In 2021 or 2022 at least 3 helicopters of this model were stationed on Solitaire Island and used during the evacuation of the island.
It is unknown to which organisation these helicopters belong. It's possible that they are UEO helicopters stationed on the Rodman Naval Base.
Behind The Scenes
These helicopters were seen only for a few seconds in a single shot which was probably a stock footage.
These helicopter belong to MD Helicopters MD 500 series. They are probably MD 530Fs or MD 500 Defenders.
These helicopters only appeared in the SeaQuest DSV second season episode "Watergate".