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Offline PierreGILLARD  
#1 Posted : 05 February 2013 00:44:36(UTC)
PierreGILLARD


Joined: 09/11/2004(UTC)
Posts: 2,346
Location: Longueuil, Quebec
Hello,

Louise and I stayed in Panama for vacation last month and, of course, we have visited the canal and its locks. We were surprised to see special locomotives, or mules, used to tow and guide ships into the lock bassins. Eight mules are used for each ship transiting in the locks. Here are a couple of pictures :

UserPostedImage

UserPostedImage

UserPostedImage

UserPostedImage

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UserPostedImage

A former mule :

UserPostedImage

Click on the pictures to see larger sizes.

Click here to see all pictures taken at the Canal and here to see all the collection taken in Panama.

Click here to read our comments (in French) about our visit at the Panama Canal on my "decouverte" blog. ThumpUp

Enjoy ! Cool

Pierre.
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Offline ozzman  
#2 Posted : 05 February 2013 01:00:42(UTC)
ozzman

Australia   
Joined: 23/11/2007(UTC)
Posts: 1,828
Location: Sydney, Australia
Do we think that M* would be interested in making a model of those?

Apart from the mules, there is (or used to be) a Trans Panama railway with a daily passenger train that was pulled by GM F units.
Gary
Z Scale
"Never let the prototype get in the way of a good layout"
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Offline PierreGILLARD  
#3 Posted : 05 February 2013 02:08:41(UTC)
PierreGILLARD


Joined: 09/11/2004(UTC)
Posts: 2,346
Location: Longueuil, Quebec
Originally Posted by: ozzman Go to Quoted Post
Do we think that M* would be interested in making a model of those?

Apart from the mules, there is (or used to be) a Trans Panama railway with a daily passenger train that was pulled by GM F units.


There is indeed a trans Panama railway ... and we took it ! Give me a couple of days to process the pictures. Wink

Pierre.
Offline ozzman  
#4 Posted : 05 February 2013 02:48:10(UTC)
ozzman

Australia   
Joined: 23/11/2007(UTC)
Posts: 1,828
Location: Sydney, Australia
Excellent!
Gary
Z Scale
"Never let the prototype get in the way of a good layout"
Offline kc6uvm_George  
#5 Posted : 05 February 2013 05:54:41(UTC)
kc6uvm_George

United States   
Joined: 11/11/2012(UTC)
Posts: 131
Location: Lancaster, CA
Had some good Liberty down that way at the Panama City. ThumpUp

The US Navy base exchange even had a casino...

Problem was I didn't speak much Spanish to get "anywhere" downtown. Wink
George,
73 de kc6uvm
NMRA life member
Lancaster, CA
Offline Purellum  
#6 Posted : 05 February 2013 21:55:33(UTC)
Purellum

Denmark   
Joined: 08/11/2005(UTC)
Posts: 3,500
Location: Mullerup, 4200 Slagelse
Cool

Two postcards from the 1950's when my dad was a sailor:

Panama mule_1

Panama mule_2

Do you by the way know what is special about this sentence:

A man, a plan, a canal; Panama.

???????????

Per.

Cool
If you can dream it, you can do it!

I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

UserPostedImage
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Offline hennabm  
#7 Posted : 05 February 2013 21:59:11(UTC)
hennabm

Scotland   
Joined: 22/09/2009(UTC)
Posts: 2,041
Location: Edinburgh,
Hi Per

Great photos. ThumpUp

The sentence is a palindrome - ie it reads the same front to back as well as back to front.

Mike
1957 - 1985 era
What's digital?
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Offline hennabm  
#8 Posted : 05 February 2013 22:01:17(UTC)
hennabm

Scotland   
Joined: 22/09/2009(UTC)
Posts: 2,041
Location: Edinburgh,
Hi Pierre

Nice photos.ThumpUp

How are the mules prevented from tipping in if the ship moves sideways within the lock?

Mike
1957 - 1985 era
What's digital?
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Offline dodger0325  
#9 Posted : 06 February 2013 02:27:59(UTC)
dodger0325

United States   
Joined: 06/08/2011(UTC)
Posts: 95
Location: ft lauderdale
Looks like 3 rail to me LOL
Roger
Offline kc6uvm_George  
#10 Posted : 06 February 2013 02:48:02(UTC)
kc6uvm_George

United States   
Joined: 11/11/2012(UTC)
Posts: 131
Location: Lancaster, CA
Quote:
How are the mules prevented from tipping in if the ship moves sideways within the lock?


To answer Mike's question:


While on the canal and in the Lockes, the ship is under command of a Panama Canal Pilot. The mules are doing most of the work of keeping the ship steady and positioned in the Locke letting in/out steel cables as the ship rises or lowers with the water level. As the ship is in positioned, the Lockes are closed and water is either pumped in or out of the opposing Locke.

The only thing holding down the mules is weight and gravity. The "third rail" is a cog assisting tractive effort. There is no guarantee that a mule will stay upright except for an educated guess there is an emergency cable release to keep the mule out of the drink.

Thanks to the US Navy, I've been through the Panama Canal twice and the Suez once.
George,
73 de kc6uvm
NMRA life member
Lancaster, CA
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Offline foumaro  
#11 Posted : 06 February 2013 08:17:07(UTC)
foumaro

Greece   
Joined: 08/12/2004(UTC)
Posts: 4,420
Location: Attiki Athens Greece
Very interesting and useful topic.Thank you very much Pierre,i am sure you enjoyed your vacation.BigGrin
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Offline Mark5  
#12 Posted : 06 February 2013 08:45:06(UTC)
Mark5

Canada   
Joined: 29/01/2012(UTC)
Posts: 1,420
Location: Montreal, Canada
Great photos once again Pierre!

Perhaps the most important daily concern to the engine driver is not tipping into the water ... but having that handy air conditioning unit on top running as optimal capacity.

How warm was it when you were there Pierre?

- Mark

DB DR FS NS SNCF c. 1950-65, fan of station architecture esp. from 1920-70.
In single point perspective, where do track lines meet?
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Offline PierreGILLARD  
#13 Posted : 06 February 2013 15:35:33(UTC)
PierreGILLARD


Joined: 09/11/2004(UTC)
Posts: 2,346
Location: Longueuil, Quebec
Originally Posted by: Mark5 Go to Quoted Post
Great photos once again Pierre!

Perhaps the most important daily concern to the engine driver is not tipping into the water ... but having that handy air conditioning unit on top running as optimal capacity.

How warm was it when you were there Pierre?

- Mark



Between 35°C and 43°C ! ... And -20°C a couple of days later at Montréal !Glare

Pierre.
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Offline PierreGILLARD  
#14 Posted : 06 February 2013 15:37:54(UTC)
PierreGILLARD


Joined: 09/11/2004(UTC)
Posts: 2,346
Location: Longueuil, Quebec
Originally Posted by: foumaro Go to Quoted Post
Very interesting and useful topic.Thank you very much Pierre,i am sure you enjoyed your vacation.BigGrin


Definitively, but I would have appreciated to spend one more week there (we stayed for a week) to make further excursions.

Thanks.

Pierre.
Offline Western Pacific  
#15 Posted : 06 February 2013 19:46:14(UTC)
Western Pacific

Sweden   
Joined: 19/09/2009(UTC)
Posts: 841
Location: Lidingö, Sweden
Originally Posted by: Purellum Go to Quoted Post
Cool

Two postcards from the 1950's when my dad was a sailor:

Panama mule_1

Panama mule_2

Do you by the way know what is special about this sentence:

A man, a plan, a canal; Panama.

???????????

Per.

Cool


Per,

Do you think the top picture shows M/S Kungsholm of the Swedish America Line? To me it looks like three crowns at the top of the bow of the ship.

Another photo of M/S Kungsholm of 1953:
M/S Kungsholm
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Offline Purellum  
#16 Posted : 06 February 2013 20:46:31(UTC)
Purellum

Denmark   
Joined: 08/11/2005(UTC)
Posts: 3,500
Location: Mullerup, 4200 Slagelse
Cool

Hello Per.

You are right about the ship being Kungsholm.

I'm not at home right now, so I could not look at the postcard; but Google helped me:

Look at picture no. 8: http://www.simplonpc.co.uk/Kungsholm_Europa.html

Per.

Cool

If you can dream it, you can do it!

I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide.

In case this is not legally possible:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

UserPostedImage
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Offline kbvrod  
#17 Posted : 06 February 2013 21:29:09(UTC)
kbvrod

United States   
Joined: 23/08/2006(UTC)
Posts: 2,597
Location: Beverly, MA
Hi all,
The History Channel on it's show 'Modern Marvels' has an excellent video on the PC mules.Use to be on YouTube but was taken down over copyright issues.


Dr D
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