What are the contents of Sailing Directions?
Split across 75 volumes, coverage includes the world’s main commercial shipping routes and ports. Each volume of Sailing Directions offers: Information on navigational hazards, buoyage, pilotage, regulations, general notes on countries, port facilities, seasonal currents, ice and climatic conditions.
What is the purpose of Sailing Directions?
Sailing Directions are written directions that describe the routes to be taken by boats and ships during coastal navigation and port approaches. There are also products known as Sailing Directions, which are books written by various Hydrographic Offices throughout the world.
What publication does the Canadian Hydrographic Service?
Marine charts and tide tables are published by the Canadian Hydrographic Services (CHS).
How do you correct Admiralty Sailing Directions?
Correction of Admiralty Sailing Directions is under Section 4(Ammendments To Sailing Directions) of weekly notices to mariners(WNTM). Updates may be cut and pasted directly into the book or alternatively it is recommended that updates are kept in a file with the latest inforce on top .
How many tons Should a vessel be required to carry sailing directions onboard?
All passenger vessels and other ships of 300+ tons are required to carry to have onboard the International Code of Signals by the IMO.
Why do you need an up to date nautical chart?
It provides water depths, locations of dangers to navigation, locations and characteristics of aids to navigation, anchorages, and other features. The nautical chart is essential for safe navigation.
What information do the Canadian tide and current tables provide?
They’re available in table, graphic and text formats for over 700 stations in Canada. Current tables provide predicted slack water times and maximum current times and velocities associated with the horizontal movement of the tide.
What are the Content of Notice to Mariners?
The U.S. Notice to Mariners consist of a page of Hydrograms listing important notations such as, a chart correction section organized by ascending chart number, a product catalog corrections section, a publications correction section, a summary of broadcast navigation warnings, and a page of additional miscellaneous …
How are corrections made to the sailing direction?
Depending on the type of binding, the « Sailing Directions ‘» are corrected at intervals of one to two years either by supplements or by change pages, which will be mailed on receipt of the coupon included for that purpose in the front of each volume.
How do you fix a navigation chart?
When a new chart or new edition of a chart is received on board this procedure must be followed:
- Highlight the chart number in the correction log.
- Enter the Chart Folio and sequence number, from the index.
- Correct the chart for any pending corrections.
- Correct the Admiralty Chart Catalogue (NP 131) if affected.
Where can I buy Sailing Directions in Canada?
All hard copy Print on Demand (POD) Sailing Directions booklets are being printed with current Notices to Mariners updates applied. These POD booklets are available for purchase from authorized chart dealers located across Canada and around the world.
What do you need to know about sailing directions?
Sailing Directions (Enroute) include detailed coastal and port approach information, supplementing the largest scale chart of the area.
Why are sailing directions printed in hard copy?
The Sailing Directions booklets are an indispensable companion to nautical charts. They are a great tool for planning and assisting in navigation because they provide information that cannot be shown on a chart. All hard copy Print on Demand (POD) Sailing Directions booklets are being printed with current Notices to Mariners updates applied.
Who are the authors of the Sailing Directions?
Sailing Directions, both “Planning” and “Enroute” guides, are published by the National Geospatial-Intelligence Agency (NGA) under the authority of the Department of Defense. These are best thought of as Coast Pilots for non-U.S. waters.