Monday, February 16, 2026

The Panama Canal Atlantic to Pacific Transit

The Panama Canal Atlantic to Pacific Transit gets it's own post for several reasons.

  • We have been through several locks when we owned our boat
  • We've seen the Panama Canal locks from the land side
  • Locks amaze me
  • It was a bucket list item

The last reason is because I got up at 5 am to get a front row seat in the Observation Lounge 💺 🙃 😅.  They were already full except for the starboard corner. It was not exactly what I wanted but I still had my own window. To make it worse coffee ☕️ wasn't served until after 6.

There I sat all by myself playing my games patiently waiting for something to happen. As we approached, we could begin to see lights from plenty of ships 🚢 anchored ⚓️ awaiting their turn (still dark out). The flurry of excitement 😀 began around 6:30 as the pilot boat was coming towards us.

We traveled through Limon Bay towards Puente Atlantico (Atlantic Bridge).  

Augusto (Gus) Villarreal joined us to provide commentary as we transited the Canal. He was so informative throughout the day. Under the bridge we go.

Puente Atlantico
Atlantic Bridge

We were scheduled to arrive at Gatùn Lock 🔐 at 8 am. The transit of the entire canal takes an average of 8 - 10 hours.

Guess who made an appearance 🤪 just as we were approaching the first lock? I get up at 5 and Rob has a front row seat at 8. Glad he got plenty of sleep. lol

As we approached we saw 👀 
some crocodiles🐊 

Gatùn Lock is one of the original locks! When we visited the locks by land we saw the newest Agua Clara Locks. The Agua Clara was built for the very huge wide ships. 

Approaching the original gates from
1914 with no changes

"The construction of the Panama Canal took more than a decade and cost nearty $400 million. By the time it was completed in 1914, the Panama Canal had created a shorter and more economical shipping route between the Atlantic and Pacific Oceans, dissecting Central America to simplify the transportation of goods. Today, ship's pass through the 48-mile-long waterway about 11,000 times each year without the need to navigate around Cape Horn or the Straight of Magellan. It was a bold project made possible by ground-breaking engineering, and there's still nothing else like it on earth."

The Port side handles ships traveling from the Pacific to the Atlantic. Our ship was going through the Starboard side heading to the Pacific. The Captain had to pull the ship alongside the dock so the 'Mules' could be attached to help guide the ship through the lock.

Pulling alongside the dock

A video of the ship traveling to the Atlantic leaving the lock: 


A mule is an electric locomotive used to safely guide the ships through the canal. They do not pull the ship. They keep it from touching the canal walls. The ship's propulsion moves the ships from lock to lock.  

Mule connected on port side
Now we need to pull up to
attach the mule on starboard 

This is exciting the first gate is about to open.


Gate opening video 





Into the first lock which has 3 tiers.


The Mule port side 
The Mule starboard 

The highest paid transit was about 4 million dollars. The cost for the Mariner was about $190,000. Leaving out of the first tier of the first lock.









The workers walk across the top of the
gate and yellow bars go down when the
gates are getting ready to open

The gates are opening and we are about to enter the last section of the first lock.








Videos of the lock opening. Each video 📹 is about a minute long or less as this blog does not allow anything larger. 






My last video for this section.


Gatún Lake


I took a break and had lunch which was a good time since it was raining.




The Culebra Cut is a 12.6-km (7.8-mile) artificial valley forming a critical, narrow section of the Panama Canal. It cuts through the Continental Divide, connecting Gatun Lake to the Pedro Miguel locks. After lunch, I repositioned to the back of the ship.


Centennial Bridge

Heading into Pedro Miguel Locks. "The Pedro Miguel Locks are a single-step set of locks in the Panama Canal that lift or lower ships by 31 feet (9.4 meters) between the Pacific Ocean (via Miraflores Lake) and the Culebra Cut."







Tugboat service cost about 
$3000 an hr

An approaching vessel
Another ship entering the lock next to us

A different angle of the lock. Going from the Atlantic side we were raised up now heading into the Pacific we are being lowered down.

One of our Mules

Gates are closed

The water is starting to lower



Look how tight those cables are

Gates closed -- safe to travel across

We are safe to exit! 


You can see how high up the ship
in the other lock is 

Look how close we are 


Departing Pedro Miguel Lock

Time for a vodka hot chocolate break (thanks to my hubby) while we head into the Miraflores Lake.







Our last lock the Miraflores Locks. "On the Miraflores Locks the vessels are lifted (or lowered) 54 feet (16.5 m) in two stages."

Our Starboard side Mule

A video of the cable being attached. 



The gates are beginning to close
Gates are closed

Videos of the water lowering.  Rob says it's like watching 👀 paint dry.







Now we get to watch the Mules work hard.




The last doors closing behind us.



More Mule videos 📹!






I promise my very last video!


We have successfully cleared the last lock.



My very last picture is the Bridge of the Americas where we exit into the Panama Bay and out to the Pacific Ocean. What an experience!

The Captain, the Pilot and the Mules did an excellent job of transiting the Canal without any incidents of touching the sides. Apparently the sister ship 🚢 bumped on their transit.

Even though I was up very early I still made it through dinner at Compass Rose and a show in the Constellation Theater 🎥.


Shanghai Style Dumplings
Soft Poached Crispy Panko Egg
with potato truffle foam &
parmesan

Mulligatawny
Indian red lentils & coconut 🥥 
soup

Pan Fried Brazino Filet with
green peas 🫛 bonne femme
mashed potatoes, & lemon
beurre blanc

Parmesan Pecan Crusted Chicken Breast
with cranberry jus, brussel sprouts,
mashed potatoes 


Guest Entertainer David Shannon From Ireland to Broadway. This was his second show.

As usual each evening we receive our Passages (daily newsletter), breakfast menu, and chocolates. This evening we also received a time change notice and Certificates of Transit of the Panama Canal.


All I can say is WOW! What a day!!

Date: January 15, 2026

"Pro Mundi Beneficio" Latin "For the Benefit of the World"