Dee ihe ga-aga n'ihu na paragraf a - MM&amp;P rụrụ ọrụ n'afọ 1934 na West Coast waterfront strike
, sonyeere ya na ndị Marine Engineers' Beneficial Association (MEBA) na 19 Mee 1934. Ha abụọ, na 1937, ghọrọ akụkụ nke Maritime Federation of the Pacific (MFP). Otú ọ dị, njikọ ahụ adịteghị aka. N'ọnwa Julaị afọ 1938, MM&amp;P hapụrụ MFP, ya na Sailors' Union nke Pacific na ndị ọkụ ọkụ mmiri, ndị mmanụ, ndị na-ahụ maka mmiri, na ndị na-ekpocha mmiri nke Pacific Coast Union.