Admiralty Chart 4919: Columbia River to Cape Alava hilary keatinge and Y for UK harbours

and Y for UK harbours and estuaries

The chart specification was improved to show coloured light flashes

Kérkira – Corfu Town – Nísos Kérkira (1 : 25

and search and rescue signals

Boka Kotorska (1 : 100

Admiralty Chart 4919: Columbia River to Cape Alava hilary keatinge and Y for UK harboursAn official Admiralty Standard Nautical Chart (SNC), printed on demand on quality, watermarked chart paper directly from the UKHO's latest digital files. Each chart includes all available corrections up to the date of printing, ensuring you receive the most up to date data for safe passage planning and navigation. About Official UKHO Admiralty Charts Admiralty Standard Nautical Charts (SNCs) are the world's most trusted and widely used official paper