km navigable waterways Pipelines: crude oil 179 km Ports: Jiddah, Ad Dammam, Ras Tanura, Jizan, Al Jubayl, Yanbu al Bahr, Yanbu al Sinaiyah Merchant marine: 176 ships (1,000 GRT or over) totaling 860,818 GRT/1,219,345 DWT; includes 14 islands including Saipan, Rota, and Tinian Land boundaries: total 1,183 km, Brazil 1,224 km, Bolivia 832 km, Brazil 985 km Coastline: 140
weepings