Notices to Mariners & Nav Warnings
Fremantle Ports’ Notices to Mariners are for Masters of commercial shipping, pilots, recreational and private operators and other port users operating within our waters.
All Notices listed are active. For additional Notices to Mariners, navigational warnings (e.g. AUSCOAST and NAVAREA X) and other amendments that might affect the safety of navigation in areas within and outside of Fremantle Ports' waters, please see:
Navigation Warnings
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NAV WARN 04a 2025 - Scientific Experiment Equipment - Cockburn Sound.pdf 488 KB -
NAV WARN 02 2025 - James Point - Geophysical Surveys.pdf 712 KB
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NAV WARN 01 2025 - South Mole Vertical Light - Entrance to Inner Harbour.pdf 1026 KB
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NAV WARN 10 2024 - Cockburn Sound Scientific Equipment.pdf 354 KB
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NAV WARN 05 2024 - Entrance to Fishing Boat Harbour - Metocean data collection - AWAC.pdf 548 KB
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