OFFSHORE SUPPORT

Northstar Marine is a trusted partner for offshore wind and complex marine projects of all sizes, supported by a versatile, offshore wind–approved fleet and a highly experienced crew. Our vessels and personnel meet the rigorous requirements of offshore wind developers, OEMs, and contractors, ensuring safe, compliant, and efficient operations.

We have been actively working in the U.S. offshore wind industry since its inception, supporting projects from early survey and development through construction, operations, and maintenance. With proven experience across all phases of offshore wind projects, Northstar Marine delivers reliable marine solutions tailored to the evolving demands of renewable energy.

Focused on safety, efficiency, and operational excellence, Northstar Marine provides the expertise and dependable assets needed to navigate the complexities of offshore wind development with confidence.

Our fleet is at the forefront of delivering comprehensive survey solutions, specifically tailored to meet the dynamic needs of the offshore industry. Our vessels ensure precise data collection and analysis for seabed conditions, wind farm site selection, cable route planning, and ongoing environmental monitoring. Our experienced crew, combined with state-of-the-art technology, provides reliable, accurate, and efficient survey operations, supporting the successful development and maintenance of offshore wind projects. Choose Northstar Marine for unmatched expertise and advanced capabilities in offshore surveying, helping to pave the way for sustainable energy solutions.

Northstar Marine provides reliable buoy deployment and recovery services for colleges, research institutions, and private companies supporting weather monitoring, oceanographic research, data collection, and scientific programs. Our vessels and crews are experienced in handling a wide range of buoy systems, sensors, and moorings, ensuring safe installation, precise positioning, and efficient recovery. From short-term studies to long-duration monitoring programs, we support our clients with dependable marine operations that protect sensitive equipment and deliver consistent, high-quality data.

Northstar Marine also provides specialized marine support for space and government operations, including rocket launch and recovery missions, Navy projects, drone operations, and maritime training exercises. Our crews and vessels are experienced in operating within tightly controlled, high-consequence environments where precision, coordination, and safety are critical. From mission planning and range support to offshore logistics and real-time operational execution, we deliver dependable marine solutions that meet strict regulatory, security, and performance requirements for government and commercial clients alike.

We specialize in delivering comprehensive dive support services for both offshore and inshore projects. From vessels equipped with anchor systems to liftboat-supported operations, our teams provide the equipment, coordination, and experience needed to keep projects moving safely and efficiently. You can rely on us for dependable execution and expert support at every stage of your diving operations.

Beyond the basics, our capabilities span the full range of offshore support services required at every stage of a project. From early planning and site assessment to installation support, maintenance, and ongoing operations, our diverse fleet and experienced crews are equipped to operate safely and efficiently in demanding offshore environments. By combining proven marine expertise with innovative approaches, we deliver reliable, high-performance support tailored to each project. At Northstar Marine, we do more than support offshore operations, we help drive projects forward with precision, safety, and accountability.