void renderMap( const GVOVector& shipVector, GVOTexture * shipTexture, const GVOShipRouteList * shipRouteList );
void renderShipRouteList(int width, int height, const GVOShipRouteList * shipRouteList );
void renderSpeedMeter( double shipVelocity );
void renderMap( const GVOVector& shipVector, GVOTexture * shipTexture, const GVOShipRouteList * shipRouteList );
void renderShipRouteList(int width, int height, const GVOShipRouteList * shipRouteList );
void renderSpeedMeter( double shipVelocity );