We have obtained information by our correspondent in China, Oasis P&I Services Company Limited. According to the information released by the Qingdao government, the clean-up operation of enteromorpha around Qingdao waters has been carried out since 19 May 2022. Fishing operation is prohibited from 1 May to 1 September every year, a large number of fishing boats have been dispatched to clean up Qingdao waters, which may have a significant impact on navigational safety. For details, please see the attached their circular.