As we saw in my last post, Halley had a lot of trouble recruiting his complement of 25 men and by the morning of 14 June his crew numbered just 15 men, and it was only the arrival of a further four that enabled him to sail from Deptford that afternoon.
He arrived in the Downs on 16 June and two days later he sent a short letter to Josiah Burchett, Secretary to the Admiralty, advising him of his arrival and that he expected to receive the four men that their lordships had ordered to be discharged to him during that night.
This brought his crew to 23 men, which included Halley, his surgeon (a man Halley had specifically requested), his clerk*, a cook (one Thomas Cook, natch), and five servants. Let’s hope that the cook – the only time someone was so-designated on any of Halley’s voyages – kept the regular seamen well-fed!
Halley refers to his sailing instructions in his letter, and we’ll take a look at those in my next post.
Downs June 18 1701 
I arrived in the Downs on Monday last, and have to day gotten an order from the Admirall for the four men their Lopps have appointed me here; They will be delivered me this night, and with them I shall be enabled to proceed according to their Lopps Instructions designing to sayle to morrow morning. I shall not fayle to give your Hon:r an account of my proceedings as occasion shall offer being
Your Hon:rs most obed:t Servt
* It’s debatable whether anyone served as his clerk, as we’ll see in a future post.
 Halley to Burchett, 18 June 1701, TNA, ADM 1/1872