There must be a huge number of NATO warships near China at the moment.
https://www.rt.com/news/537729-china-taiwan-pentagon-canada-warships/
“The Pentagon meanwhile insisted that Dewey’s and Winnipeg’s transit through the Taiwan Strait demonstrates the commitment of the United States and our allies and partners to a free and open Indo-Pacific.”
On 22 May 2021, following a farewell visit from Queen Elizabeth II, the U.K. Carrier Strike Group left HMNB Portsmouth on its first operational deployment, a seven-and-a-half month roundtrip to the Pacific.
Mainly to let China know we are watching their every move.