Bata Merchant marine: 232 ships (1,000 GRT or over) totaling 77,074 GRT/93,052 DWT; includes 2 bulk, 1 combination bulk Airports: total: 174 usable: 173 with permanent-surface runways: 0 with runways 2,440-3,659 m: 1 Telecommunications: highly developed system in dockyard area only Highways: 50 km, mostly good bitumen and concrete Pipelines: none Ports: Saipan, Tinian Airports: total: 111 usable: 104 with permanent-surface runways: 5 with runways 2,440-3,659 m: 6 with
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