Larry Rigdon, President and CEO of Rigdon Marine, announced the signing of a long-term contract to provide offshore vessel services in the Gulf of Mexico to Terra Seismic Services, a Norwegian oil and gas seismic company. Terra Seismic Services is the first seismic services company to deploy a unique Four Component (4C) Ocean Bottom Cable (OBC) data acquisition system for the offshore environment. The system also offers improved and automated in-sea systems handling techniques. These new systems allow Terra Seismic Services to provide oil and gas companies enhanced state-of-the-art seismic data more cost effectively. Terra Seismic Services will employ the ground breaking “VectorSeis Ocean” recording and communication technology system as part of its advanced data acquisition methods.