Powering Offshore Excellence with Expert Vessel Solutions
Our management simplifies your operations and integrates effortlessly with proven capabilities.
We understand the complexities of offshore operations and collaborate with you to deliver the assets you need.
Owning our vessels allows us to maintain full control and seamlessly collaborate with clients on their projects
Our vessels deliver reliable solutions with high performance and minimal environmental impact.
Who We Are
Castle Ship Management International (“CSMi”) is a global provider of offshore vessels, operations and chartering services for the international offshore markets.
Established in 2012, CSMi is headquartered in Gibraltar, with plans to open a new London office in 2025.
CSMi’s strategy centres on developing a fleet of specialist vessels to future-proof our services, ensuring optimal support for clients in offshore wind construction and O&M activities.
We are dedicated to environmental sustainability in our operations, with a goal of achieving net-zero emissions by 2030.
Our team are focused on championing the discussion on the renewable fuels; Green Ammonia, Methanol and Hydrogen.
Our plans cement our commitment to environmental responsibility and employee well-being as we prepare for a new era in offshore operations.
Trusted by Leading Organisations Worldwide
Trusted by Leading Organisations Worldwide
Our Services
Expert vessel management ensures your assets operate efficiently, safely, and maximises their potential
Simplify your operations with reliable vessel chartering tailored to your requirements and schedule
Own a modern fleet built and focused on efficiency, safety, and reliability to meet diverse international maritime demands
Our Fleet
Transport and Installation of offshore components requires heavy-cargo transportation vessels from the pre installation to the installation phase of offshore projects
Multi-purpose support vessels support the offshore construction and O&M phase of a project which include foundation, subsea works, diving, survey, and cable operations
Service Operation Vessels are crucial in providing support for construction and O&M operations with accommodation and walk-to-work capabilities
Dynamic shipping specialists delivering tailored solutions for global efficiency and success
Dynamic shipping specialists delivering tailored solutions for global efficiency and success
It’s a place where I’m inspired to grow, innovate, and make a real difference every day – Paulina
Join Our Offshore Team
