Submarina is a California chain that began in San Diego in the late 1970s. Since then it has spread to shopping centers statewide, establishing itself as a California staple. This Submarina has been owned and operated by an Oceanside native since 2006. It serves up fresh sandwiches made with some of the best ingredients around, for eating in or taking with you. The staff here is friendly and efficient, and they speak both Spanish and English. During lunch this place is swamped, but that means the food must be good, so the little extra wait is well worth it!