Cavallini:
a family of submarines

by Cristiano D'Adamo

Crew Quarters

On the “Mameli” the officer’s area was arranged with four foldable bunks, which would turn into two sofas, much like on Italian train cars. The petty officers’ quarters had a similar arrangement, while the crew was divided between the two torpedo rooms. On the “Liuzzi” there were 18 foldable bunks in each torpedo room.

 

Galley

There were two galleys, one powered by electricity and located in the forward torpedo room, and one burning diesel oil and located within the cunning tower.  On the “Liuzzi” the internal galley was relocated starboard in the electric motors room.

 

Heads

There were three heads inside the submarine, and two inside the cunning tower. Naturally, the galley and latrines inside the cunning tower could only be used while on the surface.

 

Fresh Water

The submarine had a total reserve of about 13.2 t of fresh water. On the “Brin” the water supply was increased to 14.86 t divided over 4 tanks. In the Liuzzi the water supply was increased to 15 t and an electric water purification system was also installed.

 

Refrigeration

Oddly enough, on the “Archimede” the refrigerator for the production of ice and the preservation of fresh foodstuff was located in the aft torpedo room, and was made by Frigidaire. On the “Brin” the refrigerator was of domestic manufacturing, of the type Bazzi utilizing methylchlorid (CH3Cl). The “Liuzzi” utilized a system produced by the firm Canepa, and also utilizing methylchlorid.

 

Crew 

The “Mameli” had a crew of 5 officers and 44 enlisted. The “Settembrini” had 6 officers and 50 enlisted, later reduced to 49 on the “Archimede”. The “Brin” had 7 officers and 47 enlisted, later increased to 50 on the “Liuzzi”.

 

Safety Systems

Between the torpedo rooms and the internal compartments, the engineers had placed two Gerolami-Arata lifts. These devices consisted of a sealed chamber which would float to the surface by buoyancy and could then be retrieved by a tether connected to the bottom of it and secured to a winch. Each time the chamber was released it could take one crew member to the surface without incurring any of the dangers caused by exposing the human body to the high water pressure of the depths. Due to the presence of this device, the bulkhead between the torpedo rooms and the inner compartments was equipped with two hatches. 

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