In a bold move that’s set to shake up the maritime industry, Subsea Global Solutions has just pulled off a feat that’s as impressive as it is innovative. They’ve successfully executed a complex in-water thruster installation and rudder bushing replacement, all without the need for drydocking. This isn’t just a minor tweak to the usual process; it’s a game-changer that could redefine how we approach vessel maintenance.
The project, originally slated for drydock, was expedited in-water when drydocking availability didn’t align with the vessel’s operational needs. This isn’t a one-off; it’s a testament to the growing trend of in-water repairs. Subsea Global Solutions was chosen for the job based on its extensive experience with in-water technical repairs and its history of successful projects for the client. The operation, executed in Portland, Oregon, was a massive undertaking, with support from multiple Subsea Global Solutions locations, including Long Beach, Port Angeles, Miami, and Houston.
The operation required round-the-clock shifts, with multiple teams working simultaneously on the cofferdam fabrication, thruster installation, and rudder bushing replacement. The key component of the repair was the engineering and onsite fabrication of a custom reusable cofferdam to create a dry environment for the rudder bushing replacement. The massive cofferdam, weighing over 51 metric tons and generating 300 metric tons of buoyant force, fully encapsulated the 43.5-metric-ton rudder, allowing for a precise and controlled repair. It is one of the largest known cofferdams of its kind.
Despite challenging weather conditions, in-water currents, and limited visibility, Subsea Global Solutions’ expert dive teams executed the repairs with precision, ensuring the vessel could return to service without delay. “The success of this project underscores our commitment to innovation and excellence in maritime services,” said a spokesperson for Subsea Global Solutions. “We are proud to have delivered a solution that not only met but exceeded our client’s expectations.”
This development is a wake-up call to the maritime industry. If Subsea Global Solutions can pull off such a complex repair in-water, what else is possible? The potential savings in time and money are enormous, and the environmental benefits of reducing drydocking are significant. This isn’t just about one successful project; it’s about a shift in mindset. It’s about challenging the norm and pushing the boundaries of what’s possible in maritime repairs.
The future of maritime maintenance is looking a lot more flexible and a lot less dry. This project is a testament to the power of innovation and the potential of in-water repairs. It’s a bold step forward, and it’s one that’s sure to spark debate and inspire change in the sector. So, buckle up, maritime industry. The waters are getting a lot more interesting.
