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Submarine : SURCOUF

History of the Ship

The construction of the Submari ne Cruiser "Surcouf" began in July 1927. The launch will take place on November 18, 1929, in the greatest secrecy. Indeed, in order to preserve the secrecy around this new concept of submarine, only the Prefect attends the launching of the ship, protected from prying eyes by a palisade.

The innovations present on the "Surcouf" delay the development and the tests. Thus, the double turret equipped with 203mm guns will notably pose serious sealing problems. It was not until June 1931 that the "Surcouf" made its first dive.

In October 1932, the submarine finally certified, leaves the port of Cherbourg to carry out a validation and demonstration cruise during which it will join Casablanca, Agadir, Konakry and Dakar


Although partially armed, it finally entered active service and was assigned on December 31, 1932 to the 1st Submarine Flotilla based in Cherbourg. Pride of the French Fleet, the new building receives the visit of the President of the Republic, Albert LEBRUN, on July 30, 1933 on the occasion of the inauguration of the Maritime Station of Cherbourg.

Fully operational in April 1934, after having received its final armament, the "Surcouf" was assigned on June 1 to the 4th Squadron of Submarines based in Brest. In 1935, he joined the 2nd Infantry Fleet of Brest and left in December for a propaganda cruise on the occasion of the celebration of the tercentenary of the attachment of the Antilles to France.

During the German invasion in 1940, the submarine "Surcouf" was undergoing refit in Brest. In spite of everything, he managed to escape and reach the British port of Plymouth by the sole force of his electric motors.

On July 2, 1940, the British launched Operation "Catapult" in order to avoid, by all possible means, that the French Fleet did not fall into the hands of the Germans. The French ships, present in the British Ports will know a better fate than those moored in Mers-El-Kébir ... The "Surcouf" will be disarmed, but 3 men will be killed during the operation: a French and two British.

At the end of July 1940, the "Surcouf" was attached to the Free French Naval Forces. Rearmed, he joined the River Clyde, in Scotland, to train. He will then participate in the convoy escort in the Atlantic.

On December 24, 1941, at night, the Submarine "Surcouf" accompanied by three corvettes, participated in the capture of Saint Pierre and Miquelon, by Free France. This Island, under the control of the Vichy government, was taken in less than twenty minutes by 230 men of the Free French forces. This operation was however launched by General de Gaulle against the advice of the Americans: relations will be somewhat strained with our allies, but American public opinion is favorable to the Free French, and the matter will remain there ...

On February 12, 1942, the "Surcouf" left Bermuda and sailed, lights off, towards the Panama Canal. On the night of 18 February, the French Submarine was struck by an American freighter, the "Thomson-Lykes, and sank in a few minutes. There were no survivors among the 130 crew members.

 


Technical characteristics of the Ship

Type
SubMarine Cruiser
Launching
November 18, 1929
Length
110 m 
Width
9.0 m 
Draught
7.18 m 
Range of action
12000 miles at 10 knots
Standard weight
3303 Tons 
Full load weight
4,318 Tons underwater 
Maximum speed
18.5 knots on the surface
8.5 knots underwater. 
Crew
119 men including 8 officers
Propulsion
2 Sulzer diesel engines of 3800 hp each for surface navigation
2 electric motors with double armature of 4x850 hp for diving navigation
Armoring
Armament
1 double turret fitted with 203mm guns
2 37mm 1925 anti-aircraft guns at the rear of the gangway
4 13mm anti-aircraft machine guns
10 Torpedo tubes: 4 tubes at the front and 2 triple turrets of 550mm
4 400mm Torpedo tubes
Aviation
1 Besson MB411 seaplane
1 Hangar with hydraulic door that can house the disassembled seaplane,

 

 

 

 

 

 

 

 

 

 

 


Aviation on board

Aircrafts assigned to the Ship
Type of aircrafts
Serial Number
Registration
Comments
Besson MB411
Besson MB411
2
HS7-3
Assigned to the Sub-Marine SURCOUF

 

 

 

 

 

 


Aviation Personnel

Pilots and Personnel Aviation of the Ship
Name
Rank
Function
Comments
Civil Statut
Photos
Citations
Chief of Flight Aviation Service on Board
BRUNEL DU LUDE Guy
Sub-Lieutenant
Pilote
Chief of aviation service on board the Sub-Marine SURCOUFfrom July 1937 to March 1940
   
MASSICOT Pierre
Sub-Lieutenant
Pilote
Chief of aviation service on board the Sub-Marine SURCOUF from 'April 1940 toJuly 1940 (Diissolution)      

 

 

 

 

 

 

 


Aviation Losses

The Sub-Marine Cruiser "Surcouf" had no losses to deplore for its Aviation service during the Campaign of France.

 


Sources

- The citations or decorations listed are extracted from the Official Journals archived in « Source gallica.bnf.fr / Bibliothèque nationale de France »
- The dates and places of birth of the Group's personnel are taken mainly from the site : "Mémoires des Hommes"
- Hors série AVIONS No1 - "L'Aéronautique Navale Française de Septembre 1940 à Juin 1940" by L. Morareau - Editions LELA Presse
- Aéro-Journal No18 "L'Aéronautique Navale en Guerre 1939-1940": by Christian-Jacques EHRENGARDT - Editions Aéro-Editions
- ...

 

 

Link to Website
"French Air Force"