(This review was written in February 2020, before the publication in 2021 of ‘Beating France to Botany Bay’ by the same author. My review of that book provides more up to date comment on the matters relating to Cameron-Ash’s work dramatically reinterpreting the reasons Britain decided in 1787 to establish a settlement in New Holland, or Australia as we know it.)
Sydney lawyer Margaret Cameron-Ash has delivered a spectacular and revelatory new book on Captain Cook's Australian discoveries and their role in the fiercely competitive ventures mounted by Britain, France and the Dutch to establish valuable military and commercial strongholds in the South Seas, leading eventually to the settlement of continental Australia solely by the British, which in turn led to Australia developing as a single and relatively homogenous and successful entity rather than split between French, British, and possibly Dutch interests.
Published in 2018, 'Lying for the Admiralty' rewrites history by demonstrating convincingly that Cook's hitherto perceived errors of missing Bass Strait and Sydney Harbour when mapping the east coast of Australia in 1770 were in fact highly strategic concealments of these important discoveries, which successfully prevented other European powers understanding the critical value of Tasmania's island status, and learning of the existence of the spectacular and highly protective natural harbour in what is now Sydney.
Cameron-Ash compares the originals of Cook's journals of his famous voyage of 1768-1771 with published accounts authorised by the British Admiralty to demonstrate that key data was withheld in order to obfuscate the true shape and value of Australia's east coast, and to avoid giving the French material that would incite them to establish a settlement foothold in Tasmania to offset British influence (as they had done earlier in North America, and which explains why the British settlement of Australia moved quickly to Hobart Town after establishing the base in New South Wales). As it was, the French explorer Lapérouse arrived at Botany Bay only 5 days after the First Fleet in January 1788.
Cameron-Ash compiles a convincing circumstantial case that Cook deliberately fudged some elements of his voyage's trajectory and discoveries in order to convey details only orally to the British Admiralty on his return. The latter accounts for the leader of the First Fleet's arrival in Australia in 1788 seemingly being aware that Sydney Harbour rather than Botany Bay was the most likely productive location for settlement.
Cameron-Ash marshals her material with a lawyer's forensic skill. The background material on the rivalry between Britain, France, and the Dutch is succinct, informative, and gives a frisson of suspense and excitement to the account of the pressures and urgency of Cook's venture. Similarly, her account of the circumstances and topography of Cook's landing at Botany Bay makes it difficult to believe that Sydney Harbour went unnoticed, and indeed she maps out the likely half day walk that Cook would have taken to traverse the 5 miles between the Bay and the Harbour.
Well known relevant historical details provide convincing context for Cook's strategic talents. The importance of the South Seas is noted as a theatre of Cold War between Britain and France following France's loss of most of its North American possessions to the British in the Seven Years War (1756-1763).
The strategic leadership Philip Stephens of the Admiralty in setting objectives and managing risks is presented convincingly, and the close relationship between Stephens and Cook is noted.
The constant dangers of Cook's crew leaking information to Britain's rivals are recorded in detail. These include the substantial bribes paid to returning sailors for information on their voyages, the sales of purloined copies of ship journals to foreign powers, the uncooperative behaviour of the Dutch in Batavia when Cook sought repairs and replenishments, and, when Cook berthed at Cape Town during the return leg of his voyage, the sustained efforts by representatives of other European nations to get his crew drunk and extract discovery information.
The original objective of Cook's definitive voyage was to observe the 1769 transit of Venus from Tahiti, thereby establishing the then highly important navigational tool of the earth's exact distance from the sun.
Cameron-Ash's work demonstrates that the subsequent exploration and mapping of New Zealand and the east coast of Australia were not mere addenda to this scientific venture, but most likely the more important and strategically significant objective of Cook's voyage.
The dangers of these highly risky eighteenth century voyages are well known. It is worth noting that both Cook and Lapérouse lost their lives as a result of exploration. Cook was murdered in Hawaii, in 1779, and Lapérouse was butchered by the native inhabitants of the Solomon Islands after he sailed from Botany Bay in 1788.
Lying for the Admiralty is a significant contribution to the understanding of the origins and development of Australia, and while its thesis may depend to some degree on circumstantial evidence, the argument is cogent and convincing.