Sentinel Boats design and build high quality, safe and robust tactical watercraft and unparalleled workboats for the defence, maritime security, aquaculture, emergency services and civil construction sectors. Our mission is to create durable products for harsh environments, capable of bringing on-water crews home safely every time. All Sentinel vessels are Australian made and built from High Density Polyethylene (HDPE). HDPE is completely recyclable and outperforms alternative watercraft hulls in stability, longevity and maintenance.

As a testament to the properties of HDPE and the quality of our work, our first boat is still in operation today, nearly 30 years after hitting the water.

Our range includes:

• The Sentinel: Designed in partnership One2Three naval architects, and hand built in Australia, The Sentinel range of sea boats represents the next generation of world-class tactical watercraft.
• The Aquatruck: The vessel of choice for maritime industries that demand the highest standard of safety, reliability and commercial longevity.