Marine
Maritime delivers the services that allow Western Australians to enjoy our waterways safely and grows our State economy with the development and management of world-class coastal infrastructure.
Check 'Weather or not' you should be on the water
Use our Waves Seas and Swell guide to see how wave height affects different vessel sizes. It’s a simple warning system to help you assess safety based on your boat and the swell forecast.
Get the Deckee app for the latest weather conditions, safety information and alerts for WA.
Recreational moorings now available for casual, short-term use in some of WA's best boating locations,
Find rules, safety advice and guides for boating in WA.
DTMI publishes nautical charts of the WA coastline for use by recreational and local commercial vessels.
Latest Marine news
Early milestone in connecting harbour to Fremantle’s heart
16 Dec 2025
Facilities have been improved for those walking, wheeling and riding to Fremantle Fishing Boat Harbour with the introduction of bike racks, seating and shading in a new arrival zone.
Boost for regional boating facilities
12 Dec 2025
In a win for regional boating every grant allocated in the latest round will go to projects in the regions, stretching from Wickham in the Pilbara to Peaceful Bay near Denmark.
Our South West team goes above and beyond to remember Marley
17 Oct 2025
A much-loved dog who made Casuarina Boat Harbour at Bunbury his home for more than a decade has been honoured with the naming of a street at the Department’s facility.
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