Important Addresses / Phone Numbers
SUP Headquarters
450 Harrison St.
San Francisco CA 94105
(415) 777-3400
(415) 777-5088 fax
(415) 777-3616 Dispatcher
West Coast Sailors
450 Harrison St.
San Francisco CA 94105
Seattle Office
SUP/MFU
4005 20th Ave. West, Ste 115
Seattle, WA 98199
(206) 467-7944
(206) 467-8119 fax
Wilmington Office
533 N. Marine Ave.
Wilmington CA 90744
(310) 835-6617
(310) 835-9367 fax
Honolulu Office
707 Alakea St.
Honolulu HI 96813
(808) 533-2777
(808)533-2778 fax
SUP Welfare Plan
730 Harrison St.
San Francisco CA 94107
(415) 778-5490 / (800) 796-8003 Main
Fax: (415) 778-5495
SIU-PD Pension Plan
730 Harrison St.
San Francisco CA 94107
(415) 764-4987 Pension
(415) 764-4991 Supplemental Benefits Plan
Andrew Furuseth School of Seamanship
450 Harrison St.
San Francisco CA 94105