Mezue ahịrịokwu na-esonụ:
Mgbe ala ọma jijiji nke 1906 mere, oge ọhụrụ nke mmepe ọdụ ụgbọ mmiri malitere n'akụkụ mmiri San Francisco. N'afọ 1909, e mere iwu a na-akpọ San Francisco Harbor Improvement Act. Nzukọ ndị omebe iwu steeti nyere ngụkọta nke nde $ 9 na 1913, a zụtara ala Islais Creek na India Basin. Ndị Board of State Harbor Commissioners malitere mmepe sara mbara n'akụkụ mmiri ahụ, na-emefu ego site n'ego ha na-enweta n'ọdụ ụgbọ mmiri ahụ na-ekwo ekwo.