[1] The north and east shores are surrounded by Yantian and Dapeng New District of Shenzhen.
Mirs Bay, along with other waterways near Hong Kong, was once was home to various coastal defences (e.g. Dapeng Fortress) used against pirates during the Ming Dynasty.
[2] Mirs Bay was used by then American Commodore (later Admiral) George Washington Dewey during the Spanish–American War as a refuge and repair facility for the US Navy.
[3] In 1949, the colonial government imposed a curfew under the Public Order Ordinance forbidding movement of watercraft in Mirs Bay between 10 PM and 6 AM without written permission of the Hong Kong Police Force.
For purposes of the order, the dividing line between Tolo Channel and Mirs Bay runs from Wong Chuk Kok Tsui to Ngo Keng Tsui (鵝頸咀; 22°27′47″N 114°18′08″E / 22.4629544°N 114.3022423°E / 22.4629544; 114.3022423).