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New Modules Now Available on Challenger

New Modules Now Available on Challenger

Under-Keel Clearance Manager UKC Manager™ is a Windows-based software application for predicting reduction in under-keel clearance (UKC) and safe ship speed prior to entering shallow waters and confined channels. It is designed to be used by the ship officers...

Update on Small Craft Folios

The UKHO have advised on a review of the ADMIRALTY Leisure Chart Folio service in response to feedback and to determine if they can provide a better, safer, and more up to date product range to users. One of the main findings of the review was that the existing folio...

Challenger New & Improved

We are excited to tell you that a new version of Challenger is now ready for purchase. The newly updated Challenger platform offers a new look, continued features that offer simplicity to the end user and the additional modules available to purchase are; Under-Keel...
Cyber Security for the Bridge

Cyber Security for the Bridge

Poseidon Navigation’s solution to cyber security on the bridge – ChallengerShield provides a secure method for transferring files between e-mail and internet enabled PCs and the ECDIS, or other important equipment on the bridge, by locking down the ChallengerShield...

Coming Soon!

Reeds Nautical Almanac is the indispensable trusted annual compendium of navigational data for yachtsmen and motorboaters, and provides all the information required to navigate Atlantic coastal waters around the whole of the UK, Ireland, Channel Islands and the entire...