117 ANNEX B Ports of Balboa and Cristobal The areas and installations of the Ports of Balboa arid Cristobal, as well as certain specific use rights and guarantees granted by the Republic of Panama to the United States in connection therewith, are described below and, in the case of the said areas and installations, are identified, but not definitively, on the maps attached hereto[] and referenced herein and on various maps attached to Annex A. When areas or installations are depicted on more than one map of different scales, the identification on the map with the largest scale shall be controlling. More precise identifications and exact boundaries shall be agreed upon as soon as practicable and in the same manner as described in Annex A. When the aforementioned identifications have been completed and agreed upon, they shall be controlling as to the boundaries of the installations and areas described in this Annex. 1. The boundaries of the Ports of Balboa and Cristobal are identified on the maps attached hereto as Attachments Nos. 1 and 2, respectively, in the manner indicated on the legends thereof. 2. The United States shall have the right to use, for the management, operation, maintenance, protection and defense of the Canal, the following port installations and equipment which the Republic of Panama shall maintain in efficient operating condition: (a) Docks 6, 7, 14, 13, 16, 17, and Pier 18, including fendering systems, capstans, camels, bollards, bits, and wearing surfaces, railroad spurs, crane tracks, signal lights, water lines, sewers, compressed air lines, power cables, telephone cables, duct lines and material handling equipment, tunnels, and switch gear. 1See footnote 1, p. 100. TIAS 10031