Admiralty Chart NZ531: Great Barrier Island (Aotea Island) to Mercury Bay boating knots boat-handling in tides

boat-handling in tides

including her own

Known as 'Britain's most beautiful shortcut'

the River Mersey

survive mountainous seas – or turn the page to discover the delights of cruising among the islands of a tropical paradise

Admiralty Chart NZ531: Great Barrier Island (Aotea Island) to Mercury Bay boating knots boat-handling in tidesAn 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