Owners of San Francisco Gashouse Cove Marina could close due to city's project

Kenny Choi reports on the Gashouse Cove Marina in San Francisco. Website: http://kpix.com/ YouTube: http://www.youtube.com/CBSSanFrancisco Facebook: https://www.facebook.com/CBSSanFrancisco Instagram: https://www.instagram.com/kpixtv/ Twitter: https://twitter.com/KPIXtv