SYMBOLS AND ABBREVIATIONS USED ON ADMIRALTY CHARTS PDF

The AHO has been publishing paper nautical charts since They are relied upon and trusted by Australian and international commercial vessels, recreational vessels and the Royal Australian Navy. For further details visit the AMSA website www. Recreational vessels to sail both inshore and offshore. Note 1: See AMSA Marine Orders Part 27 Safety of navigation and radio equipment , which details carriage requirements for nautical charts and publications necessary for the intended voyage. For more information about the use of paper charts in Australian waters, see Paper Charting Information.

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The AHO has been publishing paper nautical charts since They are relied upon and trusted by Australian and international commercial vessels, recreational vessels and the Royal Australian Navy. For further details visit the AMSA website www. Recreational vessels to sail both inshore and offshore. Note 1: See AMSA Marine Orders Part 27 Safety of navigation and radio equipment , which details carriage requirements for nautical charts and publications necessary for the intended voyage.

For more information about the use of paper charts in Australian waters, see Paper Charting Information. Sold As Australian Indexes of paper nautical charts are available in paper form and as an interactive on-line catalogue.

The online catalogue, known as the Australian Chart Index , contains information up-to-date to the latest published Australian Notices to Mariners Edition. Aus and SLB charts included provide coverage of major shipping routes and commercial ports. Aus and SLB charts which are not reproduced by the UKHO are not listed in their catalogue but the limits are shown on the face of their reproductions. Updates It is extremely important that all chart users keep their paper charts up-to-date for the latest safety-critical information.

It is necessary to meet chart carriage regulations and to keep your vessel and all onboard safe. The relevant notices can be found on the Notices to Mariners section of this website or can be supplied automatically, via the eNotices subscription email service. Austcoast warnings are broadcast to mariners operating within Australian waters by AMSA across the Coast Radio Network, when new safety-critical information is too urgent to wait until the next fortnightly Australian NtM edition release.

Paper charts are also updated by incorporating all the changes in a new edition. These are produced when substantial new survey or other information is received of a size too large to promulgate via Permanent Notice or a Block update.

Less detailed instructions are also available in the Guide to Updating Nautical Charts fact sheet. Price Please see our Pricing page. Discounted prices for Australian published nautical paper charts are available to students enrolled in courses offered by maritime training institutions and to volunteer marine rescue organisations.

Where to Buy Australian published paper nautical charts are commercially available through chart Distribution Agents. FAQ What do all the symbols on a paper chart mean? If you are unfamiliar with chart symbols you should refer to the following publication: INT 1 Symbols Abbreviations Terms used on Charts.

Several nations produce versions of this publication but the one most commonly used in Australian waters is British Admiralty publication NP INT1 Symbols, Abbreviations used on Admiralty charts available from British Admiralty distributors.

Are there chart symbols that are not explained in INT1? Yes, there are a few symbols used on Australian paper charts that are generally not included in versions of INT 1.

What other publications should I carry when using Australian paper charts? What you should carry will depend on the regulations you need to comply to. However, a list of publications that support navigation using Australian paper charts are listed in the Chart Related Information section of this website. How can I tell how up to date my chart is? Refer to the Guide to Updating Nautical Charts fact sheet.

Additional Information Accuracy and Reliability of Charts All charts whether paper or electronic, contain data which varies in quality due to the age and accuracy of the individual hydrographic surveys that the data is founded upon.

Zones of Confidence ZOC Diagrams are depicted on all Australian published nautical paper charts to warn mariners which parts of the chart are based on good or poor information and which areas should be navigated with caution. Mariners should acquaint themselves with the meaning of these categories before heading into unfamiliar waters.

To summarise the categories, mariners should be able to navigate with confidence in areas with ZOC A1 and A2 classifications.

It is also unlikely that an uncharted danger exists in ZOC B areas. In ZOC C areas mariners should exercise a degree of caution since hazardous uncharted features may be expected, particularly in reef and rocky areas. More caution is required for areas with upright or approximate soundings than for italic soundings.

ZOC D contains very sparse data and may not have been surveyed at all therefore mariners should enter with extreme caution.

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Tygot There are overmore items in stock. A map legend made for Admiralty charts. In store we also stock greetings cards and the full range of Oxfam Unwrapped gifts. Cookies on oxfam We use chaft to ensure that you have the best experience on our website. This new editions shows recent symbols that have been introduced and records other developments in charting practice. Oxfam GB is a member of Oxfam International. Checkout Item has been added to your cart In Stock.

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