Highly specialised vessels for charter
With dedicated crews operating worldwide
Welcome to Seafast Maritime
We have a long history of successful projects meeting client requirements with a diverse fleet of workboats, barges, and other vessels specifically designed to tackle the challenges of even the most complex marine projects.
Our Vessels
Our modern fleet of specialised multi-purpose vessels is equipped to support a broad range of marine projects, delivering the flexibility, capability and reliability our clients depend on across every operation.
Our Sister Companies
At Seafast we work closely with Caldive and are able to supply our vessels for marine projects helping to create long-term relationships with a diverse range of clients, including commercial organisations, companies and government agencies.
Caldive don't just operate within UK waters and have worked with some of the largest main contractors and blue-chip clients worldwide, earning them and ourselves an enviable reputation for high-quality, safe work.
With a focus on safety, efficiency, and reliability, they specialise in subsea equipment testing, for all sectors, ensuring optimal performance in challenging underwater environments. An experienced team offers comprehensive marine support, including ROV operations, diving services, mooring installations for marinas and aquaculture.
Backed by advanced technology and a commitment to excellence, STE helps clients succeed in complex subsea testing projects worldwide.