+44 (0) 1542 841245 Opening Hours: Mon to Fri 08:30 – 17:00 customerservices@poseidonnavigation.com
Load Lines

Load Lines

‘Non mariners’ guide to ship construction and operation is a basic guide to load lines.  A ship’s waterline is the line where its hull meets the surface of the water. A load line, also called Plimsoll mark,1 is a marking indicating the extent to which the...
New Editions Week 39

New Editions Week 39

Charts & Publications   Title   Due   New Editions of ADMIRALTY Charts Published 30th September 2021   809 China – Yellow Sea, Dongjiakou Gangqu. 30/09/2021 1563 International Chart Series, Lebanon, Beyrouth (Beirut) and Approaches. A.   ...
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...
New Editions

New Editions

Charts & Publications Title Due New Editions of ADMIRALTY Charts Published 9th September 2021 1206 China – Bo Hai and Yellow Sea, Bohai Haixia. 09/09/2021 1255 China – Yellow Sea, Chengshan Jiao to Laotieshan Xijiao. 09/09/2021 3184 United States – Gulf of Mexico,...