If climate scientists' prophesies of an ice-free Arctic Ocean pan out, the world will witness the most sweeping transformation of geopolitics since the Panama Canal opened. Seafaring nations and industries will react assertively -- as they did when merchantmen and ships of war sailing from Atlantic seaports no longer had to circumnavigate South America to reach the Pacific Ocean. There are commercial, constabulary, and military components to this enterprise. The United States must position itself at the forefront of polar sea power along all three axes.
Understandably
enough, most commentary on a navigable Arctic accentuates economic
opportunities, such as extracting natural resources and shortening sea voyages.
Countries fronting on polar waters -- the United States, Canada, Denmark,
Finland, Iceland, Norway, Russia, and Sweden comprise the intergovernmental Arctic Council -- will enjoy exclusive rights to fish and tap undersea resources
in hundreds of thousands of square miles of water off their shores. Nations
holding waterfront property in the Arctic will bolster their coast guards to
police their territorial seas and exclusive economic zones during ice-free intervals.
But they
will not be the only beneficiaries. Former U.S. Navy chief oceanographer David
Titleyestimates that "sometime between 2035 and 2040 there is a pretty good
chance that the Arctic Ocean will be essentially ice-free for about a
month" each year. If so, polar shipping lanes will cut transit distances by up to 40 percent,
saving ship owners big bucks on fuel and maintenance. They could pass those
savings on to producers and consumers of the cargo their vessels carry. Global
warming, it appears, could bestow significant advantages on mariners, fostering
economic growth in the bargain. New sources of wealth concentrate minds.
But the
geopolitics of climate change is just as consequential as the economics, and
more intriguing. A strategic realignment could take place as the geographic
setting -- the arena where great powers grapple for advantage -- widens to
enfold a new inland sea. Navies will dispatch squadrons to the Arctic Ocean
lest it become a theater for naval rivalry.
There's
precedent for this. This is not the first time new portals to inland seas have
opened -- or navies have scrambled to control access to new nautical highways.
Until 1869, for example, shipping could enter the Mediterranean Sea only though
the Strait of Gibraltar. Geography compelled European ships to round Africa or
South America to reach Asia. Passage from the British Isles to India consumed
up to six months.
Human
enterprise changed all that. Opening the Suez Canal wrought a revolution in
maritime affairs, shaving nearly 3,900 miles off the journey to Asia while converting the
Mediterranean from a true inland sea into a thoroughfare for commerce and
military endeavors. The Mediterranean and Red seas were now a conduit to the
Indian Ocean. Europeans, and in particular Britons, swiveled their strategic
gaze -- and their naval power -- southeastward. The canal tightened Europe's
commercial and military grip on Asia.
Or there's
the Caribbean and Gulf. Before 1914, when the Panama Canal opened its locks,
America looked eastward to Europe. After 1914, transoceanic passage abridged steaming distancesbetween the U.S. Atlantic and Pacific coasts by 5,000
miles or more. And, in effect, the waterway teleported Atlantic seaports closer
to Asia. Writing in 1944, Yale University scholar Nicholas Spykman observed that New York suddenly found itself closer to Shanghai
than the British seaport of Liverpool was.
Less
circuitous, less time-consuming voyages to the Far East bestowed commercial and
military advantages on the United States vis-à-vis its European competitors --
allowing the United States to reinforce its standing as a Pacific power. Constructing a transoceanic canal, wrote Spykman, "had the effect of turning
the whole of the United States around on its axis." The republic now faced
south toward the Caribbean and west toward Pacific waters -- dividing its gaze
between Europe and the Far East. Talk about a pivot to Asia!
U.S.
leaders who felt the tug of the sea -- notably Theodore Roosevelt, Henry Cabot Lodge, andAlfred Thayer Mahan -- glimpsed this strategic revolution before it took place. Before
the Spanish-American War, for instance, Mahan was already warning that European
imperial powers would seek naval bases in the Caribbean Sea -- bases from which
they could control the sea lanes leading to the Isthmus. Official Washington
should undertake that kind of strategic forethought today -- lest the United
States find itself playing material, intellectual, and doctrinal catch-up when
Arctic sea routes open.
Admittedly,
an accessible Arctic Ocean probably won't rearrange the physical and mental map
of the world to the same degree as the Suez or Panama canals. Even Admiral
Titley's forecast indicates that northern waters will remain off-limits to
shipping around eleven months of the year, as the icecap expands and contracts.
Consequently, there will be a rhythm to polar seafaring not found in temperate
seas. And that seasonal rhythm could be erratic. The icepack's advance and
retreat will presumably vary from year to year with temperature fluctuations.
Navigable routes will prove unpredictable -- limiting the scope of commercial
and military endeavors.
But even
partial and episodic access to Arctic sea lanes will add a northern vector to
seagoing nations' strategic calculus. Not just Arctic countries but countries
like China, Japan, and South Korea -- countries that look eastward across the
Pacific or southward toward the Indian Ocean when thinking about maritime
security -- will cast their gaze toward such polar entryways as the Bering
Strait, Baffin Bay, and the Greenland-Iceland-U.K. gap.
What will
they see? The intermittent appearance and disappearance of a mediterranean sea
-- a body of water nearly or wholly enclosed by land -- atop the world could
renew interest in geopolitical theories that have lain dormant for decades.
Starting in 1904, for instance, Sir Halford Mackinder published influential
works exploring the relationship between land and sea power. Great Britain's
Royal Navy had ruled the waves since the eighteenth century. Mackinder wrote
with an eye toward preserving British geopolitical ascendancy, which was
premised on mastery of what Spykman termed the "surrounding string of marginal
and mediterranean seas which separates the continent from the oceans" and
"constitutes a circumferential maritime highway which links the whole area
together in terms of sea power."
Sea power
is about strategic mobility. A maritime nation with unfettered access to
littoral waters enjoys the liberty to maneuver around the periphery --
radiating power into Eurasia without heavy ground forces. Yet Mackinder fretted
that land power would win out over British sea power, tapping the strategic
mobility offered by railways and steam propulsion. He famously designated the
Eurasian "Heartland" -- a vast central plain ringed by mountains, and
bounded by the Arctic to the north -- the key to world dominance. Indeed, his
main analytical tool was a map centered on the "pivot area"
encompassing and adjoining Siberia.
http://www.foreignpolicy.com/articles/2012/10/29/open_seas
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