Halley writes from the Downs

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 [1]

Hon:red Sr

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

Edm. Halley 

Extract (written by Halley) from the Muster Book showing the four men entering Halley's service on June 19. (TNA, ADM )

Extract (in Halley’s hand) from the Paramore‘s Muster Book showing the four men (20-23) entering Halley’s service on June 19 in the Downs. (TNA (£), ADM 36/2386)

* It’s debatable whether anyone served as his clerk, as we’ll see in a future post.


[1] Halley to Burchett, 18 June 1701, TNA, ADM 1/1872

Able seamen wanted!

When Halley’s first voyage ended prematurely with his return to England to court martial his lieutenant, he had to use all his diplomatic skills to persuade the Lords of the Admiralty to allow him a second attempt. That second voyage, however, was deemed so successful that their lordships lost no time in approving his next proposal for an expedition to survey the tides of the Channel.

This proposal was dated 23 April 1701 and it was evidently approved almost immediately, as on the 26th Halley wrote again to “humbly entreat my Commission to be dispatcht, in order to gett the Paramore Pink mann’d with such Compliment [sic] as their Lopps shall think fitting”, and his commission as master and commander of the Paramore was issued that day.[1] At the same time, the Admiralty sent an order to the Navy Board to clean and fit out the Paramore for “Channell Service”, and they agreed to all the requests for “Extraordinarys” that Halley had made in his letter, including his suggestion that the crew “cannot be well less than it was last time viz: 25 Men.”[2]

Halley wanted his commission quickly so he could begin recruiting his crew, as he was concerned that seamen were scarce as “no men [were] now offering themselves as usuall at other times.” Halley’s problem was that Royal Navy wages were then lower than those offered by merchant ships: Peter Earle tells us that wages in both the royal and merchant navies were broadly similar during peacetime (about 25 shillings a month for an able seaman), but that merchant wages rose dramatically during war when the competition for men became intense.[3]

In 1701, Europe was gearing up for what we know as the War of the Spanish Succession, and so merchant wages were presumably rising in anticipation of its outbreak. In a letter dated 4 June 1701, Halley complained that “I find my self disappointed in my Mate, who for great wages has been tempted to break his promise to me”, and expressed his concern that “for 40 sh[illings] p[er] month I fear I cannot have a man capable to take charge of my shipp, Marchants [sic] giving now so much to any able Seaman” – so merchant ships were already paying able seamen at a 15 shilling premium.

Halley had great difficulty obtaining his crew, and from the date his project was approved until he set sail nearly two months later, he wrote a series of increasingly desperate letters on the subject to Josiah Burchett, Secretary to the Admiralty.

On 31 May, he asked if “their Lopps shall thinking fitting to spare me but two able Seamen out of four or five of the Ships of Warr”, promising “I will take care to return them where I had them in case the breaking out of a war oblige me to desist from my undertaking.” And in an undated letter (endorsed June), Halley wrote that the Paramore was ready to sail if only he had his complement of men, and so “I beseech you to lay before their Lopps the great difficulty I find to gett them”. On 4 June he requested “leave to have out of the Shipps of Warr, under such restriction as their Lopps please, such men as shall be willing to serve on board me”, and this prompted their lordships to order that “3 Prest Men” on ships in the Downs should be discharged into the Paramore on her arrival, which they amended a few days later to “so many Men as he Shall have occasion of”. Halley sailed from Deptford on June 14 and received four men from ships in the Downs, when he anchored there a few days later.

It’s interesting that Halley writes of men “as shall be willing to serve on board me”, as I’m not sure whether this is simply a piece of naval phraseology or a precaution against the trouble he had on his first voyage with recalcitrant officers – although I am sure that if I were a “prest” seaman, I’d rather be on a scientific cruise in the English Channel with Halley, than part of a crew in the war fleet!

The Liberty of the Subject (1779), a satirical depiction of a press-gang (Source: National Maritime Museum, ID PAG8527)

The Liberty of the Subject (1779), a satirical depiction of a press-gang. (Source: National Maritime Museum, ID PAG8527)

Finally, just to let you know that I’m not intending to tweet the log of his third voyage, as even I can see that a report of his continual anchoring around the Channel doesn’t provide a compelling read (to anyone but myself), although I will tweet the occasional entry.

I’m also in the latter stages of my MA and, alas, have little free time for this blog, but I will not neglect Captain Halley entirely and expect to publish a few short posts during his four month voyage (as well as writing my dissertation about him!).


[1] All quotes from Halley’s letters (written to Josiah Burchett) are from TNA, ADM 1/1872, and his commission is in TNA, ADM 6/6, f91v.

[2] Admiralty order to clean and fit out the Paramore is in TNA, ADM 2/181, p117.

[3] Peter Earle, Sailors: English Merchant Seamen 1650-1775 (London: Methuen, 2007), pp186-8.

Return to sea

Welcome back to Halley’s Log!

We left Captain Halley last September, newly returned to London and working on his Atlantic chart of magnetic variation, which he formally presented to the Royal Society on 4 June 1701.

But while Edmond had quickly resumed his old habits of attending Royal Society meetings and discoursing endlessly in coffeehouses, the sea was never far from his mind, and on 23 April 1701 he sent this proposal to the Lords of the Admiralty (remember “Lopps” is Halley’s abbreviation for “Lordshipps”):

It is humbly proposed

That if their Lopps shall think fitting to have an exact account of the Course of the Tides on and about the Coast of England, so taken as at one View to represent the whole; (which will be a work of generall Use to all Shipping, especially such as have occasion to turn to Windward, and wch is wanting towards the compleating the Art of Navigation) there be provided a small Vessell such as their Lopps shall think proper, with all convenient speed, on board of which such an account of the Tides may be taken, as their Lopps shall direct; for which service their Lopps most obedient servant humbly offers himself.

Edm. Halley [1]

Their Lopps did think it fitting to have the course of the tides around the southern coast of England observed and gave the order for a vessel – yes, the Paramore Pink – to be prepared for Halley’s third expedition.

So Captain Halley expects to put back to sea very very soon – there’s just the one small matter of a crew to recruit…


[1] Halley to the Lords Commissioners of the Admiralty, 23 April 1701, TNA, ADM 1/1872

The end of Halley’s second voyage

Halley arrived back in Deptford from his second voyage on 10 September 1700 and he’ll return to sea for his third voyage in June 1701 (June 2015 by the life of this blog), so I thought I’d close this phase of my project by looking at some of the things that Edmond will be doing in the intervening months.

As we’ve seen (here and here), he began preparing his chart of magnetic variation as soon as he returned to London and there are periodic entries in the Royal Society minutes of his showing (what are assumed to be) manuscript drafts of his chart at their meetings. He presented a copy formally to the Society on 4 June 1701, when the minutes record:

Mr Halley presented the Society with a Map of his late Voiage to the South. He was thanked for it, & it was order’d to be hung in the Meeting room. [1]

The exact publication date of the chart isn’t known but is assumed to have been during the second quarter of 1701 (given its presentation date to the RS), and it occurs to me that a letter dated 6 May 1701 from the Admiralty to the Navy Board, awarding a bonus of £200 to Halley on the order of the king, may have been prompted by the publication of his chart:

In obedience to his Mats. [Majesty’s] Commands signified to this Board, Wee do hereby desire and direct you to cause to be paid unto Captn. Edward [sic] Halley, out of the Money in the hands of the Trea[sure]r of the Navy upon Acct. of the Tenths of Prizes the sum of two Hundred Pounds, in consideration of his great Paines and care in a late Voyage he made for the discovering the Variation of the Needle. [2]

Halley resumed his attendance at Royal Society meetings when they reconvened after their summer recess, and, having resigned his Fellowship in 1686 to become the Society’s clerk, he was re-elected FRS at the General Meeting of 30 November 1700 and voted one of the auditors of their accounts on December 17. [3]

Halley was often referred to as “Capt Halley” in the Society’s minutes of this period, but it’s somewhat surprising how few references there are to his voyage; I assume Edmond mostly talked about his expedition in the coffeehouses.

Halley by Kneller (NMM Ref)

Halley, by Kneller (© NMM, BHC2734)

It was perhaps during this period that Halley had his portrait painted by Godfrey Kneller. The date of the portrait isn’t known, but has been estimated at around 20 years after his voyages because of a mezzotint version published after Halley became Astronomer Royal in 1720. However, Alan Cook says that Halley is wearing naval uniform and so suggests it may have been painted in 1702 after his third voyage, and this – or even 1701 – seems more likely to me, when Halley was famed for his voyages, and also because Halley appears younger in this portrait than in the one known to date before 1713. [4]

In between preparing his chart, attending Royal Society meetings, frequenting the coffeehouses, and perhaps having his portrait painted, Halley surely entertained his wife, Mary, and their three children with tales of adventures and of the people and animals he’d seen on his cruise. Perhaps he brought back curiosities as gifts for them?

I know he did bring back some items, and they’re partly what prompted me to speculate whether Halley had kept a private journal or notes during his voyage. Another reason is that one or both of his logs may initially have been written on loose pieces of paper and then written up later (and there is some doubt in my mind whether the fair copies were actually written up by his clerk(s)). I hope to do more research on the history of his logbooks and will perhaps write more about this at the end of his third voyage.

A further reason for my speculation is that there are extant papers besides his logbook surviving from the second voyage – namely, a series of sketches of fish! He presented these drawings (made by himself) to the Royal Society on 6 November 1700, along with some sketches of the Batavian Islands; the sketches of the Islands are seemingly lost but five sketches* of fish are safely stored in the Society’s archives and here’s perhaps the best of the set, with text written by Halley:

Fish (© Royal Society, Image)

“A Fish Taken in the Latitude of 36° NEbN from Bermodas following an old Mast overgrown with Barnacles.” (© Royal Society, RS.9360)

It was a great pleasure to see the originals in the Society’s library; they are more impressive ‘in the flesh’, and I particularly liked that they gave me a palpable sense of Edmond sitting down in his cabin and carefully sketching the fish on the table before him (you can really sense him at work on the fish’s scales towards the tail). The drawings may not display the talent of Hooke or Waller, but their ordinariness somehow serves to evoke the physical presence of Halley the man.

And so, having conjured his presence, we’ll leave him be for a while. His third voyage will start in June next year (2015 for us), and I’ll be back then to conclude this project to bring astronomer Edmond Halley’s seafaring adventures to wider attention.

* I couldn’t link to the page showing all the fish, so here are the individual links to the other four: Doctor fish, Tuna fish, Pilot fish, Flying fish. If only there’d been a sketch of his birds!


[1] Royal Society, JBO/10 p 219.

[2] National Archives, ADM 2/181 p125.

[3] Royal Society, JBO/10 pp 204 and 206.

[4] Cook, Edmond Halley: Charting the Heavens and the Seas (Oxford, 1998) p xv.

Halley writes from Long Reach

On Saturday afternoon, 7 September 1700, the Paramore anchored in the Thames at Long Reach and Halley sent his gunner (William Brewer, the one-armed boatswain) up to the Tower* to give notice of their arrival, while Halley himself despatched his last letter of the voyage to Josiah Burchett, Secretary to the Admiralty:

(Halley to Burchett, dated 7 Sept 1700 from “Long reach”, National Archives ADM 1/1871)

Honoured Sr

The winds having been extreamly contrary, it has cost me five days to gett from the Downs hither, and in the passage I have had the dissatisfaction to see the paramour fall to Leeward of all the Marchant men that turned it with us. I now humbly hope from yr Honours favour, to find at Deptford (where I shall be in a day or two) their Lopps leave to come up to waite on them.

…Edm. Halley

So Halley complains about the Paramore and her leeward tendencies to the last! Burchett’s reply is interesting because he picks up on that complaint and remarks that it may have hindered Halley’s performance, though Halley himself has made no suggestion that he hasn’t achieved all that he’d hoped to.

Burchett writes that Halley may leave his ship to come to town to speak to the Lords of the Admiralty, but warns him to have his paperwork in order and to attend the paying off of his ship. I take this to be in part a reminder of Halley’s duties as a Royal Navy master and commander, but perhaps also an intimation of some lingering dissatisfaction among their Lordships after the early termination of his first voyage, owing to the friction between Halley and Lt Edward Harrison.

(Burchett to Halley, dated 9 Sept 1700 from the Admiralty, National Archives ADM 2/399 p25)


I have recd: your Lre [Letter], and am sorry to finde the Paramore Pinke has such a tendincy to Leeward, because I am apt to believe that quality in her, has put it out of your power to doe altogether soe much as otherwise you might have p[er]form’d.

There are Orders given for paying her off; and thô my Lords doe not meet ’till tomorrow morning, yet I dare assure you that you will not offend in comeing to Towne; only lett mee give you this Caution, To have ye Books in readinesse; and to attend at the payment of the Vessell.


Over the next three posts – the last for this voyage – we’ll look at Halley’s results and see whether their Lordships were ultimately satisfied with Halley’s performance.

Ships in the Thames Estuary near Sheerness, Isaac Sailmaker, 1707-08 (Yale Center for British Art/Wikimedia Commons)

Ships in the Thames Estuary near Sheerness, Isaac Sailmaker, 1707-08 (Yale Center for British Art/Wikimedia Commons)

* That is, to the Office of Ordnance at the Tower, which will take out the guns and gunners’ stores from the Paramore.

Halley writes from Bermuda

The Paramore anchored in St George’s Harbour, Bermuda, on Friday 21 June 1700 and Halley and his crew remained there for nearly three weeks. They were busy during that time, the crew careening the ship in order to clean her, and Halley taking the latitude and longitude of the island, observing the tides and coastal dangers, and buying a new stream anchor to replace the one they had lost at Barbados.

Bermuda, by Guiljelm Blaeuw, 1630. (© BNF Gallica, Département Cartes et Plans, GE DD-2987 (9146))

Before leaving the island on 11 July, Halley wrote an informative letter to the Admiralty in London, describing his progress during the last few months:

(Halley to ?Burchett, dated 8 July 1700 from “Bermudas”, National Archives ADM 1/1871 (not autograph))

Honourd Sr

My last from St: Hellena, gave your Honour an Account of my Southern cruise, wherin I endeavoured to see the bounds of this Ocean on that side, but in Lattd. of 52°½ was intercepted with Ice cold and foggs Scarce credible at that time of the Year. haveing spent a Month to the Southwards of 40 degrees, and Winter comeing on, I stood to the Norwards Again and fell with the three Islands of Tristan da Cunha which yeilding us noe hope of refreshment, I went to St: Helena, where the continued rains, made the water soe thick with a brackish mudd, that when it settled it was scarce fitt to be drunke; all other necesarys that Island furnishes a Bundantley. at Trinidad we found excellent good water, but nothing else. Soe here I changed as much of my St Hellena water as I could, and proceeded to Fernambouc in Brassile, being desirous to hear if all were at peace in Europe, haveing had noe sort of Advice for near eight months, here one Mr. Hardwyck that calls himselfe English consull, shewed himselfe very desirous to make prize of me, as a pyrate and kept me under a guard in his house, whilst he went A Board to examine, notwithstanding I shewed him both my commisions and the smallness of my force for such a purpose, from hence in sixteen days I arrived at Barbados on the 21st of May, where I found the Island afflicted with a Severe pestilentiall dissease, which scarce spares any one and had it been as mortall as common would in a great measure have Depeopled the Island, I staied theire but three days, yet my selfe and many of my men were seazed with it, and tho it used me gently and I was soon up again yet it cost me my skin, my ships company by the extraordenary care of my Doctor all did well of it, and at present we are a very healthy ship: to morrow I goe from hence to coast alongst the North America and hope to waite on their Lordsps: my selfe within a month after the arrivall of this, being in great hopes, that the account I bring them of the variations and other matters may appear soe much for the publick benefitt as to give their Lordsps. intire satisfaction:

I am Your Hon:rs most

Obed:t Servant:

Edmond Halley

We’ve looked before at Halley’s encounter with icebergs, his stay on St Helena and his visit to Trinidad (modern Trindade), and read how Halley himself described being environed by “Islands of Ice” in the South Atlantic, but we can look now at some additional information concerning his arrest at Pernambuco and his illness at Barbados.

During his stay at Pernambuco Halley recorded In his logbook that:

Mr. Hardwick…desired me to call on him at his house this afternoon, where instead of Business he caused me to be Arrested, and a Portuguese Guard Sett over me … and I was given to understand that Mr. Hardwick had Acted in my Affair wth.out Authority being only impower’d to Act for the Affrican Company, and the Owners of the Shipp Hanniball wch. had been seized there as a Pirate and had no Commission of Consul

This “Mr. Hardwick” was one Joseph Hardwick who held the title of vice-consul in the city of Lisbon, from where the British envoy extraordinary, Paul Methuen, had given him authority to sail to Pernambuco “in Order to the takeing posession and remitting hither whatsoever remains there belonging to the ships Hanniball and Eagle which were Seized there last year [1697] by the Governours Order”. [1]

I haven’t had time to uncover the full story of the seizure of these ships but I noticed that Hardwick was specifically warned not to exceed his written authority, and so unless that authority had been extended in the two intervening years, I think that Halley was right to object that “Mr. Hardwick had Acted in my Affair wth.out Authority”.

The pestilential disease contracted by Halley and some of his crew at Barbados has not been identified, but a gastro-intestinal illness, yellow fever, and typhoid fever have all been proposed, the latter suggested by Halley’s remark in this letter that it “cost me my skin”. It’s interesting that he says that “it used me gently and I was soon up again”, because his log entries show that he was ill for quite some time, falling ill on 24 May and remarking that his strength was returning “but Slowly” on 5 June, which sounds like a lengthy illness to me. [2]

His doctor on both voyages was George Alfrey, whom Halley seems to have known before the first voyage as he specifically requested that the Admiralty warrant Alfrey to be his “Chirurgeon”, observing that Alfrey had “served in severall of his Ma:ties shipps for some years last past.” [3] And though not a fellow of the Royal Society himself, Alfrey apparently knew some of the fellows as he was in communication (as we shall see) with Hans Sloane and James Petiver. It’s possible that Alfrey died less than three years after this voyage ended, as there’s a George Alfrey, “Chirurgeon of Woolwich”, who died in 1703. I’m not sure it’s the same man, but two surgeons named George Alfrey in a maritime location seems fairly unlikely. [4]

In any event, Halley’s belief in Alfrey’s abilities seems to have been well-judged and it’s pleasing to read that “we are a very healthy ship” as Halley and his crew prepare for the homeward passage to England.


[1] Instructions to Joseph Hardwick, dated Lisbon 7 Feb 1698, National Archives, SP 89/17 Part 2, ff273r-27v.

[2] Norman Thrower mistranscribes this as “tho it used me greatly”, but the word is definitely “gently”. See Thrower, The Three Voyages of Edmond Halley in the Paramore 1698-1701, (Hakluyt Society: London, 1980) p 308.

[3] Halley to the Lords of the Admiralty, 21 Sept 1698, TNA, ADM 106/519/365.

[4] The contents of the will of the George Alfrey who died in 1703 (TNA PROB 11/471/222) don’t settle whether he was/was not Halley’s doctor and I have some slight doubt that it’s the same man as this one may only have been 22 at the start of Halley’s first voyage, which seems rather young for a surgeon who had served for “some years last past”.

Halley’s maritime experience, part 1: Hally a Sayling

We looked at how Halley came to be given command of a Royal Navy ship during his first voyage and I said we’d examine what experience he had to justify that commission during his second: this we’ll do now in a two-part special.

In fact Halley had minimal maritime experience – although perhaps rather more than your average seventeenth-century natural philosopher – but the experience he did have was of three types: as a passenger, as a surveyor, and as a diver.

Halley was a passenger on three voyages as a young man, the first when he abandoned his degree in 1676 to sail to St Helena to map the southern stars. The two-way voyage on an East Indiaman would have taken about 5 months, and as Halley seems to have had a life-long interest in maritime matters, it seems reasonable to assume he took the opportunity to observe how the ship was sailed, how the crew operated, and to pick up a smattering of nautical terminology.

One year after his return from St Helena, he was at sea again en route to visit the great astronomer, Johannes Hevelius, at Dantzick (Gdańsk) on the Baltic coast, and at the end of the following year, 1680, he crossed from Dover to Calais (and was apparently seasick) to begin his Grand Tour, returning to England from Holland in January 1682. [1] Again, it seems fair to expect that he paid at least some attention to the handling of the ships.

At the end of the decade, Halley progressed from maritime passenger to coastal surveyor, although his work as a surveyor is rather obscure, being largely inferred from his presentation of two charts to the Royal Society, the first of which appeared in the minutes for 3 July 1689:

Halley produced his Sea-draught of the Mouth of the River of Thames, wherein he saith, that He hath corrected severall very great, and considerable faults in all our Sea-Carts [sic] hitherto published. [2]

It isn’t known for sure when he undertook his survey of the Thames approaches but Robert Hooke recorded two entries in his diary – “Hally a Sayling” on 22 March 1689, and “Hally Returnd” on 3 April – which may relate to his surveying, although the previous summer Halley had made several references to towns near the Thames estuary which may indicate that he had been surveying in the area at that time. [3]

His second survey, “of the West coast of Sussex between Selsey and Arundell”, was presented to the Society on 15 November 1693, [4] and this time we have rather more idea about the circumstances behind its production because this chart was a by-product of his diving activities.

Halley first wrote about diving in a paper of 6 March 1689, and his interest was probably prompted by the recent success of Captain William Phips’s diving operation in the West Indies, where Phips recovered a spectacular haul of treasure from a Spanish wreck and sparked a tsunami of projects connected with diving and salvage. [5] Halley proposed a mobile diving bell built on four wheels, and while he didn’t build that particular bell, he did build another as part of his salvage work on the wreck of the Guynie frigate.

The Guynie was owned by the Royal African Company (RAC) and in early 1691 she returned from Africa to English waters, having collected “Bees Wax & Elephants Teeth” from Gambia and “Elephants Teeth & Redwood” from “Sereleon” (Sierra Leone). [6] On 23 February her commander, William Chantrell, wrote to the RAC from Falmouth requesting a convoy to accompany him back to London. The RAC instructed three of their most senior officers to “waite on the Lords of the Admiralty to gett a Man of Warr to Convoy the Guynie Friggott up from Falmouth”, which might seem a little excessive for beeswax and ivory, but the Guynie was carrying something much more valuable on board. [7]

Captain Chantrell had undertaken to deliver a large quantity of gold on behalf of the Portuguese in Africa, and it was on this account that a convoy ship had been requested. [8] The Guynie sailed from Falmouth on 26 March, but on 4 April Captain Chantrell wrote from Chichester to advise the RAC that the ship had foundered. [9] It isn’t clear what happened to the ship, but there’s no mention of any lost men and the gold seems to have been saved, as on 8 April the RAC ordered that “a Guard of Tenn Soldjers & an Officer be sent from hence to fetch the Gold (saved out of that Shipp) from Chichester”. [10]

The ivory, however, went down with the ship, and it’s in this regard that Halley now appears in the affair. The Deputy Governor of the RAC was Royal Society fellow, Abraham Hill, and it may have been he who brought Halley in to try to salvage the elephants’ tusks. Halley’s initial plan was certainly ambitious as on 13 May 1691 the Royal Society minutes record that “Halley shewed the Method he intended to use in raising the Ship”, but this plan was evidently modified as on 12 August he was relating “the Success of his Experiments of going under water in his diving bell”.

Halley believed his diving bell had limitless possibilities, and on 15 September a government warrant was issued to prepare a bill granting Halley and three partners “sole use of their invention of a new engine never yet known”, and Letters Patent were issued on 15 October. On 17 November, the four patent-holders formed a joint-stock company with two other men, John Carter and Thomas Jett, who was a friend of Halley’s. [11]

Halley's signature on the agreement forming the joint-stock company (© National Archives, C 111/192)

Halley’s signature on the agreement forming the joint-stock company (© National Archives (£), C 111/192)

Thomas Jett, incidentally, is interesting because he is the “Jed” in Hooke’s Diary entry for 24 March 1693, “Hally & Jed Spys”, which offers a hint (there are one or two others) that Halley may have undertaken coastal surveys on behalf of the government. [12]

Halley and Jett appear periodically in the RAC minutes until about spring 1694, though their level of success in salvaging the tusks is unclear – and by that time Halley had become involved in the scheme with Benjamin Middleton to obtain a ship to sail around the world, which, when the scaled-down version of the project finally got underway in late 1698, would see Halley drawing on all his modest maritime experience to serve as the Paramore‘s commander. [13]

In part 2 of this post about Halley’s nautical experience, we’ll take a much closer look at his diving bell – and at my favourite thing about him!


[1] Hooke to Halley, 1 March 1681, Royal Society, EL/H3/62; Hooke, Diary, 24 Jan 1682, London Metropolitan Archives.

[2] Royal Society, Journal Book Original, JBO/8 p 268.

[3] Hooke, Diary, 22 March 1689 and 3 April 1689, British Library, Sloane MS 4024; references to towns in RS, JBO/8.

[4] RS, JBO/9 p 141.

[5] For a fair copy of Halley’s paper, see RS, RBO/7/24.

[6] RAC Instructions to Captains, The National Archives, T 70/61 ff87r-88v.

[7] RAC Minutes, TNA, T 70/83.

[8] RAC Black Book, TNA, T 70/1433 p 104.

[9] TNA, T 70/83 f8r.

[10] Ibid.

[11] CSP, D, 1690-91; TNA C111/192.

[12] BL, Sloane MS 4024. Many thanks to Hooke’s editor Dr Felicity Henderson for confirming this entry as it has hitherto appeared mistranscribed.

[13] I’ve read suggestions that Halley and Jett only recovered one tusk, but that is based on a mistranscription of the phrase “the elephants teeth”, where the e’s in teeth are akin to the Greek letter theta (ϑ) and have been misread as ‘oo’. This style of ‘e’ was common in the 17th century and Halley himself used it. He later told Hans Sloane that his attempt to recover the ivory had been frustrated by the wreck quickly becoming covered with “Sand and Oase”.