BRKG Suez Canal blocked by mega barge - UPDATE, post 356 - ship seized by Egypt

Red Baron

Paleo-Conservative
_______________
Fair Use Cited
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Stranding of Ever Given in Suez canal was foreseen by many

Analysis: As ships ballooned in size, worst-case scenario was flagged up by organisations such as OECD

Michael Safi
@safimichael
Sun 28 Mar 2021 10.33 EDT

Authorities have blamed strong winds, possible technical faults or human error for the stranding of the Ever Given in the Suez canal.

But the running aground of the “megaship” – which salvage teams continued to try to free on Sunday as preparations were made for the possible removal of some of its containers – and the disruption of more than 10% of global trade, has been in the making for years longer according to analysts, who say an accident of this magnitude was foreseeable and warnings were ignored.

Over the past decade, out of the sight of most consumers, the world’s container ships have been quietly ballooning in size. A class of vessels that carried a maximum of about 5,000 shipping containers in 2000 has doubled in capacity every few years since, with dozens of megaships now traversing the ocean laden with upwards of 20,000 boxes.

Container ships have become huge fast, especially over the past decade. Other than the result of technological advances, analysts say the trend is a hangover from the high oil prices of the 2000s – which led shipping outfits to seek to maximise economies of scale – and the low-interest rates that followed the 2009 financial crash, which allowed companies to borrow the vast sums required to build vessels as long as skyscrapers are high.

Tugs, tides and 200,000 tons: experts fear Ever Given may be stuck in Suez for weeks
Read more


When the trend of ever-growing ships received popular attention, it was often through colourful press releases and awestruck news stories lauding the size of the vessels, the many Eiffel Towers’ worth of steel they required and the profits they promised the world’s shipping giants.

Comparatively less attention was granted to warnings of the risks such gigantic ships entailed, says Rory Hopcraft, a researcher at Plymouth University’s maritime cyberthreat research group.

“The ships are not just larger, they’re carrying more goods,” he said. “So rather than spreading the risks over three or four smaller ships, all your eggs are in one basket – it’s all tied up in one big ship.”

The ships’ rapid growth has outstripped the capacity of marine infrastructure to follow. The Panama canal was expanded at a cost of more than $5bn (£3.6bn) more than a decade ago to meet the size of new container ships – only to be left behind as even larger vessels rolled out of Asian shipyards.

“Half the world’s ports can’t even deal with ships this size,” Hopcraft said, describing a trend that leaves the overall supply chain more exposed to a range of threats including piracy and cyberattack. “If those terminals that can [accommodate megaships], aren’t able to service them for whatever reason – local power cuts or military action – then these ships can’t be serviced at all.”

The Suez canal has been in the process of expansion to allow for larger ships and two-way traffic at its northern end. But its southern side was still one-way and narrower: vulnerable when one of the largest container ships in the world tried to pass through on a windy morning.

Megaships have been described as a “bet on globalisation” made in the heady days of the mid-2000s, as a rising China and a US apparently at ease with outsourcing helped to drive a boom in global trade. Shipping companies expected the era would last and invested in new, vastly larger ships to accommodate it.

Then came a financial crash, a populist western backlash against free trade and a lingering coronavirus pandemic that has put millions out of work.

Yet shippers have increased their bet, continuing to order giant new vessels that allow them to move more stuff with less fuel and crew, even as organisations such as the OECD have questioned the rationality of the trend.

There was a “complete disconnect of ship size development from developments in the actual economy”, the organisation said in a 2015 report, pointing out that ships were growing larger in “an economic climate that is generally depressed and at best stagnating”.

“The trade growth to absorb ship developments is currently absent,” the OECD paper said. “Shipping lines are building up overcapacity that will most likely be fatal to at least some of them.”

It also warned of what is becoming clear on the banks of the Suez: that bigger ships are harder to salvage, requiring more time and more tugboats and dredgers than what has been required in the past with small vessels.

Should floating cranes be required to lighten the Ever Given by removing some of its 20,000 containers, they too would need to be large and work for longer, extending the salvaging process – and the blockage of one of the main arteries of global trade – for weeks at least.

It is a worst-case scenario that many saw coming. “As the ship gets bigger, everything just gets a little bit more complicated,” Hopcraft said.

Stranding of Ever Given in Suez canal was foreseen by many | Suez canal | The Guardian
 
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Walrus

Veteran Member
:dot4:Reports coming in that U.S. subs are blocking the entrance to the Mediterranean Sea at Gilbralter!!! Now start worrying.
That just really strikes me as an odd thing. Why in the world would the US block the entrance into the Med? Such a blockade would isolate commercial traffic from the entire southern NATO underbelly. And what are the subs supposed to do if someone runs the blockade? Sink them? Srsly?

Submarines are most effective when they're unseen and unknown, and there's no way they'd make an effective peacetime blockade, especially without surface craft to act as boarding and search parties. If they're exposed, they're too easily taken out (which, by the way, automatically disposes of that pesky "peacetime" tag). And I imagine Spain and Morocco would have more than a minor beef with their territorial waters being breached without their permission.

Thanks for passing this along, but my totally unqualified opinion is that whoever is publishing these "reports" need to pull their heads out of their asses and apply some strategery to their bloviation.
 

Red Baron

Paleo-Conservative
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My brain can't process how big this thing is.

Look how tall it is.

I suppose high winds would have a significant impact on steering?

If the ship's rudder and thrusters can't deal with a 40mph wind, what is the point?

How could this thing survive a major storm on the high seas?

1616948741098.png
 

Walrus

Veteran Member
These ships are monstrosities, aren't they? Incredible marine engineering at work.

One of the interesting notes about your picture above is that the flying bridge I'd speculated on earlier (mounted just forward of amid-ship) is very evident in this picture.

This picture below of the Ever Given in port gives an idea of why this thing is pretty much a huge sailboat when it's fully loaded with containers (in a narrow channel in which sideways movement means something other than minute adjustments at the helm).
Ever Given at port.jpghttps://images.bisnis-cdn.com/posts/2021/03/28/1373580/ever_given_49643352087.jpg
 
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bw

Fringe Ranger
How could this thing survive a major storm on the high seas?

The same way Russia defeated Hitler and Napoleon. You give ground until they run out of steam. On the high seas you keep lots of space between the ship and land, and if the wind blows you sideways you angle into the wind and keep going.

The real risk is torsion on the hull. If the ship is caught in waves that are a significant portion of the length, the ship can end up poised on the bow and stern and nothing in the middle. That's how that freighter fractured in the Black Sea.
 
These ships are monstrosities, aren't they? Incredible marine engineering at work.

One of the interesting notes about your picture above is that the flying bridge I'd speculated on earlier (mounted just forward of amid-ship) is very evident in this picture.

This picture below of the Ever Given in port gives an idea of why this thing is pretty much a huge sailboat when it's fully loaded with containers (in a narrow channel in which sideways movement means something other than minute adjustments at the helm).
View attachment 258594https://images.bisnis-cdn.com/posts/2021/03/28/1373580/ever_given_49643352087.jpg
See what the green containers on the end spell out?
 

bw

Fringe Ranger
A back-of-the-envelope estimate, since I found no good numbers:

The canal is 205m wide at 11m depth, but it tapers to the banks about 350m apart. We'll call it equivalent 3000 meters in cross section. We'll take those values to be at Mean Sea Level.

The tide at Suez swings about 5 meters from low to high. For a first approximation, let's say the tidal pulse reaches just to the Ever Given. This is 6km, and we'll presume the water is flat (i.e. evenly sloped) from the mouth to the ship. The levees are fairly steep, so we'll use the 350m as the width even though the basin is tapered. So to get the water to stasis at high tide from MSL means moving (6000 * 350) / 2 cubic meters into the canal, or 1,050,000 m3. It has 3 hours to do this, and then 3 hours back to MSL. The channel cross section is roughly 3000 m2, so the channel has to flow from Suez north about 350m in 6 hours, maybe 60m/hour. The beginning and end would be much slower, so the peak might be twice that high. Call it 100m/hr, which is about .06mph.

To get actual movement at the Ever Given, the tidal pulse has to go farther. To get a 6 inch (.2m) rise from a 2.5m rise at the mouth, the pulse has to reach (6 / .92) or about 6.5km. That gives a total inflow of (6500 * 350) / 2 or 1,137,500. So the flow would have to peak around 108 m/hr, or .0675 mph.

Just a guess. Hope I didn't drop a digit. Oops, I did, but I think it's fixed. :)
 
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Mtsilverback

Veteran Member
Well, given the pre canal track image, I am thinking someone was feeling very disgruntled.

Then again, given some of the aggressive actions directed at shipping, this could have been a case study in delaying ships from moving quickly in response to further aggression.
 

night driver

ESFP adrift in INTJ sea
A much shorter analysis than yours is:

"Blah-=-Blah-=-Blah = Fuqued Raw"



No. Seriously I enjoy watching folks with the theory to FIGURE OUT an answer to a question.

PLUS, thou snake, YOU SHOWED YER WORK!!!!!!!



LUVED IT!!
 

Bubble Head

Has No Life - Lives on TB
This Salvage air bag is made by Evergreen. Makes you wonder why they have not been deployed to their stricken ship.
1616972448689.png
 

The Snack Artist

Membership Revoked
The same way Russia defeated Hitler and Napoleon. You give ground until they run out of steam. On the high seas you keep lots of space between the ship and land, and if the wind blows you sideways you angle into the wind and keep going.

The real risk is torsion on the hull. If the ship is caught in waves that are a significant portion of the length, the ship can end up poised on the bow and stern and nothing in the middle. That's how that freighter fractured in the Black Sea.
The Edmond Fitzgerald went down like that. Cracked in half from being suspended by two waves.
 

northern watch

TB Fanatic
1616999576165.png

ExeB8_GW8AA1v_E
 

jward

passin' thru
ඞoge
@IntelDoge

4m


EVER GIVEN, a class of cargo ship that is one of the largest in the world, a ship stuck in the Suez Canal since 7:40am last Tuesday, a ship that is responsible for the largest and heaviest traffic jam in the world, a ship responsible for hundreds of memes, is finally free.
++++++++++++++++++++++++++++
zerohedge
@zerohedge

11m


EVER GIVEN SUCCESSFULLY REFLOATED IN SUEZ CANAL: INCHCAPE

++++++++++++++++++++++++++++
Leth Agencies
@AgenciesLeth

13m


M/V EVER GIVEN has partially refloated in the #SuezCanal, pending official confirmation from Suez Canal Authority.
View: https://twitter.com/AgenciesLeth/status/1376374194938683394?s=20

++++++++++++++++++++++++++
Mohamed Mansour

@Mansourtalk

8m


Egyptians did it, mission accomplished #SuezCrisis #EVERGIVEN
View: https://twitter.com/Mansourtalk/status/1376375675947520003?s=20
 

vestige

Deceased
ඞoge
@IntelDoge

4m


EVER GIVEN, a class of cargo ship that is one of the largest in the world, a ship stuck in the Suez Canal since 7:40am last Tuesday, a ship that is responsible for the largest and heaviest traffic jam in the world, a ship responsible for hundreds of memes, is finally free.
++++++++++++++++++++++++++++
zerohedge
@zerohedge

11m


EVER GIVEN SUCCESSFULLY REFLOATED IN SUEZ CANAL: INCHCAPE

++++++++++++++++++++++++++++
Leth Agencies
@AgenciesLeth

13m


M/V EVER GIVEN has partially refloated in the #SuezCanal, pending official confirmation from Suez Canal Authority.
View: https://twitter.com/AgenciesLeth/status/1376374194938683394?s=20

++++++++++++++++++++++++++
Mohamed Mansour
@Mansourtalk

8m


Egyptians did it, mission accomplished #SuezCrisis #EVERGIVEN
View: https://twitter.com/Mansourtalk/status/1376375675947520003?s=20
I speak fluent Redneck, semi fluent English, a little Ebonics and a little German but I did not understand a word spoken in the videos.

Can someone help?
 
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