Zero Emissions Boat
- 100% Electric
- Sustainable alternative
- LiFePo system
- 100% Electric
- Sustainable alternative
- LiFePo system
Introducing Castalia vessel zero emissions boat —a remarkable 12.5-meter-long, 5-meter-wide multipurpose harbour vessel that is setting a new standard in the maritime industry for a greener future.
- Empowering Green Pioneers
- Silent Powerhouse
- Control at Your Fingertips
- Proactive Safety Measures
- Adaptive Performance
Castalia Vessel Zero Emissions Boat
Exhaust Emissions Reduction
The vessel eradicates exhaust emissions, promoting cleaner air and a greener environment. Its silent electric propulsion enhances crew comfort and reduces marine acoustic pollution.
Advanced Control System
The Castalia vessel uses CAN BUS for seamless onboard communication, integrating diagnostics for predictive maintenance and rapid issue resolution.
Alarm Management
The vessel records battery alarms for early warnings, while continuous gas concentration monitoring in the battery room triggers automatic risk-mitigation measures.
Versatile Navigation Modes
Castalia offers a range of navigation modes—eco, navigation, and maneuvering—allowing for optimal performance and energy efficiency tailored to specific operational needs.
We Provide Innovative and Technological Marine Solutions
We are specialists in the construction of vessels for harbour use, support and transport services, and in the conversion, repair and maintenance of all types of vessels.
Naval Infrastructure
Certified by International Association of Classification Societies
Engineering Team
Unparalleled expertise in every project we take
Our Naval Services
Professional Services of Shipbuilding, Conversion and Repair with 25 years of experience attending ships.
We Provide Best Technical Assistance, Repair
& Maintenance Services
Custom builds
Worldwide technical coverage
+25 years of experience
Classified steel & aluminum ships
Our Goals in Numbers
Shipbuilding, Conversion & Repair with Global Reputation
Naval Projects
Years of Experience
Countries Covered
Our Naval Projects
Mooring Boat TM-024-02
Multipurpose support vessel
Support vessels
Comprehensive Maritime Solutions
Our commitment to excellence extends beyond innovative vessels like Castalia, as we stand ready to support your maritime needs with top-notch solutions across the naval industry spectrum.
- Afloat repairs
- Assistance in dry dock
- Auxiliary harbour vessels
- Tugboats
- Facilities in the Mediterranean
- Facilities in the Caribbean
Our Latest Top Articles
Feasibility study
Sym-naval, in its commitment to innovation and decarbonization, has participated, along with three other partners in a consortium, in the following Preliminary Feasibility Study, included within the Perte Naval: LEADING PROJECT: PNA-010000-2023-4 TECNAVAL 2025: INTEGRATED PROJECT OF THE NAVAL INDUSTRIAL SECTOR TO ACHIEVE DIVERSIFICATION, DIGITALIZATION, AND SUSTAINABILITY THROUGH
Contract signing for the construction of a multipurpose vessel to operate in New Caledonia
Last Tuesday, August 23rd, SYM NAVAL officially signed a new contract with the company Société Minière Georges Montagnat for the construction of a multipurpose port support vessel.
The first call of the Naval PERTE is launched with 30 million euros available
The first action of the PERTE Naval is already underway. The call for the mission “Promoting application technologies in the naval sector that improve its competitiveness in the 21st century” managed by…