If I remember correctly, the UK sent a warship out to the Pacific in four separate instances in 2018 which included HMS Argyll once and HMS Albion in another. But no visits for 2019. I think they were distracted by the whole Brexit thing at that time. 2020 so far, no visits either yet but of course the virus put a dampening effect on much naval activity across the board. So with QE, they'll make a return in a big way after an absence.