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From WK 40/2019, the UKHO intends to cease to print and supply the bound NM Weekly Bulletin.

This decision was taken in response to a significant reduction in the numbers of printed NM Weekly publications which the UKHO supplies.

As this decision will affect some of our customers we are pleased to advise that we have an alternative method of receiving the NTM’s directly on board the vessel. All of the data can be received through our Challenger software. 

The Challenger software has been designed and developed by Poseidon to provide the Mariner with a simple yet effective solution for receiving weekly electronic Notices to Mariners and Navigational updates, enabling the vessel to remain compliant with maritime regulations at all times.

It currently provides updates for; Admiralty Paper Charts & Publications, AVCS, ADP & AENP digital products, with many more products to be added in the future. Challenger allows the end user to effectively manage their on-board holdings, and can receive updates either by a direct Web Sync or by receiving weekly email files.