Virtually unsinkable workboats built for durability, dependability and adaptability. Heavy-duty vessels from 4m to 9.4m, completely customisable for aquaculture, fisheries, and marine work.
HDPE Workboats
HDPE workboats are the only option when durability, dependability and adaptability are the requirements. Lightweight, highly impact-resistant and naturally buoyant, these vessels are designed for endurance and high performance in all sea conditions, from the tropics to the arctic.
Made with top-quality UV-resistant HDPE material that has excellent tensile strength to withstand fatigue and impacts. The material doesn't crack or break when frozen, making these boats extremely robust, user-friendly and low maintenance.


• Virtually unsinkable - rigid pontoons filled with polystyrene, combined with natural buoyancy of HDPE material
• Highly impact-resistant - bounces back from impacts that would damage fibreglass or aluminium
• Excellent seaworthiness in harsh conditions
• Non-toxic, resistant to fouling, corrosion and chemical damage
• ISO12217-1 Cat C, DNV Small Craft certified
• No gelcoat to maintain, no bottom paint needed
Built for Your Operation
These heavy-duty boats range from 4m to 9.4m and are completely customisable. Every vessel can be configured to match your specific requirements.
Work with us to specify the exact layout, fittings and equipment you need. From pen servicing to passenger transfer, the design adapts to the application.

Technical Specifications
Size range: 4m to 9.4m
Material: UV-resistant HDPE (High-Density Polyethylene)
Construction: Rigid pontoons filled with polystyrene
Certification: ISO12217-1 Cat C, DNV Small Craft
Weight: Lightweight construction for fuel efficiency
Maintenance: Minimal - no corrosion, no painting required
Lifespan: Extended service life vs traditional materials
Buoyancy: Naturally buoyant, virtually unsinkable
Temperature range: Suitable from tropics to arctic conditions
Impact resistance: High - material flexes and recovers
Chemical resistance: Resistant to fuel, oil, cleaning agents




What These Boats Are Used For
Salmon pen servicing - Feed delivery - Site inspections - Equipment transfer
Inshore fisheries - Marine contracting - Harbour services - Dive support
Family boating - Diving platforms - Water sports - Coastal access
Ownership and Hire Options
Own the vessel outright. Custom-built to your specifications. Lead times vary depending on your configuration.
Need a vessel short-term? We hire boats for daily, weekly, or seasonal use. Crewed or bareboat options available.