The Panama Canal Is Dying... (Kinda)
197 segments
In the early hours of a morning directly off the coast of the City of Veracruz,
a liquid petroleum gas carrier is at anchor alongside hundreds of other vessels all
waiting for their turn to transit the Panama Canal between the Pacific and Atlantic Ocean.
Some of the ships out here have been holding for weeks to make the crossing as the transit
authority has had to significantly limit how many large ships it lets through everday.
But on this particular morning the Japanese fuel carrier the (charmingly named) Sunny Bright is
skipping the queue and heading straight through. This is because just 2 hours before, the company
chartering the vessel (Eneos Holdings) had bid a record 3.975 million US dollars to
secure one of the 5 express pass slots on offer for that day, these special papers allowed this
otherwise unremarkable ship to steam straight through like some kind of Disney Fast Pass…
This was (and still is) the highest transit fee ever paid for any tolled
route ever in the history of logistics, but it also didn’t include everything…
On top of this record breaking fee, the ship still needed to pay the regular passage tolls
which back in 2023 were approximately one and half a million dollars for a ship of this size…
These enormous numbers may have been good in the short term for the nation of Panama,
but they exposed a rather simple threat… Global shipping (like everything) follows
the path of least resistance… ships naturally want to flow from where goods are supplied to
where they are demanded and back again in the cheapest, quickest and safest manner possible.
Week-long waits, multi million dollar transit fees and even shifting geopolitical trends
are all completely antithetical to those goals, and they are combining to undermine
the very point of what this incredible infrastructure project was meant to be…
If you ask almost anybody why the Panama Canal is important,
they will say something along the lines of It lets ocean trade routes run through the
middle of the American Continents rather than diverting all the way around Cape Horne and
the treacherous waters of the Drake Passage. Or to put it as simply as possible “it is a
shortcut”... except that today… that’s not really the whole story anymore,
even if it does seem plainly obvious… The idea of cutting this route through the
narrow strip of land connecting the two continents was so intuitive that it dates all the way back
to the 1500s when the Conquistador, Vasco Nunez De Balboa crossed the isthmus and noted
in his journal that a canal could be possible. It is quite possibly the only major infrastructure
project in history to gain the approval of both a US President and a Holy Roman Emperor…
but 400 years later when it finally made it off the drawing board and into completion,
the trade routes it would be serving had changed quite significantly.
Initially dreamt up as a way to quickly ship the treasures of South American colonies back
to Europe, it was now primarily serving traffic shipped back and forth between
the east and west coast of the United States. Overland railroads were still being developed
and this Canal was indeed a massively cut down on the time and danger ships would face
when sailing between these two economic hubs. But another Century later in the mid 2020s,
the flow and scale of global trade has unsurprisingly changed yet again.
Today the largest source of outbound freight is coming from the ports of China.
Last year China’s net exports hit a record high of 1.2 trillion dollars, and approximately 90%
of that volume was sent out over the oceans. The largest source of demand for incoming goods
is on the East Coast of the USA. So if we follow the general flow, ships want to move from here
to here with as little resistance as possible. The Panama Canal seems like the obvious route,
but hopefully most of you will remember that the world is actually round…
Going the other way down through the Malacca Straight, the Suez Canal, past Europe and across
the Atlantic Ocean is only barely longer than going directly across the Pacific.
The significant delays and the rising prices to transit Panama are increasingly acting like a kink
in this flow, making this alternative route seem more and more attractive with every passing year.
But the benefits don’t stop there, the westward route passes by cheap fuel in Singapore,
as well as major shipping ports in India, and economic centers in Europe. Ships can
pick up and drop off goods as they sail this route making it easier to fill larger vessels.
Oh yeah and this route also allows for those larger ships.
The Panama Canal has been expanded in recent years to keep up with the swelling size of
container ships and freighters, and this itself has actually caused serious problems ( more on
that later) - but even WITH these expansions the Panama Canal still can’t facilitate a new
crop of ultra large container ships that have been produced en-mass since 2015.
The biggest ships that can fit through the Canal today top out at an absolute limit of
14,000 standard containers, but by avoiding this bottleneck and going around the other
way shipping companies can use ships that can carry closer to TWENTY four thousand standard
containers while requiring roughly the same crew and only using marginally more fuel.
All of this means that by taking this route, shipping companies have more opportunities to
access more markets, with more efficient ships, without paying hundreds of thousands of dollars
to traverse a passage (that could significantly slow their journey down without notice) and all
it costs them in return is around a 10% increase in total distance travelled…
So with all of this considered in the context of these modern global trade dynamics, it’s
less a question of “if the Panama Canal is dying” and more a question of “how is it still alive?”
Well fortunately for them there are still some simple, practical,
economic forces on their side that will keep them in business… for now…
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Right now in the world there are two variables that are keeping the flow of global trade moving
in just the right way for the Panama Canal. The first is that most East Coast US ports do
not yet have the capacity to dock the newest Ultra Large Container ships coming out of Asia. For now,
these behemoths are primarily traveling back and forth between Asia and Europe,
so a container taking this route to America would need to be reloaded before it crossed the Pacific.
This is certainly not impossible, but loading and unloading adds time,
cost and complexity swinging the path of least resistance back in Panama’s favour.
The second variable is that other canal. The Suez Canal doesn’t have the same technical
limitations that Panama does, it’s wider and deeper so it can facilitate the world's
largest ships, and it can handle more than double the number of ships on any given day.
On a normal day 75 ships transit the Suez Canal versus Panama’s current hard limit of 35.
The Suez also can do more if it really needs to. In 2023 it set an all time record of
107 crossings in a single 24 hour period. This extra capacity is good for more than
just speed and reliability too, it makes a regular passage significantly cheaper.
After adding up the (extensive) list of standardised fees and charges and including
everything from the transit pass itself all the way down to tug boat fees, it would cost around
1.4 million dollars today to get the largest possible container ship through the Panama Canal,
although the official toll book is linked in the sources so feel free to do your own calculations.
The Suez Canal on the other hand would cost you around 600 thousand dollars for a single
passage after rebates, BUT that fee covers a ship that can haul almost twice as much cargo.
The Suez is still a bottleneck, but it’s not nearly as restrictive as Panama… technically…
except for one thing… it is in one of the most unstable regions in the world...
Attacks on ships from pirates as well as regional conflicts spilling over onto the oceans have made
ships reconsider the passage entirely opting instead to sail all the way around Africa (a
route that carries its own significant risks) At the very least, shipping companies want a
good alternative, and Panama offers exactly that, even if under ideal
circumstances it can’t match the Suez for volume… Now this has given the Panama Canal some reprieve
from its own problems, but it’s still not a good position to be in. For such an essential
component of the nation's economy, counting on variables that you have no control over,
isn’t a sustainable long term solution… Unfortunately it’s a hard problem to fix,
because you have to remember that this modern engineering marvel… isn’t actually that modern…
It was built for a time when ships, and trade looked very different and nobody could comprehend
just how far we would eventually take things. Since the Panama Canal opened 111 years
ago the total value of global trade has multiplied almost a thousand times over.
The world today is just far more economically interconnected than
it ever has been before and ships are the workhorses connecting most countries in
the most economically efficient manner possible. The Canal (as well as the nation of Panama itself)
have clearly benefited from the massive growth in the industry they serve, but
over recent decades it’s become clear that they are not equipped to capture ALL of this growth.
From the year 1980, the Panama Canal has more than doubled the amount of freight it handles
every year from around 200 billion gross tons back then to just under 500 billion gross tons today.
However in the same time that freight through the Canal doubled, TOTAL global
freight increased by almost 6 times, meaning that either by choice or by circumstance, Panama is
seeing a smaller share of the overall traffic. Now partially this is because shipping companies
are exploring alternative routes, but also because Panama is running into the fundamental
limits of how many ships it can handle. If you look at the total tonnage handled
by the Canal, it’s increased consistently almost every year since the end of the second world war,
but if you track the number of actual ships passing through it,
that has been declining for over 50 years now. The reason is simply that ships are on average
getting larger so even with fewer passages overall the volume has managed to increase.
You can even see a significant spike in this volume around 2015 which was
the result of a massive extension to the Canal to accommodate far larger ships…
But this has now put the passage in a difficult position.
Purely from a business, revenue maximising point of view, the canal authority would love to be able
to lower their transit fees to get a greater number of larger ships through every year,
and the infrastructure can clearly handle more volume because even before the extra
locks were added there was a time when an extra 2,000 ships passed through every year.
But the limitation now… is water… The majority of the Canal actually sits
above sea level, taking advantage of the damned up Gatun Lake to cross most of the landmass.
This works by bringing a ship into a series of locks.
At the first level water is let in to equalise with the second level and then again until it is
elevated 28 meters to the lake, and then on the other side the whole process is done in reverse.
But with each step the water is slowly being lost to the ocean,
In general the only way for half a million tons of ship to end up here in the lake,
is for half a million tons of water to end up down here in the ocean.
Now new water saving features like pumped basins that were installed with the extension have cut
down on this water loss, but in general the total volume of cargo that can pass through
is directly proportional to the total volume of rainfall the country receives to refill this lake.
This means that they have effectively hit the limit of what this system can carry
every year and that’s before considering periodic weather patterns, and the fact
that this is also the fresh water drinking supply for most of the country's population.
Back when the Canal was first constructed ships were comparatively tiny AND there
were far fewer of them roaming the world's oceans. At this time it
would have been almost inconceivable that enough ships would pass through
this Canal that it would materially impact the water levels on this lake.
But it has… and if global trade continues to grow while the canal stays at its natural capacity,
then inevitably their slice of the overall global trade pie is going to get smaller and smaller…
Although the thing is… that by itself isn’t actually the problem.
With more ships conducting trade in the world's oceans going up against a fixed
supply of passages that can be made, this is a classic case of demand outstripping supply
letting Panama charge more for every crossing. As an inevitable result, revenues have increased
even if total volume hasn’t. (and yes in extreme circumstances this is how
companies ended up paying more than 4 million dollars for a one way passage)
BUT this can only work for so long. Shipping companies know that this
bottleneck is unlikely to get better (or cheaper) any time soon, so they are planning
out alternatives to relieve the pressure. The Panamanian Authority is at the mercy of
an economic balancing act, they want enough merchant traffic to keep themselves busy,
but not SO much that they restrict flow and force companies to invest into alternative routes…
Today thanks to better than expected seasonal rains and the changing of cyclical weather
patterns, the Canal has capacity for around 36 daily transits, but in 2026 most analysts
are predicting it will only reach 33. Partially this is thanks to US tariffs
slowing down import demand but it’s also being caused by companies avoiding the
expensive crossing all together where they can… Weather, political bickering and consumer
preferences may change back and forth in the short term, but the long term trend is pretty clear.
We are doing more trade and we are using bigger ships… the
Panama Canal has reached its limit on both. In the past ships that were too large to fit
through the Panama Canal were extremely rare, and widely considered to be highly compromised
because of just how important this route was. Going right up to this limit was so common that
these ships were simply called Panamax’s. Rather creatively when the Canal was
extended a decade ago the new limit for ships sizes were called… Neo-Panamax’s…
But today the fact that the Canal can’t carry enough volume means that these even bigger
ships have gone from being rare one offs, to the mainline workhorses of global fleets,
demand has created its own supply which has in turn created its own demand.
The Canal won’t die like so many people have speculated, but if trends continue,
it simply cannot practically or physically remain as essential as it once was.
Of course we have also only been looking at this whole problem from the perspective of
economists. The Panama Canal is also strategically very important for the
most powerful navy on the planet… But go and watch this video next
to find out why that’s far from the only bottleneck that they have to worry about.
Ask follow-up questions or revisit key timestamps.
The Panama Canal, a vital shortcut for global shipping, is facing significant challenges due to increasing transit fees, vessel size limitations, and water scarcity. Record-breaking fees and long waits are pushing shipping companies to explore alternative, longer routes like the one through the Suez Canal. Furthermore, the canal's infrastructure, designed for smaller ships, cannot accommodate the newer, larger container vessels that are becoming the norm. Water levels, dependent on rainfall, are also a critical limiting factor, impacting both shipping capacity and the region's fresh water supply. While the canal's strategic importance and current demand-driven pricing offer some reprieve, the long-term trend suggests a diminishing role for the Panama Canal in global trade as larger ships and alternative routes gain prominence.
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