 Further, she can conduct law enforcement and search and rescue missions and can deploy an oil skimming system to respond to oil spill situations and environmental response.One of the "Mackinaw"'s unique features in the US Coast Guard fleet is the use of two Azipod units, ABB's brand of electric azimuth thrusters, for her main propulsion.These, coupled with a bow thruster, make the ship exceptionally maneuverable.