Military Factory

WW2 Submarines

Authored By Staff Writer | Last Updated: 8/18/2015

During World War 2, no ocean-going surface vessel was safe from the attack submarine.

There are a total of (40) World War 2 Submarines in the Military Factory. Entries are listed below in alphanumeric order. Flag images indicative of country of origin.

Ammiraglio Cagni
With coastline as long as that of Italy's, it behooved the nation to promote considerable naval firepower across the Mediter...
Thumbnail picture of the Ammiraglio Cagni

Archimede (1939)
The Archimede was a diesel-electric powered attack submarine serving the Regia Marina of Italy during World War 2. She was bo...
Thumbnail picture of the Archimede (1939)

Biber (Beaver)
All of the major naval powers of World War 2 (1939-1945) utilized some sort of submersible "midget" submarine. These midget s...
Thumbnail picture of the Biber (Beaver)

FS Rubis (1933)
During the latter half of the 1920s, the French Navy placed its mine-laying duties in the hands of the six-strong Saphir-clas...
Thumbnail picture of the FS Rubis (1933)

FS Surcouf (N N 3)
Surcouf (N N 3) was a mammoth French-built attack submarine developed and built during the interwar years between World War 1...
Thumbnail picture of the FS Surcouf (N N 3)

HIJMS RO-100 (Kaisho / Type KS)
Development and production of the RO-100 series (sometimes referred to as "Kaisho" or "small" or simply Type "KS") of Japanes...
Thumbnail picture of the HIJMS RO-100 (Kaisho / Type KS)

HMS Thames (N71)
HMS Thames led the new Thames-class (also "River-class") of attack submarines appearing during the early part of the 1930s fo...
Thumbnail picture of the HMS Thames (N71)

HMS Upholder (P37)
Ordered in 1936 HMS Upholder (P37) was the seventh U-class submarine built by the Vickers Armstrong company for the Royal Nav...
Thumbnail picture of the HMS Upholder (P37)

HMS X-class / X-craft (Series)
The British naval fleet had to keep their battleships and carriers near or in home waters to protect the vital shipping lanes...
Thumbnail picture of the HMS X-class / X-craft (Series)

IJN Ha-201 (Type STS)
As the Allied noose tightened evermore so around the Japanese mainland by the midway point of the war in the Pacific, there w...
Thumbnail picture of the IJN Ha-201 (Type STS)

IJN I-15
The most numerous of all the World War II Imperial Japanese Navy (IJN) submarine classes was the B1-Type, nicknamed the "I-15...
Thumbnail picture of the IJN I-15

IJN I-201
Amidst mounting losses to Allied warships and attack aircraft across the Pacific, the Japanese Navy was forced to enact as em...
Thumbnail picture of the IJN I-201

IJN I-21
As an island nation, much of Japan's immediate success heading into World War 2 (1939-1945) lay in her naval power projection...
Thumbnail picture of the IJN I-21

IJN I-351
During 1943 to 1945 - what would become the latter half of World War (1939-1945) - the Imperial Japanese Navy (IJN) put effor...
Thumbnail picture of the IJN I-351

IJN I-400 (STo / Sen-Toku)
At the time of their completion, the I-400 class of submarines serving the Imperial Japanese Navy were the largest submarines...
Thumbnail picture of the IJN I-400 (STo / Sen-Toku)

IJN I-58
The last Japanese submarine built in the B-3 type series family became the I-58. She was laid down on December 26th, 1942, la...
Thumbnail picture of the IJN I-58

IJN I-7 (J3 Type)
When launched on July 3rd, 1935, IJN I-7 and her sister-ship, IJN I-8 ,represented the largest submarines ever put to sea by ...
Thumbnail picture of the IJN I-7 (J3 Type)

The Kaiten (meaning "Reverse Destiny" or "Change the World") was based on the Japanese Navy Type 93 torpedo and was a top sec...
Thumbnail picture of the Kaiten

Maiale (Pig)
In 1935, it had become painfully obvious to Italian authorities that the Italian Navy maintained a weak position in the Medit...
Thumbnail picture of the Maiale (Pig)

Type I U-Boat
Prior to the more advanced classes of German U-boats to see service in World War 2 (1939-1945), the German government funded ...
Thumbnail picture of the Type I U-Boat

Type IX U-Boat
The German Kriegsmarine paid a heavy price for their actions in World War 2, with most of her Type IX class being lost to the...
Thumbnail picture of the Type IX U-Boat

Type VII U-Boat
Type VII u-boats made up a large part of the u-boat fighting force in the Atlantic. This class of fighting ship helped the Ge...
Thumbnail picture of the Type VII U-Boat

Type XXI U-Boat
The Type XXI series of German U-boats were a revolutionary design of fighting boats brought about in 1944. Their type was des...
Thumbnail picture of the Type XXI U-Boat

Type XXIII U-Boat
The Kriegsmarine Type XXIII were developed as smallish coastal submarines to operate in the shallow waters between England an...
Thumbnail picture of the Type XXIII U-Boat

Type XXVII Seehund (Seal)
The Seehund (or "Seal") was the most successful of the several Nazi Kriegsmarine attempts to perfect a "midget" submarine. Mi...
Thumbnail picture of the Type XXVII Seehund (Seal)

U-boat U-25 (Type IA)
Following World War 1 (1914-1918), the Paris Peace Conference of 1919 developed the Treaty of Versailles to formally restrict...
Thumbnail picture of the U-boat U-25 (Type IA)

U-boat U-505 (Type IXC)
U-505 served the German Kriegsmarine (Navy) during World War 2. She is infamously remembered for one of her captains committi...
Thumbnail picture of the U-boat U-505 (Type IXC)

USS Bowfin (SS-287)
The USS Bowfin earned herself a grand reputation for her sea-going prowess in the Second World War. The vessel accounted for ...
Thumbnail picture of the USS Bowfin (SS-287)

USS Drum (SS-228)
When the United States entered into war with the Empire of Japan, it understood its undersea fighting force would play a cruc...
Thumbnail picture of the USS Drum (SS-228)

USS Gato (SS-212)
The USS Gato (SS-212) was the lead ship of the large Gato-class submarine fleet which numbered 77 boats and, along with the B...
Thumbnail picture of the USS Gato (SS-212)

USS Grunion (SS-216)
The USS Grunion (SS 216) is best known for her mysterious dissappearance. Until recently, little was known of the last wherea...
Thumbnail picture of the USS Grunion (SS-216)

USS Ling (SS-297)
The Ling (SS-297) is a late model Balao-class and was the result of an improved Gato-class submarine of which 77 were produce...
Thumbnail picture of the USS Ling (SS-297)

USS Piranha (SS-389)
Key to victory in the Pacific Theater during World War 2 was control of the vital waterways between the various islands makin...
Thumbnail picture of the USS Piranha (SS-389)

USS Porpoise (SS-172)
USS Porpoise (SS-172) led her 10-strong class prior to and during World War 2 (1939-1945). The boat was a conventional diesel...
Thumbnail picture of the USS Porpoise (SS-172)