GC Rieber Shipping owns 8.5% in Shearwater GeoServices (Shearwater). Shearwater operates as a global, customer-focused and technology-driven provider of marine geophysical services.

Shearwater owns and operates a large fleet of seismic acquisition vessels, offering a full range of acquisition services including 3D, 4D and ocean bottom seismic. The company also has a portfolio of proprietary streamer technology and processing software enabling effective execution of geophysical surveys and delivery of high-quality data.

The company has approximately 900 employees and operates in all major offshore basins across the world. This makes Shearwater a leading global and technology-driven full-service provider of marine geophysical services, able to deliver exceptional customer solutions.