After only three months from the onset of construction on the shipyard, the first ship keel was laid for the
Liberty ship William A. Richardson on 27 June 1942. Five Liberty ships had been launched from Marinship by the first anniversary of the declaration of war. The Liberty ship, designed as an "emergency" type cargo ship, was long and abeam. President Roosevelt nicknamed them his "ugly ducklings." After 15 Liberty ships were launched at Marinship, the shipyard was retooled to produce the larger
T2-SE-A2 tankers, which were long, and abeam. On 16 June 1945, Marinship set a world record by constructing and delivering the tanker SS
Huntington Hills in a mere 33 days, with 28 days on the way and 5 days of fitting out after launch. At its peak, 20,000 workers were employed at Marinship. In the 3½ years that Marinship was active, it launched 15 Liberty ships, 16 fleet oilers, and 62 tankers — a total of 93 ships. The Marinship Shipyards were the site of incidents that provided a key early milestone in the
civil rights movement. In 1944 in the case of James v. Marinship the
California Supreme Court held that
African Americans could not be excluded from jobs based on their race, even if the employer took no discriminatory actions. In the case of Joseph James, on whose behalf the suit was brought, the local Boilermakers Union excluded Blacks from membership and had a "closed shop" contract, forbidding the shipbuilder from employing anyone who was not a member of the union. African American workers could join an auxiliary of the union, which offered access to fewer jobs at lower pay. Future US
Supreme Court justice
Thurgood Marshall successfully argued the case, winning a ruling that the union be required to offer equal membership to African Americans. The matter was finally resolved by the Supreme Court in 1945, finding that it was “readily apparent that the membership offered to Negroes is discriminatory and unequal.” The Court extended the ruling to apply explicitly to all unions and all workers in California. ==After World War II==