Most people scuba diving simultaneously

The most people scuba diving simultaneously consists of 3,131 people, and was achieved by Indonesia Women's Organisation (WASI) (Indonesia) in Manado, North Sulawesi, Indonesia on 3 August 2019. The Indonesia Women's Organisation (WASI) achieved three Guinness World Records the first one on the 1st August, The longest human chain underwater. Then on the 3rd of August The most people scuba diving simultaneously and The largest flag unfurled underwater.