An industrial winch lifts a geothermal monitoring sensor vertically out of a deep borehole through a height of 65 m65\text{ m}65 m. The mass of the sensor is 85 kg85\text{ kg}85 kg. The gravitational field strength is 9.8 N/kg9.8\text{ N/kg}9.8 N/kg.
Calculate the increase in gravitational potential energy of the sensor.
Give your answer to 2 significant figures.