
The Original Jeffrey’s Chart in the Hydrographic Office, London
The original chart (below), in red ink, titled Part of Hunters River (or the Coal River) – Survey’d by Lieut. C Jeffreys (a) Commander of H M C. Brig – Kangaroo March 1816 is located at the Hydrographic Office in London, where all the important mapping of the British Empire are held. We thank the Hydrographic Office for providing a digital copy for us.

Original Documentation February 1816 – March 1816 relating to this Chart
His Majesty’s Brig Kangaroo
Sydney Cove February 8th 1816Sir
I have this day received your letter conveying to me His Excellency’s sentiments on mine of yesterdays date And stating that I am to hold myself in readiness to proceed on the shortest notice with provisions and prisoners to the Settlement at Newcastle and to bring a return Cargo of Coals and Cedar for this Government I have to state for His Excellency’s information that I shall attentively and carefully comply with His Excellency’s orders but in order to fullfill the tenet and confidence imposed in me by His Majesty’s Ministers to do my duty towards His Excellency and to justify my own conduct. I feel it a duty incumbent on me to state to His Excellency that I have received Captain Flinders Charts including Hunters River from the Lords Commissions of the admiralty and that I have also gathered such information as is practible and find that the Settlement on Harbor at N. Castle is a dangerous and improper place for so large a Vessel as the Kangaroo. I also beg to state that no private feelings have actuated me on this decision but merely the good of His Majesty’s Service, and to preserve so fine a Vessel as the Kangaroo. I shall be happy to offer any information in my power concerning the navigation of that river should His Excellency think proper. In answer to that part of your letter concerning Wm (William) Fryers a prisoner embarked on board the Kangaroo at Colombo, I have to state that he made his escape at Prince of Wales Island by Cuting away One of the boats from the Storm of the Brig between 7.55 and 8.15 of the same evening of October 24th 1815 as is entered in the Accompanying Log Book of that date he was not in Terms neither did he come on board in that state, The Clerk of His Majesty’s Brig under my command having him discharged at Penang has prevented me from sending my journal to His Excellency I not having time to complete the copying of it, I have now the Honor to send him herewith the Ships log books two in number and should his Excellency wish a copy hereafter it shall be sent He will also preview that on our voyage to Ceylon we passed the only part of the Coast of New Holland heretofore unexplored a Chart of which I have had the Honor to transmit to the Transport board and Hydrographer of the Admiralty.
I have the Honor to be
Sir
your Obedient humble Servant
Charles Jeffreys (signed)
Lieutenant Commanding
and Senior Officer of
HMS & Vessels on the
New South Wales StationTo J. Thomas Campbell Esq
Secretary
& & &
Sydney
*****
11
HMB Kangaroo Feb 13th 1816
Sir
In answer to that part of you Letter of Yesterday date stating that the Governor desires to be informed when we can sail for Newcastle, I have to say that in consequence of Having to land a proportion of Stores &c it will be the Latter end of this week before we can sail.
I have the Honor to
be Sir
Your very Humble Servant
Charles Jeffries Commandant
J T Campbell Esquire
*****
11a
On H M Service
In answer Received 13 February 1816
J. T. Campbell Esq.
Secretary & & &
Sydney
From Charles Jeffreys
Kangaroo
*****
16 Feb 1816
Instructions for Lieutenant
Charles Jeffreys Per N.
Commandant of H. M. Colonial
Brig Kangaroo. –
Sir,
1. On receipt of these Instructions you are hereby directed to sail for the Settlement of Newcastle in Hunters River, Wind and Weather permitting, with the Prisoners under Colonial Sentences, and the Provisions for the use of that Settlement, shipped on board the Kangaroo by the Commissariat Department here, and County Jailor; – Which Prisoners and Provisions you are to land at Newcastle immediately on
12a
on your arrival there; taking the Receipt of the Commandant of that Settlement for both. –
2. As soon as you have landed there Convicts; and Provisions, at Newcastle, you will acquaint the Commandant that you are ready to receive a full Lading of Coals and Cedar there for the use of Government; and as soon as you have received the same on board, together with such Passengers as the Commandant of Newcastle may have occasion to send to Sydney on board the Kangaroo, you will sail from Hunter’s River and Return again to Sydney with the least possible delay. –
12b
3. The Navigation of Hunter’s River being represented to me as intricate, and dangerous for large Vessels at certain times of the Tides; I have deemed it adviseable, for the greater security of His Majesty’s Brig under your Command, to appoint Mr Joseph Ross to actions Pilot for carrying the Kangaroo into and out of that Harbour; at such times of the Tide as he may judge most suitable for her to go in and come out of Hunter’s River.
4. You are accordingly hereby directed to receive the above mentioned Mr Joseph Ross as Pilot on board The Brig under your Command; and it is my desire that you shall be entirely governed by his advice and directions in sailing into
12c
into and coming out of Hunter’s River; giving over to him the charge of the Brig as soon as you arrive off the mouth of the Harbour in approaching it, and allowing him to continue in charge of her in again coming out of the said Harbour until he reports to you that the Brig is out of all danger.
5. In the event of any accident befalling the Brig Kangaroo, whilst under charge of Mr Ross as her Pilot, all responsibility and blame must attach to him – and to me in appointing him to that situation. – Hence it follows that no blame or responsibility can attach to you whilst the Brig Kangaroo is immediately under the direction of her Pilot Mr Ross.
I am, Sir,
your most obedient Servant
Government House
Sydney, 16th February 1816
*****
13
His Majesty’s Brig Kangaroo
Watsons Bay 19th February 1816
Sir,
I have to request you will be pleased to inform His Excellency the Governor that have twice attempted to Terence Kelly –    preens the passage to N. Castle; Benjamin Dean-  have been obliged to put in here, …. and Cement being against us – and that an Mustering the Prisoners this morning found the two Men named in the Morgen Missing –
I am
Sir,
Your very humble Servant
Charles Jeffreys Lieutenant & Commandant
J T. Campbell Esquire
13a
On H M Service
To John Thomas Campbell Esquire
Secretary
Sydney
*****
From Lieutenant Jeffreys
Received at 1206 19 February 1816
Send in less than
one hour
HM Brig
Kangaroo
14
List of Prisoners Received on Board HMB Kangaroo
at New Castle
No       Entry               Names                         Time Discharged
1         2 Mar 1816      Joseph Ryan                 
2         “    –   “           H. M. Smith                 
3         “    –   “            Nicholas Leacy             sick 
4         “    –   “            Charles Adams             
5         “    –   “            Jn Galliand                   sick 
6         “    –   “            Rt Williams                  
7         “    –   “            Jales Patshen               
8         “    –   “            Jos Ripheal                  
9         “    –   “           Samuel Price                
10       “    –   “            Nic Rose                      
10       “    –   “            Sun Duddet                 sick
11       “    –   “            May Malony                Dis – 5 Mar 1816 New Castle
12       “    –   “            Mary Hughes
13       “    –   “            Jn Malony                    Discharged 5 Mar 1816 Newcastle
14       “    –   “           [ ] Malony                    Ditto   Ditto   Ditto
C Jeffreys Commandant
Â
14a
To
The Commanding officer of H. M.
Colonial Brig Kangaroo.
Sir, you are hereby directed to deliver over the within mentioned Prisoners to the Bearer Mr Hutchinson Prin. Sup. –
Sydney
12th March 1816Â Â Â L Macquarie (signed)
[Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 27-38, Transcribed by Karen Moller, 2019]
The Linen Copy of the Jeffries (sic) Chart in the State Library of N.S.W.

The Linen copy has a misspelling of “Jeffries” and is missing details recorded on the original of the Coal Mines, a note on a shoal, and the inset of the Jervis Bay is omitted.
Another Copy From An Unidentified Source Among the Slides of the Late Dr John Turner.
![Jeffries (sic) 1816 Chart as slide from unidentified source among the Research Slides of the late Dr John Turner. [C917-097 John Turner Slides UON Archives]](https://hunterlivinghistories.com/wp-content/uploads/2024/06/C917-097-Jeffries-1816-John-Turner-Slides-804x1024.jpg)
A Quick Look At Newcastle, 1816 (1950, September 2). Newcastle Morning Herald and Miners’ Advocate (NSW : 1876 – 1954), p. 5. Retrieved June 12, 2024, from http://nla.gov.au/nla.news-article134396201
The Shipwrecks
![Detail of Part of Hunters River (or the Coal River) - Survey'd by Lieut. C Jeffreys (a) Commander of H M C. Brig - Kangaroo March 1816. [Sourced from the UK Hydrographic Office (https://www.gov.uk/the-ukho-archive)].](https://hunterlivinghistories.com/wp-content/uploads/2024/06/Detail-of-E186-Australia-Hunters-River-1816-Enhanced-1024x548.jpg)
- The Dundee (1808) – incorrectly marked as “1812”
- The Estramina (1816)
- The Nautilus (1816)
The Ship Dundee (1808)
LOSS of the DUNDEE.THE Dundee, Captain Cummings, sailed from hence for the Fejees and Pulo Penang, or the Prince of Wales’s Island, on Saturday, the 13th instant.At 8 A.M. of the same day a heavy gale set to which continued the whole of the day, and next morning the ship was upon a lee shore, and every exertion to get her off the land proved ineffectual.On the morning of the 15th, being about 3 miles to windward of Hunter’s River, the gale increased ; and the sea running very high, it was found necessary to bear up, in hopes of finding safe anchorage at the entrance of the River, as the only possible means of saving the lives of the people, and possibly the ship : but being unable to carry sail to keep the ship to windward, and a strong fresh runing out of the River, it was impossible to weather the breakers on the lee sand shoals ; and at 8 A.M. of the 15th she struck abaft, the sea making a prodigious breach over her as she lay until between 1 and 2 A.M. when the vessel went to pieces, and scarcely any thing was saved. In so distressing a calamity it is some gratification to be informed that only two persons lost their lives, who were Lascars that had sailed in the vessel from Penang. The chief officer narrowly escaped being drowned ; for, being obliged to swim for his life, and having a greater distance to go than his strength was adequate to, he sunk within a short distance of the shore, but was happily rescued from a watery grave by the well-timed exertions of several who had gained the shore, and were spectacles of his imminent danger.Captain Cummings with his officers and part of the crew arrived in Sydney on Friday afternoon, in the Governor Hunter.
The Schooner Estramina (1816)

The Schooner Estramina Lost 19th January 1816
Newcastle 25th January 1816
Sir
I have to state for the information of His Excellency the Governor that on Friday the 19th Inst as the Estramina was beating out of the Harbour with a strong N:E Wind and Ebb side she was obligd to come to an Anchor from which she unfortunately par led and Drifted on a Sand Bank where in a few hours she filld part of her Stern having given way
I have given Mr Ross every assistance in my power which has enabled him to save a part of the Sails rigging &c &c &c her Hub now lies a Wreck on the North Shore The Nelson now in sight this morning but from the very great fresh in the Run she was obliged to bear a way for Port Stevens Mr Ross will proceed to Sydney by her in charge of the stores &c &c &c that belonged to his Vessel
The Elizabeth and Mary got on shore at the same time but from the report of the Master there is some hope of his being saved.
The schooner Mary is laden with cedar Logs on account of the owner and beg leave to enclose the usual form of bill with a requisition for provisions a receipt of prisoners received per the Estramina an the Weeky returns of Labour
The lengths of Pine flooring Boards required are very uncommon therefore I have sent a Gang with a Pair of Sawyers up river for the purpose and if not prevented by the late heavy fall of Rain I expect to procure them in the course of a Week –
Have the to remark to His Excellency that two Punts (from 8 to 10 Tons each) are much wanted for the use of Lime Burning
I have the Honor to be
Sir
Your obedient humble Servant
Thompson
Mr Secretary Campbell
&c &c &c Sydney
On His Majestys Service
John Thomas Campbell Esquire
Secretary Sydney
Schooner
Mary
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 14-17 Transcribed by Karen Moller 2019]
*****
Newcastle 27th January 1816
Sir
This morning at 11 AM the Lady Nelson anchored I now dispatch her at 6 PM with some coals and cedar Logs as specifyed in the enclosed receipt, She has on board the stores saved from the Estramina with the Master and Crew
I am sorry to acquaint you that the loss sustained from the late heavy fall of Rain amounts to 2000 Bushels of Lime (in Kilns and otherwise) the whole of the Islands being in a state of inundation
Your application for a cut Water for the Government Vessel shall shall be attended to, I beg the steel Mills may be sent as soon as possible the old ones are returned some time back
I have the honor to be
Sir
your obedient humble Servant
Thompson
CommandantMr Secretary Campbell
&c &c &c
Sydney
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 19-20 Transcribed by Karen Moller 2019]
 *****
Newcastle 9th February 1816
Sir
….As soon as the Weather will admit nothing shall be different on my part to recover as much as possible from the remains of the Estramina,
I have the honor to be
Sir
your obedient Humble Servant
Thompson
Mr Secretary Campbell
&c &c &c Sydney
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Page 22 Transcribed by Karen Moller 2019]
*****
Newcastle 29th February 1816
Sir
I beg leave to enclose a bill of Lading of the cargo supplied the Brig Kangaroo consisting of Cedar Logs, Pine flooring boards, Coals and two Gum Logs for cut water &c you have also the weekly Returns by Labor, List of Prisoners received and Run – with those permitted to return to Sydney By order of His Excellency – I have to request that all Vessels trading thether may be furnished with the Port Regulations – With regard to the Estramina I am sorry I cannot make a more favourable report – her bottom is now buried in a Quick Sand at low water mark where a heavy surf sets in therefore my attempts I doubt will be priceless however no pains on labor shall be wanting on my Part.
The boat that belonged to the schooner is flat bottomed therefor very suitable for the Lime Burners
I have directed the immediate repair for that source – A Woman named Maloney I have ordered to Sydney for labouring runaway’s –
I have the Honor to be
Sir
your obedient Humble Servant
Thompson
Commandant
Mr Secretary Campbell
&c, &c, &c
Sydney
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 23-25 Transcribed by Karen Moller 2019]
*****
Newcastle May 7th 1817.
To John Thos Campbell Esqr.
Secy. &c &c
Sir /
I have the honor to acknowledge the receipt of your Letter of the 3rd Inst. and its enclosure
I am glad the mistake with regard to Samuel Myer was discovered it originated in her sentence having inserted in my [minister] roll different forms his original sentence in the [goalors] return; from what cause a reason should be different to ascertain, when he applied at my office; saying, his time was expired!
I examined my muster roll not doubting it authenticity when found one year [misused] opposition to his name I gave him permission to return to Sydney as he has conducted himself well since my arrival, are since examining the goalors return I find it differs and his sentence was for two years – there is part of the stern post of the Estramina above how water [make] immediaty are my perceiving it I went across myself with a gang and we procured there on form old broken sheets of copper nearly useless and one of her rudder braces which are forwarded to Sydney they remaining piece I did not conceive would repay the labour of breaking it up, I shall however now do so and any old iron bolts
I may perceive I will send up copper I don’t think there is any of – the business [invest] have been misrepresented to Capn Gill you be assured had the circumstances as will stated to him and so many valuable articles to be recovered I would not have failed to upset the same to you for His Excellencys information and to have immediately employed gangs to break her up for government use –
In my demand you will perceive there is one for steel mills – The distress here for want of them has been great and forceful – there are about four hundred persons here to grind for and we have altogther good and bad, seven mills. – five good; and two only useful for cracking corn. you will therefore readily perceive and I hope represent to His Excellency the very great deficiency in those very necessary articles where bread constitutes the principal sustinance of the Prisoners on this settlement the want of Mills having been lately more felt is from the great increase of population and several persons who had mills of their own having either left the settlement or disposed of them, one of the prisoners was absolutely eating his wheat as he received it from the store a few days since many had to be in their allowance –
It would be of the greatest advantage to this settlement either to send the wheat down ground or a pair of small mill stones and a millwright with the assistance I would afford a mill that would answer every purpose, should be erected in a month or two, and the expense of steel mills and constant complaints on this head avoided, –
I have the honor to enclose the bill of lading monthly and weekly returns, Prisoners received and discharged, return of Government Stock. –
I have the honor to be
Sir
Yr. most obdt.
Hble Sevt.
James Wallis
Commandant
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 32-35 Transcribed by Karen Moller 2019]
Newcastle, 1st July 1817
Sir /
I have the honor to acknowledge the receipt of your letter of the 28th June by the Lady Nelson, who arrived here yesterday Evening, she is now loaded and I enclose a monthly statement of the settlement, a list of Prisoners received and disharged together with a return of Government stock, a demand for stores and the usual bill of lading –
I am glad to inform you the list [former] anchor and cable of the Estramina has been recovered by sweeping for them in the channel the Pilot Robt Whitmore is entitled to any favor His Excellency The Govr. may choose to show him for his exertions on the above occasion
I have sent the anchor and cable in Mr Smiths charge –
I have the honor to be
Sir
Yr. most obedt. Hble Svt.
James Wallis
Commandant
J.P.
John Thos Campbell Esqr.
Secy &c &c
Sydney
– [Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Pages 53 Transcribed by Karen Moller 2019]
*****
PUBLIC REPORTS“EstraminaWe are extremely sorry to learn from Hunter’s River, that His Majesty’s colonial schooner Estramina, and Mr. Underwood’s schooner Elizabeth and Mary, went both on shore near the entrance of the River, and that no hopes were entertained of saving the former; the latter it was expected might, with persevering effort, be preserved, but not without considerable expence & trouble. The 2 vessels sailed from the settlement of Newcastle in company on Sunday last, the Estramina with coals and cedar, and the Elizabeth and Mary with coals only, for Sydney.—The Elizabeth and Mary, in standing over to the North Shore, in the act of staying got stern way, and hung aft, and with a strong N. E. wind and ebb tide, found it impossible to get her anchor out in her boat. In five minutes after, the Estramina went on shore a little to windward ; she soon filled, & at 7 in the evening she upset. The Elizabeth and Mary was once got afloat by the exertions of her people, but unfortunately drifted again upon the point where she had at first touched, and broke away her rudder, stove in part of her counter, and also filled. She still lies a-ground; but the master informs by letter that with proper assistance he expects she may yet be got off.” – Ref: Sydney. (1816, January 27). The Sydney Gazette and New South Wales Advertiser (NSW : 1803 – 1842), p. 2. Retrieved May 22, 2024, from http://nla.gov.au/nla.news-article2176527 <http://nla.gov.au/nla.news-article2176527>
“17. I am Concerned to have now to report to Your Lordship that His Majesty’s Colonial Schooner, the Estramina , many Years employed in the Service of the Colony, was Unfortunately entirely lost on the 19th of January last in Coming out of Hunter’s River laden with Coals and Cedar for the Use of Government from the Settlement of Newcastle on that River, having in a Gale of Wind been driven on Shore on a Sand Bank Where She soon went to pieces; fortunately No Lives were lost, and Most of her Rigging and Furniture were saved After she became A Wreck. The Estramina was very Old and Worn out in the Service, Not having been Considered Sea worthy’ for a long time past. ‘It was therefore My Intention to have Sold her the Moment the New Brig now on the Stocks should have been Completed; being So very much decayed, the Loss to Government on this Occasion is Comparatively Very trifling.” – Ref: HRA 18 March 1816 p.62-63
“WRECK OF THE ESTRAMINA AND THE ELIZABRTH AND MARY ON STOCKTON IN 1816In southerly or south-easterly gales or when the weather indicates the approach of such gales, the coast of Newcastle is dangerous, as the course from Broken Bay to Port Stephens is a dangerous lee shore on which the sea rolls heavily home, even to a distance of two miles from the beach. Extreme caution is requisite going in and out of Newcastle harbour. On January 14th, 1816, the Government schooner Estramina, of 120 tons, and Mr. Thomas Underwood’s schooner Elizabeth and Mary, of 86 tons, went both ashore near the entrance to the river, and were wrecked. The two vessels sailed from the river in company, the former with coals and cedar and the latter with coals only, for Sydney. The Elizabeth and Mary in standing over to the North Shore, as Stockton was called in the early days, and in the act of staying got stern way and hung aft. At the time there was a strong north-east wind and ebb tide and Captain James Gordon found it impossible to get her anchor out in the bent, consequently she became stranded. Captain Gordon’s men eventually towed her off, but she broke away her rudder and stove in part of her counter, when the heavy surf dashed her on to the point again. She then filled, and was driven high up on shore in a wrecked condition. Within five minutes of the Elizabeth and Mary’s first striking, the Government schooner Estramina was driven on shore a little to the windward. All efforts to save her drifting ashore were ineffectual, and she soon filled. At seven p.m. the seas broke clean over her, and she upset. During the night the beach became strewn with her wreckage. Lieutenant Thompson, the commandant, with a number of Newcastle residents, witnessed the two wrecks, and performed signal services by which the lives of the crews of the vessels and some cargo were saved. At first it was thought the Elizabeth and Mary could be preserved, but the heavy seas soon broke her up. She originally belonged to Samuel Thorley and Jonathan Griffiths, who sold her to Mr. Underwood, who lost many of his vessels in the river trade. “- Ref: – History of Newcastle AND THE Northern District. (1898, March 11). Newcastle Morning Herald and Miners’ Advocate (NSW : 1876 – 1954), p. 7. Retrieved May 22, 2024, from http://nla.gov.au/nla.news-article137054507 <http://nla.gov.au/nla.news-article137054507>
Pages 260-261
The Brig Nautilus (1816)
The Brig Nautilus Lost 24th November 1816
Little appears to have been reported about this wreck, marked on the Jeffreys 1816 Chart. The Chart was made in March 1816, so we would assume the wreck must have occurred from January to March 1816, yet we have been unable to find any reference to it being wrecked in the public reports of the time.
Mark Rigby has located the initial public report published in the Sydney Gazette on the 30th November 1816, reporting that the Nautilus “went ashore there on Sunday last” which would have been the 24th November 1816.
We do know that it did occur, as a sale of items salvaged was advertised for sale on King’s Wharf for the 30th December 1816 including “Masts, Sails, Rigging, and entire Apparell saved from the wreck of the Nautilus at Hunter’s River.” There was even the option for “Any Person or Persons willing to purchase the Hull of the said Brig, as it now lies, will be treated with on Application to Mr. EDWARDS, her late Commander.” – Classified Advertising (1816, December 14). The Sydney Gazette and New South Wales Advertiser (NSW : 1803 – 1842), p. 2. Retrieved June 12, 2024, from http://nla.gov.au/nla.news-article2176948 The Hull and lower Masts were up for sale the following month on the 24 January 1817, so we can presume that little of this wreck survives at all.
The Colonial reports record the wreck as actually occurring sometime around the 30th November 1816:
Naval Office 30th Novr. 1816 –
Sir
I have the Honor to report to Your Excellency the Loss of the Nautilus Brig upon Point Ross in the Coal River; Crew saved. I have directed Mr White Commdt. of the Lady Nelson to wait upon Mr Secretary Campbell to afford him every communication on the subject for Your Excellencys information. –
I have the Honor to be
Your Excellency’s
most obt Servant
John Piper
Naval Offr
His Excellency The Govr in chief
&c. &c. &c.
[Ref: COLONIAL SECRETARY Main Series of Letters Received Bundles 10 – 12 Newcastle 1816 – 18 Original Location 4/1806 Reel 6066 – Page 155 Transcribed by Karen Moller 2019]
This poses the question as to why a wreck that occurred on the 24th November 1816 appears as a wreck on a Chart supposedly drawn in March 1816?
Compiled by Gionni Di Gravio, OAM
University Archivist & Chair, Hunter Living Histories
This post has been compiled as reference information in assistance of the Marine Archaeologists and divers of the Australian Maritime Museum Sydney embarking on a search of the surviving shipwrecks of Newcastle. It will also be of use for the Stories of Our Town film makers currently making a film on the Newcastle Shipwrecks.
Jeffreys was considered by his superiors to be an incompetent navigator. He also had a record of disobeying orders, and plagiarising the work of others. His chart shows little of the cartographic skills of Cook or Flinders. Perhaps the chart was updated later to include the Nautilus?