The SS Kościuszko was a Polish

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 passenger ship

Passenger ship

A passenger ship is a ship whose primary function is to carry passengers. The category does not include cargo vessels which have accommodations for limited numbers of passengers, such as the ubiquitous twelve-passenger freighters once common on the seas in which the transport of passengers is...

, named after Tadeusz Kościuszko

Tadeusz Kosciuszko

Andrzej Tadeusz Bonawentura Kościuszko was a Polish–Lithuanian and American general and military leader during the Kościuszko Uprising. He is a national hero of Poland, Lithuania, the United States and Belarus...

.
She was originally a liner Tsarina and later Lituania before becoming the Kościuszko and afterwards Empire Helford.
It was ordered by the Russian American Line

Russian American Line

The Russian American Line was a subsidiary steamship line of the East Asiatic Company that was in business from 1900 until the time of the Russian Revolution in 1917. In 1906 it began passenger service from Libau to New York after the Hamburg America Line acquired a controlling interest in the...

 prior to the outbreak of World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

 and was to serve as an ocean liner

Ocean liner

An ocean liner is a ship designed to transport people from one seaport to another along regular long-distance maritime routes according to a schedule. Liners may also carry cargo or mail, and may sometimes be used for other purposes .Cargo vessels running to a schedule are sometimes referred to as...

 under the name SS Czaritza or Tsarina, operating with up to 1000 passengers between New York

New York City

New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

 and Arkhangelsk

Arkhangelsk

Arkhangelsk , formerly known as Archangel in English, is a city and the administrative center of Arkhangelsk Oblast, Russia. It lies on both banks of the Northern Dvina River near its exit into the White Sea in the north of European Russia. The city spreads for over along the banks of the river...

. Launched in 1915 by Barclay, Curle & Co.