65.
_THE DUKE OF YORK'S SUPPLEMENTARY ORDER, April 27, 1665_.
[+Penn's Tracts, Sloane MSS.

3232, f.

83+.] _Additional Instructions for Fighting_.[1] [1.] When the admiral would have all the ships to fall into the order of 'Battailia' prescribed, the union flag shall be put into the mizen peak of the admiral ship; at sight whereof the admirals of [the] other squadrons are to answer it by doing the like.
[2.] When the admiral would have the other squadrons to make more sail, though he himself shorten sail, a white ensign shall be put on the ensign staff of the admiral ship.
_For Chasing_.[2] [1.] When the admiral shall put a flag striped with white and red upon the fore topmast-head, the admiral of the white squadron shall send out ships to chase; when on the mizen topmast-head the admiral of the blue squadron shall send out ships to chase.
[2.] If the admiral shall put out a flag striped with white and red upon any other place, that ship of the admiral's own division whose signal for call is a pennant in that place shall chase, excepting the vice-admiral and rear-admiral of the admiral's squadron.
[3.] If a flag striped red and white upon the main topmast shrouds under the standard, the vice-admiral of the red is to send ships to chase.
If the flag striped red and white be hoisted on the ensign staff the rear-admiral of the red is to send ships to chase.
On board the Royal Charles, 27 April, 1665.
FOOTNOTES: [1] This is preceded by an additional 'Sailing Instruction,' with signals for cutting and slipping by day or night.
[2] Also in Capt.

Moulton's Sea Book (_Harl.

MSS._ 1247, p.