Did Arctic Warming Sink Titanic?

Regular readers know that I like to keep an eye on the ebb and flow (or maybe I should say floe) of Arctic sea ice, an interest not widely shared among other financial advisers. But this week’s centenary of the R.M.S. Titanic disaster has, for once, drawn attention to the far north’s floating ice apart from the subject of climate change.

Or maybe not.

Here is an excerpt from a New York Times report published on May 5, 1912, a few weeks after Titanic went down:

“An unprecedentedly warm Winter in the entire arctic is believed to be the cause of the vast number of icebergs adrift in the North Atlantic Ocean during the present season and for the low latitudes which many of them have reached. Navigators and scientists of the Hydrographic Office and the Revenue Cutter Service in Washington have theories tending to prove that an unusually heavy snowfall in Greenland, where all icebergs are formed, in the Winter of 1910-11 was followed by an unusually hot Summer, and by a very mild Winter in 1911-12, these conditions resulting in the creation of an enormously large crop of icebergs from the West Greenland glaciers, and of floe, or field ice. Unusual northerly and northwesterly winds have blown these bergs far to the southward.”

The article describes summer weather that brought temperatures as high as 94 degrees Fahrenheit to Greenland the previous year. This was followed by a winter that produced severe conditions on the East Coast of the United States, but very mild weather in Labrador and Greenland, at least according to the scanty data of the period.

“Information has just been received…from Donald R. McMillan, who was with Peary on his arctic dash, and who is now in northern Labrador, preparatory to an exploration trip into the far North,” The Times reported. “He states that the past Winter has been an unusually mild one in the entire arctic, causing much more ice than usual to break up and float southward with the Labrador current. He said…that he expected to find areas in the arctic free from ice which have not been clear in more than a quarter of a century. What caused this unusually mild Winter? There is no scientific data on this point at hand.”

The report goes on to mention that Alaska “reported during the past Winter the mildest weather ever known there at that season.” The descriptions suggest a weather pattern similar to what occurred in the winter of 2009-10, when El Nino brought a mild winter to Alaska, while a deeply negative North Atlantic Oscillation produced severe cold and heavy snow over the U.S. East Coast even as temperatures in Labrador and Greenland were exceptionally mild. Scientists a century ago knew nothing about the NAO; El Nino was not known to affect conditions beyond the west coast of South America, where fishermen had long been aware of the occasional odd warming of the water that drove their prey away while bringing flooding rains to nearby deserts.

Today’s satellites and other communications advances allow us to see and measure conditions over far more of the globe than could our forebears a century ago, and scientific study and computer modeling have given us a better knowledge of how weather and climate operate. But these two advances have not moved in lockstep. What we can see and measure has increased faster than what we can explain and predict.

The National Snow and Ice Data Center in Boulder, Colo., reported recently that Arctic sea ice reached its maximum extent for the season on March 18, at 5.88 million square miles. This was the highest figure in the past nine years, though still well below the average that was established during the first 21 years of satellite measurements, between 1979 and 2000.

Most climate averages are based on 30-year record periods. The NSIDC’s baseline measurements cover a shorter period, which makes it more difficult to know how much natural variability there is in the ice cover of the northern seas over longer stretches of time. What we know for certain is what we can see via satellite: The ice fields declined steadily in the 1980s, the 1990s, and the first part of the 2000s, and the declines have been greater in summer than in winter. Since then, the trend has not been clear. Last summer’s minimum was the second-lowest yet recorded, but was not quite as small as the ice cap measured in 2007.

People tend to see in these numbers what they expect to see. Those who believe climate change will rapidly deplete the Arctic’s ice floes see no contradiction in the fact that the observations in recent years seem to have stabilized; some models have reportedly predicted that the ice will decrease in more of a stair-step pattern than a linear one. Those who believe that some dire forecasts have veered into hyperbole, if not fantasy, including Al Gore’s 2009 pronouncement that summer ice would be gone in less than a decade, wonder: If everyone is so certain that the ice is disappearing, why the need to spin contrary data?

The NSIDC reports fall into the pro-spinning camp. When ice was reaching new lows, those lows were loudly trumpeted. When the lows stopped coming, the emphasis shifted – first to the reduction in multi-year ice (a certainty, since the process of recovering from low points would have to begin with first-year ice), or to reported reductions in ice thickness (also a function of the age of the ice), or to variations in wind patterns spreading the ice over larger areas (though the wind patterns in the 21-year baseline period are not analyzed for comparative purposes).

Its most recent reports fit the pattern. Noting that this year’s maximum was the ninth-lowest in the satellite record, the NSIDC added, “Including this year, the nine years from 2004 to 2012 are the nine lowest maximums in the satellite record.” While true, this reflects the downward trend that occurred between 1979 and 2004; all it says about the subsequent period is that the ice has not thus far recovered to pre-2004 levels. The NSIDC could have said, with equal accuracy and equally little relevance, that the past 33 years have been the 33 lowest years in the satellite record, which is exactly 33 years long.

Was the Arctic sea ice pack larger or smaller in 1979 than in 1912, when Titanic sailed? Or than in 1958, when the American nuclear submarine Nautilus first traversed the North Pole beneath the ice cap? We really don’t know. Has the ice pack ever been as small as it presently is before recovering? We don’t know that, either.

None of this is to deny that the Arctic’s measured temperatures or ice extent have changed over time, or that they are likely to change in the future. But when we extrapolate predictions from data that is severely limited both in time and in geographic extent, the margin for error is very high.

Dangerous ice still floats down on the Labrador Current, and ships still traverse the North Atlantic in springtime, yet we may never hear of another major shipping accident due to an iceberg. We can see things so well that such tragedies need never happen again. What we can see and what we can predict, however, are not the same.

About Larry M. Elkin 553 Articles

Affiliation: Palisades Hudson Financial Group

Larry M. Elkin, CPA, CFP®, has provided personal financial and tax counseling to a sophisticated client base since 1986. After six years with Arthur Andersen, where he was a senior manager for personal financial planning and family wealth planning, he founded his own firm in Hastings on Hudson, New York in 1992. That firm grew steadily and became the Palisades Hudson organization, which moved to Scarsdale, New York in 2002. The firm expanded to Fort Lauderdale, Florida, in 2005, and to Atlanta, Georgia, in 2008.

Larry received his B.A. in journalism from the University of Montana in 1978, and his M.B.A. in accounting from New York University in 1986. Larry was a reporter and editor for The Associated Press from 1978 to 1986. He covered government, business and legal affairs for the wire service, with assignments in Helena, Montana; Albany, New York; Washington, D.C.; and New York City’s federal courts in Brooklyn and Manhattan.

Larry established the organization’s investment advisory business, which now manages more than $800 million, in 1997. As president of Palisades Hudson, Larry maintains individual professional relationships with many of the firm’s clients, who reside in more than 25 states from Maine to California as well as in several foreign countries. He is the author of Financial Self-Defense for Unmarried Couples (Currency Doubleday, 1995), which was the first comprehensive financial planning guide for unmarried couples. He also is the editor and publisher of Sentinel, a quarterly newsletter on personal financial planning.

Larry has written many Sentinel articles, including several that anticipated future events. In “The Economic Case Against Tobacco Stocks” (February 1995), he forecast that litigation losses would eventually undermine cigarette manufacturers’ financial position. He concluded in “Is This the Beginning Of The End?” (May 1998) that there was a better-than-even chance that estate taxes would be repealed by 2010, three years before Congress enacted legislation to repeal the tax in 2010. In “IRS Takes A Shot At Split-Dollar Life” (June 1996), Larry predicted that the IRS would be able to treat split dollar arrangements as below-market loans, which came to pass with new rules issued by the Service in 2001 and 2002.

More recently, Larry has addressed the causes and consequences of the “Panic of 2008″ in his Sentinel articles. In “Have We Learned Our Lending Lesson At Last” (October 2007) and “Mortgage Lending Lessons Remain Unlearned” (October 2008), Larry questioned whether or not America has learned any lessons from the savings and loan crisis of the 1980s. In addition, he offered some practical changes that should have been made to amend the situation. In “Take Advantage Of The Panic Of 2008” (January 2009), Larry offered ways to capitalize on the wealth of opportunity that the panic presented.

Larry served as president of the Estate Planning Council of New York City, Inc., in 2005-2006. In 2009 the Council presented Larry with its first-ever Lifetime Achievement Award, citing his service to the organization and “his tireless efforts in promoting our industry by word and by personal example as a consummate estate planning professional.” He is regularly interviewed by national and regional publications, and has made nearly 100 radio and television appearances.

Visit: Palisades Hudson

2 Comments on Did Arctic Warming Sink Titanic?

  1. I suggest you try and find the paper by TC Wolford (1982), called “Sea ice and iceberg conditions, 1970-79.” Email me if you can’t find it.

    It shows that while there were lots of icebergs in the spring of 1912, there were even more in 1972-74 (cold years in the arctic). 1929 was also a high-iceberg year, as was 1945.

    Susan

  2. Was the Arctic sea ice pack larger or smaller in 1979 than in 1912, when Titanic sailed? Or than in 1958, when the American nuclear submarine Nautilus first traversed the North Pole beneath the ice cap? We really don’t know.

    With all respect, but it seems to me you are ignoring even the most basic information that we all have access to.

    For example, you mention the Nautilus, who in 1958 under “Operation Sunshine” traversed the Arctic.
    Let’s look at their report on what they found. Here is one example report :
    http://www.navy.mil/navydata/cno/n87/usw/usw_summer_09/nautilus.html

    Here, it is reported that there were actually two attempts to cross the Arctic.
    The first one on June 9, 1958, where the Nautilus simply could not cross the Bering Strait and Chukchi seas, because the ice was too thick :

    “At times, there were only 45 feet of water below and 25 feet above Nautilus. Nautilus passed under a huge floe that was 30 feet below the surface”

    and

    “Nautilus met a mile-long ice floe that projected more than 60 feet below the surface in the Chukchi Sea.”

    Now, if you are at all familiar with ice cover in the Arctic, or check any of the websites that track such information, then you would know that in the last decade, the Bering Strait on June 9 is open water and the Chukchi is covered with FYI (First Year Ice), no thicker that 2 meters (some 6 feet). In fact, I have seen no reports of ANY 60 feet (20 meter) ice floes anywhere in the Arctic over the past 3 decades.

    Earlier than that, there is a report often brought up by climate change deniers that in the 1930s the ice in the summer retreated to 82 deg North, above Svalbard, which was considered “exceptional” and “unprecedented” at that time. To put this into modern perspective, open ocean was found up till 82.5 deg North of Svalbard…all through WINTER of 2011/2012…

    If that’s not convincing, then look at the numerous attempts in the past century to traverse the North West passage. It took Admundson 3 years (moving ahead, then frozen in again) to clear the passage in 1906. And the Northern sea route is even worse, where in 1912 (the year that you are writing about) two Russian expeditions that set out to cross it where never heard of again.
    In contrast, it has now become a sport to circumvent the Arctic (though BOTH passages) in a single season, with light sailboats.

    Please face reality, Larry Elkin. When you say “we don’t know”, you are ignoring not just anecdotal evidence like what presented above, but also the immense amount of scientific findings that confirm that this planet as a whole is warming up, consistent with the physics of what CO2 and other GHGs do, and Arctic sea ice decline is (as all models predicted) one of the first significant results of that.

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