Challenger
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
Charges for ADMIRALTY Digital Media Discs
Dear Customers , Please see below release from UKHO regarding Update Discs. Dear ADMIRALTY Customer, The UKHO has taken the decision to introduce a new unit charge from January 2025 for all ADMIRALTY digital media discs that are manufactured by UKHO. This...
New Edition Week 49
ADMIRALTY CHARTS AND PUBLICATIONS NOW PUBLISHED AND AVAILABLE NEW EDITIONS OF ADMIRALTY CHARTS AND PUBLICATIONS New Editions of ADMIRALTY Charts published 05 December 2024 Title Title, limits and other remarks 1405 INT 1400 International Chart Series, Norway - West...
Imray to phase out chart publishing and refocus activities
Imray to phase out chart publishing and refocus activities For more than two centuries, Imray has been a trusted name among mariners and sailing enthusiasts. Today, we announce the gradual conclusion of our chart publishing operations, marking the end of an era. This...