Westar Marine Services has been catering to the San Francisco Maritime Community since it was founded in 1976 by Buzz Heffron ... . In the summer of 1997 Westar relocated from Pier 46B to Pier 50C to make room for the new San Francisco Baseball Park. Westar operates 17 Tugs, 8 Water Taxis and 19 Barges. The experienced, professional personnel who operate and maintain this equipment are available 24 hours a day, seven days a week. read more