Inside the Seawind 1170 Production Process

This article walks through the full production journey of the Seawind 1170 at our Izmir facility in Türkiye, outlining each stage of construction, from the first hull moulds through to final testing and launch

A Global Standard, Applied Consistently

Although the Seawind 1170 is produced in Türkiye, it is built to the same Australian Seawind standard applied across all our facilities.
Design documentation, materials, infusion techniques, construction methods, and quality control processes are transferred directly from our long-established production operations in Australia and Vietnam.

With more than 44 years of offshore boatbuilding experience, Seawind has refined a set of processes that prioritise structural integrity, manageable weight, and long-term durability. That knowledge is embedded into every stage of the 1170 production line.

Lamination and Structural Construction

Production begins in the lamination stage with hull, deck and furniture. The Seawind 1170 uses a fully infused composite structure with PVC foam core.

Carbon reinforcement is strategically placed in high-load areas, including around structural bulkheads and the tri-fold door opening. This approach allows Seawind to achieve an optimal balance between strength, stiffness, weight, and cost. Carbon reinforcement is applied only in high-load areas, allowing weight is reduced while maintaining the structural integrity.

This method results in a strong, lightweight structure has been proven in real-world sailing and offshore use. 

Assembly and Production Line Flow

Once lamination is complete, all components are fully inspected before moving into the assembly stages. The Izmir facility is purpose-built specifically for the Seawind 1170, with a linear production line that allows the boat to progress through clearly defined stages. 

Early assembly includes structural bonding, bulkhead installation, and preparation for systems. The factory layout separates heavier, dust-intensive work from later clean assembly and fit-out stages, ensuring quality control and a safe working environment.

Each boat progresses on a structured four-week cycle per stage, allowing teams to focus on consistency, accuracy, and repeatable quality standards. This carefully designed process supports continuous product improvement and ensures consistent, high-quality outcomes.

Joinery, Systems, and Fit-Out

Interior joinery and fit-out are a defining part of the Seawind build process. While modern technology such as CNC machining is used for accuracy and efficiency, much of the joinery and finishing work remains highly skilled and hands-on.

This combination of technology and craftsmanship allows Seawind to deliver a high level of finish while retaining flexibility for customisation.

As the boat moves down the production line, systems including plumbing, electrical infrastructure, and energy management are installed. Each Seawind 1170 is built to an individual owner’s specification, with layouts, equipment, and onboard systems configured according to how the boat will be used.

Rather than a mass-produced configuration, the boat gradually becomes tailored to its owner as part of the standard build process.

Electrical Installation and Commissioning

Electrical systems are installed and pre-assembled where possible before final installation onboard. This improves accuracy, reduces rework, and allows for more thorough testing.

Depending on the build specification, systems such as battery management, power distribution, and energy monitoring are installed and integrated during this stage. Careful separation of trades ensures that electrical, joinery, and systems teams can work efficiently without compromising quality.

Final Testing and Quality Control

The final stage of production is dedicated to testing, commissioning, and quality control. At this point, the boat is largely complete, with interior finishes, upholstery, and onboard systems installed.

All electrical systems are powered and tested, air conditioning systems are run, and final inspections are carried out. Quality control takes place throughout the production process, but the final QC stage is a detailed, methodical review where any remaining items are identified and resolved.

Only once these checks are complete is the boat prepared for transport to the marina for launch.

From Factory to Launch

After final sign-off, the Seawind 1170 is transported from the Izmir facility to the marina, where it is craned into the water. This marks the transition from construction to commissioning and handover.

For owners, this represents the culmination of a build process designed to deliver confidence, reliability, high product quality, and usability from the first day on the water.

Built for Long-Term Ownership

The Seawind 1170 is not designed to impress on paper alone. It is built for sailors who value thoughtful engineering, practical layouts, and a strictly controlled construction process that supports years of use offshore. 

By focusing on how our boats are built, Seawind ensures that performance, comfort, and reliability are inherent in every design, not added later.

This is why Seawind always starts with the build process, before we ever talk about selling boats.

Watch the video to see the Seawind 1170 build process