What is Weekly Notices To Mariners (WNTM) and its sections?

Navigationally significant changes to Nautical Charts , Lights ,  Fog signals , Radio signals and sailing directions are published in weekly notice to mariners.

Reprints of all Radio navigational warnings in force and a summary of charts & publication being published.

  1. Contains information, which enables the mariner to keep his charts and books published by the hydrographic department up to date for the latest reports received.
  2. They should be retained until the next annual summary to admiralty notices to mariners is received.
  3. However weekly editions dating as far back as 18 months may be required and must be kept safely on board.
  4. The hydrographer of the navy publishes them.
Contents Of WNTMs :

#     T/P Notices On The Last Week Of The Month.
#     List Of Publications In Current Usage Quarterly.
#     List Of Enforced Navareas Quarterly.

About the author

Amit Sharma

Graduated from M.E.R.I. Mumbai (Mumbai University), After a brief sailing founded this website with the idea to bring the maritime education online which must be free and available for all at all times and to find basic solutions that are of extreme importance to a seafarer by our innovative ideas.