 Recommissioned at Mare Island on 1 October 1906 , with Commander Richard T. Mulligan in command , Yorktown was fitted out there until 9 November . Underway on that day , she operated off the west coasts of Mexico , Honduras , and Nicaragua into the following summer . After repairs at San Francisco and Mare Island , Yorktown conducted target practice at Magdalena Bay , Mexico , and relieved Albany as station ship at Acapulco . She then cruised with the 2d Squadron of the Pacific Fleet to Magdalena Bay and San Francisco . Over the ensuing months , Yorktown continued her regular local operations . 
