Nares in Arctic clothing With acknowledgement to the National Portrait Gallery |
My blog last week introduced us to Sir George Nares, a Royal
Navy officer who first came to public attention for the trick he played to gain
the honour for Britain of sailing the first ship through the Suez Canal. Were we
to have judged Nares by this one exploit alone we would have expected him to
have been an insolent, devil-may-care rover, much in the Cochrane and Jack
Aubrey transition. The opposite was indeed the case for Nares was to prove
himself one of the most systematic, meticulous and scientifically-oriented
officers of his generation. Though of a later period, one suspects that Doctor
Stephen Maturin would have found him a very congenial shipmate!
Of Welsh origin, Nares was born into a naval family in 1831,
and he himself entered the navy at the age of fourteen. He gained his first taste of Arctic
exploration in 1852 when he sailed on HMS Resolute
on one of the unsuccessful attempts to search for the remnants of the Franklin
expedition among the islands north of Canada. Resolute had originally been a civilian ship, purchased for her
stout construction and fitted with an internal heating system. Frozen into the ice
during the winter of 1852/53, the spring thaw failed to release her and the decision
was taken to abandon her. Resolute
was left in an unmanned state that would allow further wintering – only the lowest
sections of the masts left standing, the rudder shipped and all hatches caulked
shut. The crew then had to make a hard trek across the ice to reach other
expedition ships, which had broken free. The Resolute
was indeed to survive. An American whaler found her, in excellent condition,
drifting 1500 miles from her point of abandonment. The American government
purchased her from her salvers and presented her back to Britain as an inspired
act of "national courtesy".
Queen Victoria visiting the Resolute on its return to Britain by the United States Government |
The outbreak of the Crimean War in 1854 put an end to Arctic
expeditions and Nares found himself serving initially on the line-of-battle ship
HMS Conqueror, and later on HMS Glatton. This was an innovative craft, an armoured
floating battery, one of five built by the British and French navies for
bombardment of Russian coastal fortifications, but completed too late to see active
service. The years that followed saw
Nares establishing himself as a gunnery and survey expert and he published a
textbook for training of cadets.
It is in this period
that he invented the “Nares Life Kite” which would allow a wreck to land a line
on a lee shore. This large kite had a
limited degree of manoeuvrability and its weight-carrying capacity could be
adjusted by varying the angle included between the two side panels. The
Victorian-era book in which the above illustration was found explains: “Suppose your wreck to be on a beach. You
get the kite steady in the air with about 100 yards of the line out. You then
take another line – about twenty yards will probably suffice – tie one end to the
kite line and the other to a life-buoy. Let a man get into the life-buoy. Then
veer away and the kite will pull the man shore through the surf… suppose, on the
other hand, that you are near a cliff, with people standing on it, but unable
to send help: you have to bend a long lead-line to the kite line; and when the people
get old of this lead-line they can use it to pull a stronger rope ashore”. No
information was however provided as to whether this kite was ever actually used
– one suspects that dragging a man through the surf was easier in theory than
in practice. It is not known whether Nares
ever tested the manoeuvre!
HMS Salamander |
After 1865.now in command of his own ship, the paddle-sloop
HMS Salamander, Nares did extensive
survey work off Australia, including the Great Barrier Reef. This led in turn
to command of another survey ship, HMS Newport,
for work in the Mediterranean. It was in her that he was to perform is exploit
at the Suez Canal opening ceremonies, as told in last week’s blog.
Though officially reprimanded for his embarrassment of the French
Empress – and nation – in Egypt, Nares was congratulated in private thereafter and
promoted to captain. He now landed one of the most prestigious assignments in the
Navy – command of HMS Challenger on the
scientific expedition of the same name. Setting out in late 1872, this
undertaking was more ambitious by far than the voyage of the Beagle some four decades earlier. This
inspired project was funded by the British
government to the level of £200,000 (worth at least fifty times as much today)
and in view of what was achieved – essentially the creation of the science of Oceanography – represented extraordinarily
good value. There had been extensive surveys made globally of coasts and inshore
waters but very little was known about the ocean floors. It was a joint operation by the Royal Navy and
the Royal Society, then the world’s premier scientific organisation, the Navy
providing the ship and crew, the Royal Society the scientific team.
Laboratory on HMS Challenger |
The Challenger was
a Pearl-class corvette, launched in
1858 and of 2137 tons and 225 foot length, equipped both with sail and a 400 hp
auxiliary engine. All but two of her guns
were removed and laboratories, extra cabins and a special dredging platform installed.
She was loaded with specimen jars, alcohol for preservation of samples,
microscopes and chemical apparatus, trawls and dredges, thermometers and water
sampling bottles, sounding leads and devices to collect sediment from the sea
bed and great lengths of rope (181 miles!) for suspending equipment.
HMS Challenger Voyage - with acknowledgement to the National Oceanic and Atmospheric Administration of thd United States Department of Commerce |
Over the four years of the expedition she was to cover 69,000
miles, as per the map above, most of them under Nares. He took with him his nine-year
old son, William, (what a dream come true for any intelligent child!) who was accompanied by a
tutor who died early in the voyage. The scientific
team made observations, soundings and dredgings of marine fauna from hundreds
of locations. Given the huge area covered, this information allowed
determination of patterns of oceanic temperatures and currents as well as
charting the contours of the great ocean basins. The “Nares Deep”, in the Western Atlantic was
found to be 27,972 feet, and was the deepest known part of the world’s oceans
at the time of its discovery. The
expedition was subsequently to identify the
well-named “Challenger Deep” in the Marianas Trench, the greatest depth of
water – 35,814 feet – on earth.
Drawings, made on board, of marine organisms collected by the Challenger expedition |
Apart from this bathymetric work, similarly important
discoveries were made in the marine- biology area, over 4,000 previously
unknown species being identified. For the first time on such an expedition extensive
use was made of photography for recording. The management of ship, crew and logistics,
so as to provide an efficient platform, distant from shore support, from which the
scientists could operate, was an achievement of the highest order and one that
attested to Nares’ mastery of his profession.
Nares did not stay with the Challenger expedition to the end, being recalled in in 1874 to take
command of the forthcoming two-year British Arctic Expedition. The focus was on
geographical exploration, scientific work being a secondary objective, with the
North Pole, if at all possible, as the ultimate destination. Nares’ superb
management and survey skills, and the fact that he had previous Arctic experience,
made him the ideal choice. Two ships
were made available, HMS Alert, a wooden
sloop of the Cruizer class and HMS Discovery, a converted whaler.
Challenger's officers and scientific team - Nares (bearded) in centre |
HMS Discovery and HMS Alert in the ice |
The expedition penetrated the channel between the West Coast
of Greenland and Ellesmere Island – subsequently named the Nares Strait, and entered
the Lincoln Sea to the north. Here Nares discovered extensive ice, disproving
the theory common up to that time that the North Pole was surrounded by open
sea. In the process HMS Alert reached
the highest Northern latitude yet reached by any ship and one of the land
parties broke man's record for the same achievement.
Man-hauled sleds on the Discovery/Alert expedition - clothing inadequate by modern standards |
An unexpected problem now hit the expedition. For a century the
Royal Navy had saved its sailors from scurvy by daily tots of lime juice (hence
the expression “Limeys”) and during Nares’ Arctic expedition this regime was
held to strictly. Inexplicably however, scurvy began to break out and became very
severe, particularly among the sledging parties who were operating inland. With
the situation not improving, Nares had the moral courage to abandon the expedition
and to return to Britain late in 1876. Though the decision obviously saved a large
number of lives, Nares was subjected to criticism for allowing the scurvy to
develop in the first place, despite meticulous enforcement of lime-juice issue.
The explanation, when eventually found, absolved Nares from
blame. Large glass bottles of lime juice
were known to shatter in Arctic temperatures, though smaller ones apparently did
not. The response, before the expedition, had been to distil the juice into
concentrate. Copper vessels had been used in the distillation process but it
was not known that copper leaches Vitamin C (undiscovered at that time) and
heat destroys it. The concentrate was therefore
missing the properties required and had no medicinal value whatsoever.
Cutting ice to free the ships |
Nares was knighted on return from the Arctic and received
various scientific honours. He was to take the Alert on one last surveying voyage, to the Magellan Straits, in
1878. Thereafter he returned to Britain and took up an appointment as Marine
Adviser to the Board of Trade. His subsequent career was mainly concerned with harbour
and navigation issues, both before and after his retirement from the Navy in
1886. He was promoted to Vice-Admiral while on the retired list and he
continued to maintain an interest in Polar exploration, including being a committee
member for organisation of Scott’s Antarctic expedition.
Nares was to live on to 1915, having witnessed, and being
part of, a technical and scientific revolution. He deserves to be remembered.
No comments:
Post a Comment