Canada CHS update

June 2020

Peio

38 nautical raster charts have been updated (June 26th, 2020) : 2 new charts added replacing 4728 & 5143

  • 3936 FITZ HUGH SOUND TO/À LAMA PASSAGE
  • 3986 BROWNING ENTRANCE
  • 4001 GULF OF MAINE TO STRAIT OF BELLE ISLE / AU DÉTROIT DE BELLE ISLE
  • 4003 CAPE BRETON TO / À CAPE COD
  • 4011 APPROACHES TO / APPROCHES À BAY OF FUNDY / BAIE DE FUNDY
  • 4012 YARMOUTH TO / À HALIFAX
  • 4013 HALIFAX TO / À SYDNEY
  • 4023 NORTHUMBERLAND STRAIT / DÉTROIT DE NORTHUMBERLAND
  • 4230 LITTLE HOPE ISLAND TO / À CAPE ST MARYS
  • 4242 CAPE SABLE ISLAND TO / AUX TUSKET ISLANDS
  • 4243 TUSKET ISLANDS TO / À CAPE ST MARYS
  • 4244 WEDGEPORT AND VICINITY / ET LES ABORDS
  • 4337 ALMA AND APPROACHES / ET LES APPROCHES
  • 4404 CAPE GEORGE TO / À PICTOU
  • 4405 PICTOU ISLAND TO / AUX TRYON SHOALS
  • 4459 SUMMERSIDE HARBOUR AND APPROACHES / ET LES APPROCHES
  • 4466 HILLSBOROUGH BAY
  • 4483 CARIBOU HARBOUR
  • 4486 BAIE DES CHALEURS / CHALEUR BAY
  • 4841 CAPE ST MARY'S TO/À ARGENTIA
  • 4846 MOTION BAY TO / À CAPE ST FRANCIS
  • 4911 ENTRÉE À / ENTRANCE TO MIRAMICHI RIVER
  • 4912 MIRAMICHI
  • 4913 CARAQUET HARBOUR BAIE DE SHIPPEGAN ET / AND MISCOU HARBOUR
  • 5164 LAKE MELVILLE   replacing 5143
  • 5165 EPINETTE POINT TO/À TERRINGTON BASIN   replacing 4728

So 810 charts (1745 including sub-charts) are available in the Canada CHS layer. (see coverage)

Note : CHS has some charts only available in paper but unavailable in digital form, especially in the Arctic part : this concerns a number of old charts in which the horizontal datum is either unknown or is so poorly positioned that these charts are unusable with modern precise positioning technology. A mere one per cent of the Canadian Arctic is charted to 'modern standards.

These updates are right now automatically viewable on mobile applications :

Note : don't forget to visit Notices to Mariners; published monthly and available from the Canadian Coast Guard both online or through a free hardcopy subscription service.
This essential publication provides the latest information on changes to the aids to navigation system, as well as updates from CHS regarding CHS charts and publications.
See also written Notices to Shipping and Navarea warnings : NOTSHIP