haven Creek. 25/08/2022 1186 International Chart Series,...