Exploration and mortification: Fragile infrastructures, imperial narratives, and the self-sufficiency of British naval “discovery” vessels, 1760–1815

Eighteenth-century naval ships were impressive infrastructures, but subjected to extraordinary strain. To assist with their “voyage repairs,” the Royal Navy gradually established numerous overseas bases, displaying the power, reach, and ruthless logistical efficiency of the British state. This article, however, is concerned with what happened where no such bases (yet) existed, in parts of the world falling in between areas of direct British administration, control, or influence. The specific restrictions imposed by technology and infrastructures have been studied by historians interested in naval strategy, but they can also help to reframe national narratives of power or observe the transnational interactions surrounding access to knowledge and resources. This paper discusses the material, cultural, and diplomatic constraints that could appear when vessels, and especially “discovery ships,” sailed in strange waters or sought technical assistance in allied ports. I argue that the “mortification” of some commanders at their vessels’ unfitness for service was an important – and often neglected – element on the palette of emotions undergone by voyagers, capturing their strong sense of ultimate material powerlessness. Such frustration even became embedded in imperial cartography, as shown by the case study of Matthew Flinders. This perspective highlights the limits of naval technology, complicating imperialistic “success stories” and better reintegrating the navy into the history of maritime travel and transportation, from which it is often singled out.


Introduction
In August 2018, to commemorate the 250th anniversary of James Cook's first Pacific voyage, the British Royal Mail released a set of ten special stamps, remembering the achievements of the expedition. Next to charts, expedition members, navigational instruments, scientific discoveries, a Tahitian mourner, and a Maori chief, the collection includes one stamp that shows Cook's vessel careened with makeshift arrangements in Waalumbaal Birri, in the summer of 1770, after it had struck a coral reef; the caption reads: "Disaster avoided: repairs on the Endeavour River" (Figure 1). 1 The image comes from an engraving that appeared as a plate in the earliest published accounts of the journey ( Figure 2). 2 Other contemporary versions exist, conveying the same impression of activity and technological mastery in a wild and rugged landscape: ship stores are arranged all over the beach, tents and even a cabin have been erected from scratch, and some men carefully assess the leak under the hulk of the beached vessel ( Figure 3). The ingenuity and resourcefulness of British navigators, allowing competent ship repairs even in remote corners of the world, have always been part and parcel of the narrative of successful and self-sufficient imperial expansion and "discovery." However, by turning what often amounted to material defeat into a tale of technological triumph, there is much that this kind of interpretation leaves out. Keeping naval ships operational abroad required an immense effort. Crews had to be supplied for and taken care of in remote localities. This was the task of the Sick and Hurt Board, which built hospitals, and of the Victualling Board, Navy Board, and Transport Board; corruption, efficiency, and inefficiencies within these bodies have been the object  of recent historiographical debates. 3 Seamen themselves often had to be recruited overseas if too many of them had died or deserted en route. 4 However, the most fundamental human, material, and technological problem inherent to the relocation of naval power was tending to the vessels themselves, repairing them, and keeping them afloat in different conditions. Eighteenth-century wooden vessels needed regular maintenance and replacement of rotten parts. 5 In many ways, they were more self-sufficient than modern fuel-powered ships, relying on a constant (if whimsical and fluctuating) source of propulsion, rather than an exhaustible one. 6 However, intrinsic to their way of traveling were repeated stops for "voyage repairs," which, unlike today's "unscheduled ship maintenance," were more or less an expected feature of long voyages. 7 The historiography has explored the main solution adopted by the eighteenth-century British Admiralty: the creation of its own overseas bases and stations, supplementing the work of the Royal Dockyards in Britain. 8 This was an impressive feat, displaying in full the power, reach, and ruthless logistical efficiency of the British fiscal-military state. 9 Nonetheless, while British naval bases were scattered far and wide, by the end of the century ranging from the West Indies to the Mediterranean, South Africa, the Indian Ocean, and even Australia, significant spaces remained between them, representing weeks or months of sea travel time (see Figure 4). Here we shall examine what happened to naval "discovery" vessels in those parts of the world that fell in between areas of direct British administration, control, or influence. An extensive "internalist" historiography, primarily focused on the technology itself rather than its context, has meticulously mapped the details and functioning of eighteenth-century naval vessels. 10 A solid scholarly tradition has also examined the technological and administrative challenges of a naval "blue water" policy, with "lines of communication" stretching across the globe. 11 However, these studies sought in naval history strategic and political lessons for sea power and warfare. My aim here is, instead, to show how the specific restrictions imposed by naval technology can also be of interest Blank base map source: <www.needpix.com/photo/81785/world-map-continent-country-geography-planetearth-africa-asia>.

A prominent journal in the field has traditionally been
to the social or cultural historian -helping to observe transnational interactions and reframe narratives of national power. What follows, therefore, is partly aligned with Barton C. Hacker's recent call for a "social history of military technology," which, less vulnerable to scathing accusations of "antiquarianism" or "utilitarianism," can appeal even to historians who do not primarily study war itself. 12 It also echoes John B. Hattendorf's urging for "specialist" sub-fields in maritime and naval history to overcome their traditional opposition, and explore the options that a joint effort offers. 13 The difficulty of completing voyage repairs occasionally obstructed military operations. It created situations in which the British fleet suddenly had to rely on external resources. It also affected the imperial scientific explorations sponsored by the navy. Eighteenth-and nineteenth-century "survey sciences" faced unique problems because they intrinsically required mobility and relocation, and had to depend on "reliable action at a distance." 14 Historians have examined how the deterioration of both crews' bodies and technical instruments hampered scientific voyages, but the breakage and decay of the vessels conveying these expeditions have received less attention. 15 As argued by Richard Sorrenson, ships themselves were in some senses part of the surveyor's scientific instruments, essential to the task of exploration and shaping its results. 16 This meant that the very technological infrastructure of the navy, carrying scientific personnel to the other side of the world, could also become one of their main problems: its failure obstructed expeditions in terminal ways, even more than human factors, broken timekeepers, or illness. Looking at these points of insufficiency and failure, in what is in general a story of might and success, highlights some ways in which technology can function as a pivot around which power is not only made -the angle from which the technology-power relationship is usually considered 17 -but also scrambled. When they have to be transported, some technologies become especially fragile, and this includes technologies of transportation themselves. In this sense, this paper offers a contribution to a growing body of studies stressing the "paradoxical" nature of infrastructures: built for growth, they "deteriorate"; meant to be "solid," they are in perpetual and intrinsic need to be "retrofitted" and "refurbished"; and they "both mitigate and magnify precarity." 18 After a brief overview of some of the material challenges faced by eighteenth-century Royal Navy vessels in general, I discuss how technology, often defective from the start, interfered with the navy's role as an instrument of imperial exploration and appropriation. Matthew Flinders's voyage around Australia, finally, offer an example of how the "mortification" of some commanders at their vessels' unfitness for service even became embedded in imperial cartography.

Repair challenges and the navy overseas
An eighteenth-century naval ship-of-the-line was one of the biggest and most technologically advanced manufactured objects of its time. 19 A seventy-four-gun third-rate carried almost thirty miles of line, and was made with timber equivalent to about sixty-seven acres of forest. 20 By the last wars of the period it measured 170 to 182 feet in length at the gundeck, about forty-seven to forty-nine in width, and had a depth of nineteen to twentyone feet in the hold. 21 This is the equivalent of more than twenty train carriages stacked together. 22 The mainmast towered thirty-six yards above, 23 like a ten-story building. Even smaller sloops, like those used in journeys of exploration around the world, measured 91 to 113 feet in length and twenty-seven to thirty-five at the beam, a size comparable to that of a Boeing 737-100 tilted to one side. 24 The size of these vessels ensured that they weathered the open seas, but it multiplied their maintenance needs, especially given that they could be deployed away from Britain for many years at a time. By the final year of any war in the second half of the "long eighteenth century," a navy ship stationed abroad would have been absent from home for a mean of 641 days (about one year and nine months), a median of 451 ( three months), and a staggering maximum of 3253 days (almost nine years). 25 As for voyages of "exploration," the mean duration of a round trip was 1009 days, and the median 942. 26 Of course, time away per se does not mean much, as bases, or even allied ports, were available in many parts of the world. However, they did not always suffice.
All navy ships carried a carpenter, a sailmaker, a boatswain (who took care of the rigging as well as discipline), a caulker, a ropemaker, and various teams working under their orders -"carpenter's crew," "sailmaker's crew," and so forth. 27 These specialized artisans were tasked with the small daily repairs, and also intervened when weather, battle, or wear and tear caused more extensive damage, and dockyards were out of range. 28 They excelled at making the most of broken parts or any locally available resources, yet restoring a vessel to routine operativity was often impossible without spare components. Raw construction materials were frequently imported through a delicate supply network. 29 Moreover, British metropolitan shipyards were then developing industrial procedures that, some have controversially argued, anticipated the civilian sector by several decades. 30 The products of such advanced processes could not always be easily replicated in subsidiary facilities. As a result, even in some British bases -let alone away from them -"shortage of stores was the norm, rather than the exception." 31 Reliance on the port facilities of allied or neutral powers was also not straightforward. Although eighteenth-century European warships were a common transnational technology, political reasons might prevent mutual support. For example, the Order of St John of Jerusalem, which ruled Malta until 1799, strived for neutrality and non-assistance toward Christian powers at war with each other: from 1768, foreign warships allowed in the harbor of Valletta were capped at four. 32 Lisbon was fundamental as a repair, refuge, and resupply base for the British fleet throughout the century, but it was abruptly closed if the Portuguese government chose neutrality. 33 Even where goodwill was not lacking, resources might be. Between 1798 and 1802, the British and Russian fleets were indispensable to the defense of the Kingdoms of Naples and Sicily; as a result, once his arsenals were depleted, the Neapolitan King went as far as supplying the allies with spare parts scavenged from his own warships. These pieces, however, were insufficient and rotten. 34 In short, even in Europe, reliance on other countries was an intrinsically precarious and uncertain way to operate, and the urgency of repairs could mean depending on "weaker" allies. The material details of these encounters are key to integrating technological naval history into cultural, diplomatic, and transnational history.

Exploration and mortification
If geographical and technological displacement caused problems to any naval vessel, this was especially true of "discovery ships," whether warships by build or repurposed merchantmen. Nearly all exploration voyages sponsored by the Royal Navy in the second half of the eighteenth century met with considerable infrastructural issues, forcing the commanders to rely on their crews' carpentering and manufacturing skills, or on the assistance of authorities in remote settlements of other European powers. After his expedition in the north-western Pacific, Captain George Vancouver extolled the "friendly and hospitable reception" of the Spanish in California: this included free supplies and, when his own armorer ran away, in January 1793, the very generous loan of the only trained smith in the Monterrey establishment, which solved an otherwise significant material problem. As Vancouver wrote, an armorer "was an artificer of too much importance, to persons in our situation, to be hastily declined." 35 During his journey in HMS Dolphin, in 1764, Commodore John Byron had to stop at Rio de Janeiro for substantial refits. He hired six Portuguese caulkers, and the officer who later published an account of the expedition was fairly disparaging of their industry and of their country's resources, but not of their workmanship: "one of our English caulkers would do as much in one day," he wrote, "as they could in three; but though they are slow and inactive, they perform their work very completely, or else their vessels could not run so many voyages in a shattered condition as they frequently do." Thousands of miles from the nearest British base, Byron had to make do with what was available, and in fact the episode turned into an opportunity for a technological cultural encounter: the account observed that these men could fix even large seams, making them "as hard as the plank itself, and yet they use not any moisture, 36 as our English caulkers do, except what little proceeds from the constant application of the iron to their mouths." 36 Technological observation and "dissemination" are only profitably studied at this sort of micro-level. 37 In any case, as Dániel Margócsy and Mary Brazelton discuss in the Introduction to this special issue, the relocation of technologies of transportation can result in "conversations" and knowledge exchange between locals and newcomers, but also in "control" issues. 38 Byron warned "future navigators, particularly those of our own nation," that the Portuguese at Rio habitually "enticed" or tricked seamen away from the ships that stopped there to refit and resupply; the Portuguese pilot he hired also proved unreliable, and almost wrecked the Dolphin. 39 The most trouble with foreign port authorities was perhaps had by Philip Carteret, as commander of HMS Swallow. When he arrived in Celebes in 1767, his ship and his men on their last legs, the Dutch East India Company received him with extreme suspicion and fears of commercial "intrusion," refused him help at Macassar, and sent him over to Bonthain; the result was that he was easily dragged into local intrigues and convinced of an existing plot to seize his vessel. 40 Later, in Batavia, after some diplomatic sparring about the previous incident, and complaints against Carteret's "arrogance," Dutch carpenters repaired his ship. The Swallow was in such bad state that they would have condemned it as unseaworthy, had he not rejected their opinion and taken full responsibility. 41 In many cases, exploration vessels developed faults as a result of ongoing and exceptional strain. However, the issues were often there from the start. Captain William Robert Broughton of HMS Providence remarked in his account that the ship "was singly sheathed with copper," but he reckoned "it would be proper, that all ships employed in distant voyages should be sheathed with wood, and coppered over the sheathing." 42 Without adequate coppering, the hulls of vessels fell prey to the inexorable shipworm teredo navalis, which proliferated in tropical latitudes. 43  carpenters were able to build a wharf in Nootka and heave down the vessel. 44 The Vancouver expedition of 1791-5 was in all respects very well equipped, and the Discovery was an excellent ship, but even in the initial passage from Spithead to Falmouth the Chatham, the armed tender accompanying it, "proved so very crank, as, in some instances, to occasion considerable alarm": its "crank situation and bad sailing" caused delays and inconveniences throughout, making it lag behind the Discovery. 45 Most notorious of all is the case of Carteret's HMS Swallow during its 1766-9 voyage. The officer complained that it was "an old Vessel . . . and one of the worst, if not the very worst of her kind; in his majesty's Navy, and was in every respect, but indifferently fitted out." Even before departure he knew that it was not ready and lacked essentials like a forge: it "was only supply'd with the common, but scanty necessaries, in the manner a Vessell of that kind might be, if bound on an Ordinary voyage, such as to the Mediterranean, & where in case of need, she could be assisted." As he pointed out, this was inconceivable for "a voyage of discoveries, in the most distant, and dangerous part of the world; where no other helps could be procured, but those we should carry with us." The situation of the Swallow made "common Navigations in Europe, where every Port is open to repair our damage" (as he wrote somewhat hyperbolically) look comparatively safe. However, his requests for improvements had been refused by the Admiralty. Carteret may be a biased commentator, but the conditions of the Swallow did mean that the expedition repeatedly teetered on the brink of disaster, and to the end he bemoaned the fact that "such an old Vessell, that was known to have been a bad tool of a ship . . . should be purposely picked for such distant Service, out of all the numerous navy of Great Britain, since there were so many better Ships, lying unemployed, & for want of use, rotting in the harbours of England." 46 Exploration vessels were not "neutral" means of transportation, to be taken for granted: they were "tools," and indeed the most indispensable tool of all. Carteret also alerts us to the contradiction between naval and national might and broken ships, to which we shall return. Much of his rightful indignation was watered down in John Hawkesworth's Admiralty-sponsored edition of his journal. 47 This was an attempt to conceal the fact that, oftentimes, explorers were not simply fighting the mighty natural elements and the perils of the unknown, as the heroic narrative goes, but their own incompetently and negligently equipped vessels.
Regardless of anybody's direct culpability, one common sentiment, almost a trope, recurs throughout voyage accounts, capturing the feelings of commanding officers upon discovering that their ships were defective or damaged. In July 1764, Byron had barely set sail with the Dolphin and the Tamar when he "had the mortification to find the Tamar a very heavy sailer." 48 Samuel Wallis set off in August 1766 with the Dolphin, Swallow, and Prince Frederick, but he "had soon the mortification to find that the Swallow was a very bad sailer." 49 In August 1776, again scarcely a month after departure, Cook had "the mortification to find our ship [HMS Resolution] exceedingly leaky in all her upper works. The hot and sultry weather . . . had opened her seams, which had been badly caulked at first, so wide, that they admitted the rain water through as it fell": all the crew's quarters were 50 drenched and made uninhabitable, and the sails "damaged." 50 Vancouver had much frustration with masts. In June 1794 he "had the mortification to understand, that just as the carpenters employed on the bowsprit were about leaving off work, they had found it rotten nearly in the middle"; in March the following year, he "had the mortification to learn, that there was not a spar, either at Valparaiso, or in the country within our reach, of a size sufficient to be converted into a [main]mast, for the purpose of replacing our disabled one on board the Discovery"; and further "mortification" was caused by discovering that his mainmast was more damaged than he had reckoned, by understanding that the heel of the mast was rotten, even if not sprung like the head, and finally, once the mast was fixed, by the revelation that the mainyard was also largely rotten, and "intirely unfit for service." 51 "This was a mortification I did not expect to have met with," he mourned, and as there was no possibility of procuring at this place a spar of sufficient size to replace it, the only means we had of repairing the defect was by making a temporary yard out of a spare maintopmast, with the addition of the yard arms of the yard which was decayed, and which I was extremely sorry to observe were by no means in a perfectly sound condition. 52 This "additional disaster" put an early end to his expedition: "the regret" he "felt in being thus compelled to abandon the examination of this almost unknown, yet interesting part of the coast, is not to be described"; but continuing would have been too dangerous. 53 Of course, published accounts are written for an audience, and the subtle public rhetoric of blame and self-defense needs to be taken into account. However, the language of mortification seems to capture an important element on the palette of emotions undergone by voyagers, and in particular their strong sense of ultimate material powerlessness.
These feelings are routinely obscured in narratives that only emphasize the overcoming of obstacles and "success story" of naval enterprise in the late eighteenth century. This is illustrated particularly well by one of the most celebrated British expeditions of the time, if we examine it from the point of view of naval technology. Because of its national and imperial significance and mythologization, Matthew Flinders's mission to chart the Australian coastline is the perfect case study to explore how failing infrastructure can undermine both power dynamics and power narratives.

Matthew Flinders and his ships
Between 1801 and 1803, by Admiralty orders, the Royal Navy commander and hydrographer Matthew Flinders sailed HM Sloop Investigator along the coasts of "New Holland" (present-day Australia), where "His Majesty's colony of New South Wales" was located, producing detailed charts ( Figure 5). 54 His expedition has been the object of an extensive literature, including biographical and narrative accounts, and work by historians of science and cartography. 55 Little has been said, however, on what it reveals about the navy and its technology.
Flinders's sloop was in poor condition and increasingly needing emergency "voyage repairs," for which the crew could count on no one but themselves. In November 1802, in Torres Strait, it had been leaking up to fourteen inches per hour; at the first suitable anchorage, on Sweers Island, the carpenters discovered two rotten planks, and "patched up the bad part." 56 This was not the end of the problems, as during their caulking they came across more and more damage: "report after report," Flinders wrote, "was brought to me of rotten places found in different parts of the ship, -in the planks, bends, timbers, tree-nails, &c., until it became quite alarming." 57 The carpenter and the master concluded that the sloop could not survive a "strong gale," getting aground, or heaving down for 58. Ibid., Vol. II, pp.141-3. 59. Ibid., Vol. II, p.143. 60. Ibid., Vol. II, pp.247-8. 61. Ibid., Vol. II, pp.274-5. 62. N. T. Geeson and R. T. Sexton, "H.M. Sloop Investigator," The Mariner's Mirror 56:3 (1970): 275-98, 281-3. 63. Flinders, Voyage, Vol. II, pp.275-9 (note 54). 64. Ibid.,Vol. II,485. 65. Morgan,Flinders,Maritime Explorer, careening: it was given a six-month prognosis in good weather, with the warning that "in twelve months there will scarcely be a sound timber in her." 58 Flinders was distraught: his goal had been to achieve the definitive charting of the Australian coastline, even taking the risk of navigation close to shore. "But with a ship incapable of encountering bad weather, -which could not be repaired if sustaining injury from any of the numerous shoals or rocks upon the coast, -which, if constant fine weather could be ensured and all accidents avoided, could not run more than six months; -with such a ship, I knew not how to accomplish the task." 59 In March 1803 he abandoned the close survey to return to Port Jackson, a long and troubled journey. 60 There, on June 14, the master builder and other officers, after a quick examination, decreed that the Investigator was "not worth repairing in any country, and that it is impossible in this country to put her in a state fit for going to sea." 61 Provisionally patched up, the sloop was subsequently put to use in the colony, and eventually undertook a very precarious return voyage to England in 1805; it was only there that, after being sold into the merchant service, it could undergo proper refitting, and had a further long career, terminating as late as 1872. 62 As for Flinders, of the handful of ships available in that remote part of the world, none would have been a fit replacement without several months of makeshift, uncertain repairs, so he chose to head back to England aboard one of them, HMS Porpoise -which was wrecked on a reef. 63 Miraculously returned to Port Jackson, he sailed again in the badly leaking HMS Cumberland: along the way the small Dutch settlement of Coepang offered no opportunity to repair the pumps, or pitch to seal the seams, so the ship was obliged to call at French-occupied Mauritius. The war with France had just recommenced; Flinders was imprisoned and stranded there for six and a half years. 64 Distance from home ports and lack of resources had been the crucial factors provoking the demise of Flinders's mission. The technological limitations of transporting technologies of transportation to the other side of the globe had both put an early end to the survey, and frustrated any hope of resuming it. Flinders's struggles to keep afloat and continue with the allotted task -which ultimately did result in carefully made, if incomplete, charts -can be seen as evidence of the professional quality and heroic resourcefulness of the Royal Navy, and of the long reach and stubborn expansionism of the British empire. In this vein they have been celebrated for centuries, in both British and Australian memorialization. 65 A bronze statue of Flinders, bent over his charts in an elegantly classical pose, in the very act of empire-building, has stood in the middle and later at the entrance of Euston Station, in London, since the bicentenary of his death in July 2014 ( Figure 6). 66 Yet these struggles for survival can also tell a parallel story of weakness, compromise, and disempowerment in the face of natural elements and constrained resources, and nowhere is this more apparent, to a cultural historian of naval technology, than in Flinders's very charts.
At first sight, these charts, commissioned by the British Admiralty, are themselves an embodiment of the national imperialistic myth. Eighteenth-century maritime science oscillated between cosmopolitan international collaboration and, by 1800, growing nationalisms. 67 Hydrography in particular had crucial military, economic, and imperial significance, inextricably embedding the surveyors' work within wider structures of power. 68 "Accuracy" itself can be a "talisman of authority." 69 Whatever the carefulness and apparent scientific objectivity with which they are traced, maps, as a "form of knowledge," cannot escape the influence of cultural biases and mechanisms of power, as critical cartography has shown. 70 While Flinders mostly avoided openly patriotic themes in his choice of toponyms for "newly discovered" places, he paid tribute to several British personalities, most notably the three First Lords of the Admiralty, Spencer, St Vincent, and Yorke, who were his patrons (and, in St Vincent's case, national heroes); friends and shipmates featured, together with labels like "Point Dover" for a white cliff. 71 He also preferred "Terra Australis," or "Australia," as general name for the continent, because it prevented "New South Wales" from becoming part of "New Holland." 72 Labeling and measuring a territory, and positioning it in relation to Greenwich, are plain forms of appropriation. 73 However, paying more attention to the specific technological features embedded in Flinders's charts reveals a stark counter-narrative.
Like many contemporary explorers and cartographers, Flinders meticulously marked the Investigator's track, with relative dates. 74 His charts are dynamic, expressing movement next to fixed geographical features, "wayfinding" next to "map-making." 75 Choosing to record an individual journey, beside universal and supposedly unchanging features, is in itself an epistemological declaration, a scientist's way of turning a chart into a falsifiable, provisional, case-specific theory, rather than an impartial statement. Tracks on eighteenth-century charts act as the concrete manifestation of the ship's role as a surveying instrument. 76 Indeed, this narrative, temporal aspect of the charts makes the ship itself visible and contains a story hidden to a superficial glance. The graphic record allows us to calculate the speed of navigation, seldom reported in Flinders's published journals. For instance, between May 24 and 27, 1803, just before its arrival in Port Jackson, the Investigator covered 395 nautical miles, hence doing an average of 5.49 knots (Figure 7). 77 This is a rotten parts of its hulk. 81 Similar calculations could of course be performed throughout the Atlas, and cast some more light on the British Admiralty's priorities, resources, and commitment to scientific exploration: Britain possessed the largest fleet on the globe (285 vessels in 1800), and yet -familiar refrain -"no better ship could be spared." 82 The truth is that the Investigator had started leaking, to Flinders's "mortification," as soon as it left England. 83 Through the slow, limping black track of the sloop, the deficiencies of his patrons are thus engraved into the chart, which consequently tells, next to the grand narrative of British power impressing commuters at Euston, a more subversive story subtly undermining it.

Conclusion
The eighteenth-century British Navy was unquestionably a successful tool of global power. However, any flat narrative of its achievements, now firmly embedded in national mythology, obscures the limitations of such power. Many of these limitations stemmed directly from the "paradoxical" quality of infrastructures: 84 the very technology that permitted naval operations in distant seas could, when it ceased to function, become the weakest link in the chain.
Navy ships would be away from British shores for years at a time, regardless of their build or the availability of local resources. Especially when away from British bases, men-of-war were forced to rely on the often precarious, whimsical, or limited help of foreign ports. Royal Navy vessels were not and could not be fully self-sufficient or selfreliant, because complex technologies and infrastructures rarely are. This fact is strikingly embedded in some of the most celebrated feats of naval expansion, hidden beneath the layers of human heroism that have been emphasized instead.
The points where British naval power found itself overstretched, and figuratively and literally "out of its comfort zone," afford examples of bravery and resourcefulness to those who set out to build national pantheons, important considerations to the naval strategist, but also a different type of insight. On the backdrop of glorious victories and worldwide domination, material fragility, displacement, inadequacy, and dependence also featured, and they help us to tell an alternative, or rather complementary, history of the eighteenth-century British Navy. The interplay between travel distance and the relative brittleness of naval technology can be profitably studied by historians interested in technological transfer, cultural interactions, and transnational contacts. The material difficulties of the sailing navy thus allow us to reintegrate it into maritime history and the history of global travel and transportation, from which it is often implicitly singled out.