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Updating Service for ADP
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Ocean Passages for the World (NP136)
ECDIS and ENC Reference Publications
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Miscellaneous Astronomical Publications
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ADMIRALTY Manual of Tides (NP120)
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Maritime Safety Information
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Maritime Safety Information
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Notices to Mariners
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Notices to Mariners
Accurate weekly updates that provide bridge crews with the latest safety-critical information
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Security Related Information to Mariners
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Hydrographic Notes
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Hydrographic Notes
An easy way to inform us of navigationally significant information.
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