USS Gudgeon (SS-211), a Tambor

Tambor class submarine

The Tambor class submarine was a United States Navy submarine design, used primarily during World War II. It was the USN's first practical fleet submarine and formed the core of the United States Pacific submarine fleet at the time of the US entry into World War II.-Design history:Early U.S...

-class submarine

Submarine

A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...

, was the first ship of the United States Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 to be named for the gudgeon)

Gudgeon (fish)

Gudgeon is a common name for a number of small freshwater fishes of the families Cyprinidae, Eleotridae or Ptereleotridae. Most gudgeons are elongate, bottom-dwelling fish, many of which live in rapids and other fast moving water....

. Her keel was laid down by the Mare Island Navy Yard. She was launched

Ship naming and launching

The ceremonies involved in naming and launching naval ships are based in traditions thousands of years old.-Methods of launch:There are three principal methods of conveying a new ship from building site to water, only two of which are called "launching." The oldest, most familiar, and most widely...

 on 25 January 1941, sponsored by Mrs. William S. Pye

William S. Pye

Vice Admiral William Satterlee Pye, United States Navy, was an Admiral in the U.S. Navy who served in World Wars I and II. His last active-duty appointment was as President of the Naval War College, 1942-1945...

, and commissioned

Ship commissioning

Ship commissioning is the act or ceremony of placing a ship in active service, and may be regarded as a particular application of the general concepts and practices of project commissioning. The term is most commonly applied to the placing of a warship in active duty with its country's military...

 on 21 April 1941 with Lieutenant Commander Elton W. "Joe" Grenfell in command.

After shakedown

Shakedown cruise

Shakedown cruise is a nautical term in which the performance of a ship is tested. Shakedown cruises are also used to familiarize the ship's crew with operation of the craft....

 along the California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 coast, Gudgeon sailed north on 28 August, heading for Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

 via Seattle, Washington

Seattle, Washington

Seattle is the county seat of King County, Washington. With 608,660 residents as of the 2010 Census, Seattle is the largest city in the Northwestern United States. The Seattle metropolitan area of about 3.4 million inhabitants is the 15th largest metropolitan area in the country...

.