Maxximum® 270 hp heavy work class ROV The Maxximum® ROV is a side entry cage deployed, dual manipulator 270 hp heavy work class ROV. The cage or tether management system (TMS) supplies an additional 110 hp, powers skids, and has thruster control and auto heading. The system employs a microprocessor-based telemetry system to minimize maintenance, decrease setup time, simplify troubleshooting, and provide automated control functions. Tooling control is accomplished with external-to-main telemetry and maintains both flight and tooling control with maximum flexibility and efficiency.