Sea Cradle

Sea CradleSea CradleSea Cradle

Sea Cradle

Sea CradleSea CradleSea Cradle
  • Sea Cradle
  • Морська Колиска

Onboard and Offshore Power

Onboard and Offshore PowerOnboard and Offshore PowerOnboard and Offshore Power

Self Contained Wave Energy Harvesting

Sea Cradle converts a wave's energy into electricity. The system is enclosed in a protected container not exposing the components to the elements. This technology can increase the power generation onboard vessels and floating platforms. Dedicated offshore Sea Cradles can add to coastal renewable energy generation.

Why is this important?

Adds to renewable energy mix

Wave energy adds strength to the renewable mix by filling the gaps left by solar and wind. Waves keep moving at night, in winter, and even when the wind is minimal, providing consistent power. This reliability balances the grid, reduces fossil fuel reliance, and creates a more resilient energy system. 

Waves are predictable

Waves can be predicted days in advance with decent accuracy. They are in motion year round, day/night and seasonal variability is predictable. 

Untapped potential for coastal communities

Coastal communities often face high energy costs and heavy reliance on imported fuels. Harnessing nearby wave energy turns a local natural resource into affordable, clean power.

Onboard and Offshore Markets

Offshore Power

Ballast Substitution

Fish Farm Barges

 Dedicated Sea Cradle farms could deliver reliable coastal energy, complementing solar and wind, reducing fuel imports, and strengthening energy independence for islands and coastal regions. 

Fish Farm Barges

Ballast Substitution

Fish Farm Barges

 Sea Cradle could power feeding systems and sensors with clean wave energy, cutting diesel use, reducing costs, and improving sustainability in aquaculture. 

Ballast Substitution

Ballast Substitution

Ballast Substitution

Ships can turn required ballast into power, extending range, reducing generator reliance, and boosting ESG performance. 

Buoys

Data Collection

Ballast Substitution

 Wave-powered buoys could operate autonomously for years, lowering servicing costs and enabling continuous navigation, research, and security monitoring without frequent battery changes. 

Naval Drones

Data Collection

Data Collection

 Sea Cradle enables long-endurance naval drones with quiet renewable power, extending mission duration, reducing refueling needs, and supporting defense and security operations. 

Data Collection

Data Collection

Data Collection

 Containerized Sea Cradles gather real-world wave and ship-motion data on global routes, de-risking technology, refining models, and building trust with operators for ballast substitution markets. 

What makes Sea Cradle different?

Works on board vessels

Unlike most wave energy devices, Sea Cradle does not interact directly with the waves. Instead, it uses the vessel’s entire hull as the contact point and is securely fastened inside. 

Containerized

This protects the mechanism from harsh marine conditions while capturing kinetic energy already present on board. 

Scalable and Modular

Small versions can power drones and buoys; larger versions fit inside shipping containers for low-cost global transport.  Standardized designs can lower manufacturing costs. 

Contact Us

Sea Cradle

yarko@seacradle.com

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