Aluminium Catamaran Specialists
Aluminium Catamaran
Design Specialists
Vessels from 6 to 60 metres for commercial and pleasure use. Designed and built for performance, comfort, and reliability.
About Sea Speed
Crafting World-Class Aluminium Catamarans
Welcome to Sea Speed Pty Ltd, where our dedicated design team, led by Paul Birgan, specialises in crafting aluminium power catamarans ranging from 6 to 60 metres in length, tailored for both pleasure and commercial use.
With decades of experience, we design vessels that excel in performance, comfort, and reliability. Our portfolio includes catamarans deployed worldwide as passenger ferries, dive boats, cruise vessels, crew boats, whale watching boats, wind farm vessels, and motor yachts.
Read our company profile
What We Design
Vessel Categories
Passenger Ferries
High-speed aluminium passenger catamarans for coastal and offshore routes.
Dive Boats
Purpose-built dive catamarans with large deck space and dive platforms.
Motor Yachts
Luxury aluminium catamaran motor yachts for offshore cruising.
Crew Boats
Fast, reliable crew transfer vessels for offshore and wind farm operations.
Landing Craft
Versatile aluminium landing craft designs for cargo and utility operations.
Kit Sets
Owner-build aluminium catamaran kit sets with full design documentation.
Portfolio
Recent Designs
Bargass 9
20249.6M Centre Console Landing Craft
Top speed of up to 32 Knots with twin 140 H.P. Suzuki outboard engines.
Aquarius II
202324M Day Dive Catamaran
Coastal cruising at speeds of up to 30 Knots with twin 965 H.P. MTU inboard diesels.
Reef Inspector
202222M Motor Yacht Catamaran
Offshore cruising at up to 30 Knots with twin 800 H.P. Volvo inboard diesels and IPS Drives.
Kalibobo Express
202222M Passenger Catamaran
150 passengers at 24-26 knots with twin 650 H.P. John Deere diesel inboard engines.
Get In Touch
Ready to Discuss Your Project?
Contact us today to discuss your design requirements and explore how we can bring your marine project to life.