The onboard aerial dispersant system of this Marine Spill Response Corporation (MSRC) 737 was tested during an oil spill response exercise, June 6, 2023. The MSRC 737 stopped in Anchorage before flying to the Bering Strait where it demonstrated its aerial dispersant (freshwater only for exercise) capabilities as part of an oil spill response exercise. U.S. Coast Guard photo by Petty Officer 1st Class Melissa E. F. McKenzie.