Brønnbåt Nord Ordered Battery-Hybrid Wellboat
The company has commissioned an 86.8-metre vessel from Zamakona Yards for delivery in 2029.
Updated on Sept. 25, 2026 in Aquariums
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Brønnbåt Nord has finalized an agreement to build a new 5,000-cubic-metre battery-hybrid wellboat, representing a total project investment of NOK 1 billion. Designed by NSK Ship Design, the vessel is intended to enhance fish treatment and transport capabilities for regional farmers.
Why it matters
The new wellboat features advanced energy recovery and a large freshwater capacity, allowing fish treatment to occur without the need to collect additional water during operations. This efficiency is expected to significantly improve the logistics of smolt and harvest-ready fish transport.
The new vessel measures 86.8 metres in length with a total capacity of 5,000 cubic metres, providing an additional 2,200 cubic metres of capacity over the company's previous model. The project includes features for shore power, freshwater production, and mechanical treatment.
The players
Brønnbåt Nord
This Norway-based company operates specialized vessels for the aquaculture industry.
Zamakona Yards
This Spanish shipbuilding company specializes in the construction and outfitting of maritime vessels in Bilbao.
NSK Ship Design
This design firm provides naval architecture and engineering services for specialized maritime projects.
The details
Zamakona Yards will conduct outfitting and completion for the vessel in Bilbao, following a design development phase that spanned 18 months. The boat will utilize thermal, mechanical, and freshwater treatment methods to support the needs of regional fish farmers.
Timeline
The project was officially presented on September 24, 2026.
Steel cutting for the vessel is planned for March or April 2027.
The new wellboat is scheduled for delivery in 2029.
Zamakona previously delivered the 2,800-cubic-metre hybrid wellboat Caspian in 2024.
Roadmap
The new order follows the operational template established by the 2,800-cubic-metre hybrid wellboat Caspian, marking a significant scale-up in hybrid maritime capacity. This project reflects the broader transition toward electrified, energy-efficient fleets within the global aquaculture sector.
The increased capacity and efficiency of the new vessel will directly benefit regional fish farmers by streamlining transport and treatment workflows. These advancements aim to reduce the operational downtime associated with traditional water collection and treatment methods.
The takeaway
Investment in high-capacity, battery-hybrid vessels highlights the growing importance of operational efficiency in large-scale fish farming. These technological upgrades prioritize both environmental sustainability and the throughput requirements of modern aquaculture.
What happens next
Steel cutting for the new wellboat is currently scheduled to commence in March or April 2027, with the final vessel delivery expected in 2029.
Further reading
Learn more about the latest innovations in sustainable aquatic management on our Aquariums page.
Source note: This article includes information reported by Baird Maritime.
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