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The Crossing

I woke up in the dark.

Not because anyone asked me to. Not because there was an emergency. Because today was the day. The Panama Canal. The full crossing. Pacific to Atlantic. And I was not about to let some family of early risers steal my viewing spot on deck.

It was 5 AM. The ship was still. Nobody else was out here yet. Just me, the warm tropical air, and the faint glow of the canal infrastructure somewhere ahead.

Eventually the sun came up, the coffee appeared, and everyone else finally dragged themselves out.

Waiting on deck chairs in the daylight
They think they’re early. I’ve been here for an hour.

Then it appeared. The Bridge of the Americas. The Pacific entrance to the canal. Once you pass under that bridge, you’re committed.

Bridge of the Americas spanning the canal
Built in 1962. For 42 years it was the only road connecting North and South America across the canal zone.
Me with the Bridge of the Americas behind
This is happening.

The scale of this thing hits differently in person. The canal is 82 kilometers long. Ships have been transiting it since 1914. Over a million vessels have made this crossing. It took 75,000 workers and ten years to carve through the Continental Divide. The French tried first and failed. The Americans finished it by building the world’s largest dam, flooding an entire valley to create Gatun Lake, and engineering a lock system that lifts ships 26 meters above sea level and then drops them back down on the other side.

We’re doing that today. On a cruise ship. With a buffet.

Massive container ship at port
This ship goes through the same canal we do. The locks have a size limit (Panamax) and some of these monsters barely fit.

Me overlooking the canal
Director’s chair. Best seat in the house.

The approach to the first locks was slow and deliberate. You could see the system from a distance. Massive concrete chambers, steel gates, railroad tracks running along the sides.

Lock system in the distance, Centennial Bridge on the horizon
That’s the Centennial Bridge on the horizon. The second crossing point, built in 2004 because one bridge wasn’t enough.

Then we were in. The lock gates up close are enormous. Each leaf weighs 700 tons. They swing open and closed on hinges like a door, no wheels, no tracks. Just hinges and gravity. They’ve been doing this for 110 years.

Massive closed lock gates
700 tons per leaf. Two leaves per gate. Gravity does most of the work.
Lock gates swinging open
The moment.

Looking down the lock chamber
The chamber is 304 meters long and 33.5 meters wide. Our ship fit with about two meters to spare on each side.

The locomotives running along the sides are called “mules.” They don’t pull the ship. They keep it centered in the chamber using steel cables so the hull doesn’t scrape the walls. Each one weighs 50 tons and costs about $2.4 million.

Mule locomotive on tracks
These run on a rack-and-pinion system. They can pull 311 kilonewtons of force.
Close-up of mule #141
Mule 141. We bonded briefly.

Nicholas and me passing through a green section
Between lock sets, the canal cuts through jungle. It doesn’t feel like a shipping lane. It feels like a river.
Nicholas and me near lock gates and control tower
Standing next to engineering that’s been running continuously since 1914.

Then: Gatun Lake. The artificial lake at the center of the canal, 26 meters above sea level. Created by damming the Chagres River. When it was finished in 1913, it was the largest man-made lake in the world.

Gatun Lake with green hills
It’s peaceful up here. Hard to believe this used to be a valley.
Red tanker in a narrow jungle-lined section
Traffic both ways. Ships pass each other in the wider sections.

The crossing from Pacific to Atlantic takes about 11 hours total. You rise through the Miraflores and Pedro Miguel locks on the Pacific side, cross Gatun Lake, then descend through the Gatun Locks on the Atlantic side.

Nicholas and me on the balcony approaching the final locks
Hours later. Still watching. The final descent.
Looking down at the final locks
Three chambers down. Each one drops us about 9 meters.
Me overlooking the final straightaway, Atlantic Bridge in distance
The Atlantic Bridge. The exit. We’re through.

We made it. Pacific to Atlantic. 82 kilometers. Three lock sets. One full day from the pre-dawn darkness to late afternoon sunlight on the Caribbean side.

Nicholas was right to want to do this. It’s one of those things where seeing it on a screen gives you zero sense of the actual scale. The weight of those gates. The precision of the mules. The sheer audacity of flooding an entire valley and building a staircase for ocean ships across a continent.

I sat on that deck for eleven hours and didn’t once wish I was somewhere else.