Crooked Harbour or Kat O Hoi (Chinese: 吉澳海) is a harbour at the northeast of New Territories, Hong Kong. The harbour is connected to Double Haven and the bigger sea of Mirs Bay. Crooked Island, also known as Kat O, and several islands, including Ap Chau, form the harbour with the mainland New Territories.
References
Crooked Harbour Wikipedia(Text) CC BY-SA