Wednesday, May 18, 2016

Weekly Submarine Tidbit and Quotes of the Week (18 MAY 16)

First (of Two) Quotes of the Week

"These are unusually bad submarines. These are submarines that were rejected by the British Royal Navy, which tried to sell them to South Africa and Greece, both of which rejected them."   - Michael Byers, a defence expert at the University of British Columbia (related story follows)

Background

May 17, 2016 (video link with excellent background info) - Canada's troubled submarine fleet has been hit with another headache: hundreds of potentially dangerous welds

"More bad news for Canada's problem-plagued submarine fleet: two of the boats will be out of commission for most of this year because of shoddy welding.

HMCS Chicoutimi and its sister, HMCS Victoria, are stuck in their Vancouver Island port for months because several hundred welds can't be trusted to hold tight when the boats dive.

"Numerous welds are located outside the boats' pressure hull, which will require docking to complete the review and effect repairs," says a briefing note for Defence Minister Harjit Sajjan, obtained by CBC News under the Access to Information Act.

Weld problems on HMCS Chicoutimi are costing the navy about eight months' downtime, with the submarine returning to sea only in the autumn. Beginning in February this year, technicians had to inspect 344 suspect welds on the boat and found at least 30 needed re-welding, often in tight spaces where work is difficult.

Technicians are scheduled to inspect 325 dubious welds on HMCS Victoria. There's no word yet on how many of those will need re-welding. Weld analysis alone will keep Victoria in port for five months this year, with additional time for actual repairs."

Second (of Two) Quotes of the Week

"If a weld blows on a submarine while it's 100 metres below the surface, every person on board dies. There's no margin for error when you're talking about submarines." - Michael Byers, a defence expert at the University of British Columbia

Submarines are always silent and strange.

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Monday, June 09, 2014

"China Won't Be A Big Threat To America's Global Power"

Background
Defying pedestrian thinking, Forbes (June 6, 2014) published Loren Thompson's thoughtful précis, Five Reasons China Won't Be A Big Threat To America's Global Power

Doctor Thompson is no ordinary blogger. He is the Chief operating officer of the non-profit Lexington Institute. He has taught at Harvard University's Kennedy School of Government.  And, as Deputy Director of the Security Studies Program at Georgetown University, he taught graduate-level courses in strategy, technology and media affairs. 

Disagreements
Molten Eagle disagrees with all five of Dr. Thompson's supposedly threat-diminishing rationales.  Rebuttals for only the first 4 are given below, because the 5th, Military weakness, ignores the same Chinese advantages Loren ignores in the first four. In each of these contexts readers may agree that government continuity. steadfastness and patience are actually huge advantages for China.

  • 1. Geographical constraints
    "Unlike America, which spent much of its history expanding under doctrines such as Manifest Destiny, China’s potential for territorial growth is severely limited by geography. ...China’s disputes with neighbors over the disposition of minor islands and reefs underscores how little real potential Beijing has for growing its territory the way other powers have."
M.E. rebuttal:  Thompson's comparison gives little weight to China's impressive planning and current overcapacity for vertical expansion (cities built for population growth), which reserves arable land for agriculture. He then ignores the impact of another argument (see Demographic trends next) --- attrition of China's aged population strengthened by decades of limitations on family size. 

  • 2. Demographic trends.                                                                                                           "The current fertility rate of 1.6 children per woman is well below the level of 2.1 required to maintain a stable population over the long run. ..."  In the years ahead, a growing population of old people will undermine efforts to stimulate internal demand while creating pressure for increased social-welfare spending.                                  'within a few years, the working age population will reach a historical peak and then begin a sharp decline.'  The vast pool of cheap labor that fueled China’s economic miracle has already begun disappearing, driving up wages and leading some labor-intensive industries to move out. "
M.E. rebuttal:  Thompson's argumentnot only tends to contradict a conclusion of his first bullett, it ignores the massive debt payments owed China by the U.S. Treasury, and a host of countries worldwide benefitting from China's attractive construction projects. Example gratis.



  • 3. Economic dependency.                                                                                                          "But even if the low-cost labor that made this possible wasn’t drying up, the reliance of an export-driven economy on foreign markets makes China’s prosperity — per capita GDP is below $10,000 – much more vulnerable than America’s.  China has sold over $100 billion more in goods to the U.S. so far this year than it has bought, but that longstanding boost to the Chinese economy won’t persist if the labor cost differential between the two countries keeps narrowing or Washington decides Beijing is a real danger to its interests.  China is so dependent on offshore resources, markets and investors to keep its economy growing that it can’t run the risk of really scaring its trading partners."
M.E. rebuttal:  On this reason, our objection is largely a matter of degree, but that degree is rather huge.  China's average construction wages, for instance, would have to triple to lose competitiveness with welfare driven Sweden, and quadruple to approach non-competitiveness with similarly driven Norway, Canada, Germany and Japan.  For reference



  • 4. Political culture.                                                                                                         "Because the Communist Party monopolizes power in China, there is little opportunity for fundamental reform of the political system.  Party officials at all levels routinely leverage that monopoly to engage in epic corruption.  ... [New York’s Tweed] ...was driven from power through democratic processes, whereas China’s political culture offers no such solution."
M.E. rebuttal:  Democratic processes in the U.S. have yielded dramatic policy reversals ushered in by new administrations almost every 4 to 8 years.  The result has been patently wasteful of public treasure and lives, but has encouraged fraud and abuse in management of government programs (e.g. TARP, NASA, DOD, VA healthcare, Solyndra...)..  In these contexts, as well as in the certainty of criminal punishment in China, continuity. steadfastness and patience are actually advantageous.

Submarines are always silent and strange.

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Wednesday, April 16, 2014

The ANSWERS: Q.O.T.W. 11 APR 2014

Background information and photo (s) presented when the Questions of the Week (Q.O.T.W.) answered below were originally posted may be found here: Anti-subD 641marine Q.O.T.W. 11 APR 2014.

Q & A

 1.  An "anti-submarine" vessel is shown transiting a "cut". The nation which launched this ship has no destroyers in its entire navy. What are the ship's nationality and type?  ANS:  The ship is the French navy's (Marine Nationale Française). It is a type F70 "anti-submarine" frigate en route to the Black Sea for Ukraine crises.

2.  What are the name, hull number, and top speed of this ship?  ANS: 
MNF Dupleix (D 641) has a top speed of 30 knots.
 
3.  What is its crew complement (officers and men)?  ANS:  20-22 officers and 145 sailors.

4.  With what anti-submarine equipment is this ship armed?  ANS:  
• 10 L5 Mod4 torpedoes
• 2  L5 torpedo launchers
• 2 Lynx WG13 Mk.4 helicopters, each with DUAV4 sonar, Rheseda system for
acoustic data transmission, and 12 Mark 46 torpedoes

5.  What are the vessel's draft and the canal's mean depth (in feet)?  ANS: 
MNF Dupleix's  draft is 19 ft versus the canal's nominal depth of 26 ft.

6.  What is the purpose of that buoy to which the ship appears tied? ANS:
What appears to be a buoy in last week's photo is actually a canal tug seen from a head-on perspective.
 

7.  What is the name of the canal and how does its length compare to the Panama Canal?  ANS:  The Corinth Canal's  is 3.9 miles in length (the Panama Canal is 12 times longer at 48).

8.  Did the pictured canal have strategic value in WW2?  ANS: 
Yes, serious damage was inflicted on the canal during World War II by both by both British and Nazi forces, when it was twice the scene of fighting due to strategic importance.

9.  This canal has a fairly unusual submarine feature; what is it?  ANS:
The Canal has submersible bridges [ YouTube video] at either end. When a vessel approaches, the bridges are  submerged allowing ships to proceed.

Submarines are always silent and strange.

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