 "Pacific" departed San Francisco on her first voyage as part of the new Nicaragua route on July 14, 1851.She stopped for coal in Acapulco on July 23, and reached San Juan Del Sur, the Pacific end of the Nicaragua route, on July 27, 1851.Her arrival in Nicaragua was coordinated with the sailing of Vanderbilt's "Prometheus", which left New York for Nicaragua, also on July 14, 1851.