Thordon Oil Free Propeller Shaft Bearings and Grease Free Rudder Bearings for Workboats produce two kinds of green. The final 2013 EPA VGP language is out. If you’ve got a Controllable Pitch Propeller and Thruster Hydraulic Fluid and other Oil-to-Sea Interfaces, including Lubrication Discharges from Paddle Wheel Propulsion, Stern Tubes, Thruster Bearings, Stabilizers, Rudder Bearings, Azimuth Thrusters, Propulsion Pod Lubrication, Wire Rope and other Mechanical Equipment Subject to Immersion…