The famous royal yacht Osborne is now considered too old for the use of the Royal family, and is to be replaced by a new turbine yacht—the Alexandra. She has been built on the Clyde and has been launched this week by Princess Louise, the Duchess of Argyll, who is "Admiraless" of the Western Coast.
Besides, titles should be sex-neutral, since it does not matter whether the professional is male/female/both/neither. Otherwise, we will be forced to invent new words just to please everyone: Doctress Crusher, Counseloress Troi, Lieutenantess Saavik, Chief Engineeress <name>, Admiraless <name>, etc.
1887, "The Flaneur", The Hawaiian Gazette, 17 May 1887:
We were met at the entrance by the Admiral and Admiraless and given the freedom of the house.
1898, "Tasma's Letter", The Clarence and Richmond Examiner, 2 July 1898:
Admiraless Pearson was in grey satin, with some priceless lace on the bodice; […]
1899, "Tasma's Letter", The Clarence and Richmond Examiner, 15 April 1899:
Lady Ranfurly, the "doggy" vice-reine of Maoriland, wore a severely simple black silk, spotted with white: while that silver-haired old lady, the Admiraless, was in black velvet.
1908, "Lady's Letter", The Braidwood Dispatch, 30 September 1908:
Lady Northcote didn't despise finery, although she did wear locally made tweeds occasionally, and our new Admiraless, Lady Poore, is strikingly addicted to adorning her blonde goldenness with effective backgrounds.
Our blonde Admiral-ess, Lady Poore, has also been sojourning at the same cosmopolitan hostelry; but it has not transpired where the two famous dames have hobnobbed to.
1909, "All Sorts of People", The New Zealand Free Lance, Volume IX, Issue 455, 20 March 1909, page 4:
On the subject of the coming of our new admiral for the Australasian squadron, the "Bulletin" remarks that "Our new exes., Admiral Bosanquet and his Admiraless, and all the Admiralings, have already received King Edward's blessing, and departed this way."
1911, Beth, "Woman's Letter", Goulburn Evening Penny Post, 3 June 1911:
Interest centred somewhat on Mrs. King-Hall's "At Home," held on Thursday, as this was the first function at Admiralty House since the incoming of the new Admiral. Sydney has already taken to the Admiraless and her young daughter.