King's Harbour Master

A King's Harbour Master (abbreviated as KHM, also known as Queen's Harbour Master or QHM during the reign of a female monarch)[1][2] is a harbourmaster and public official in Canada and the United Kingdom.

[6] A flag for the Queen's Harbour Masters was approved on 1 December 1999, and registered with the Canadian Heraldic Authority.

[7] In the United Kingdom, a King's Harbour Master is a public official with the duty of keeping the port secure for both military and civilian shipping.

[8] The powers of the King's Harbour Masters are defined in the Dockyard Ports Regulation Act 1865.

[citation needed] Queen's Harbour Masters were first appointed in the first half of the nineteenth century; there was some overlap with the duties of Master Attendants in HM Dockyards, and the two offices were held by the same person in several instances.

Assistant Queen's Harbour Master's Office, Chatham Dockyard (built for the Master Attendant in 1770).