The ornamental design for a reversible thrustmotor for laterally maneuvering the stern of a boat, as shown.
FIG. 1 is a front perspective view of a reversible thrust motor for
laterally maneuvering the stern of a boat, showing my new design, the
broken line representing a propeller forming no part of the design;
FIG. 2 is a front end elevational view thereof, the broken line
representing a U-clamp and support post suspended below a swimmer's
platform mounted on a boat transom forming no part of the design;
FIG. 3 is a rear end elevational view thereof;
FIG. 4 is an elevational view of one side thereof, the broken line
representing a propeller forming no part of the design; and,
FIG. 5 is an elevational view of the other side thereof.