Northern Mariana Islands ports directory
Data refreshed 2026-10-11T20:35:08Z · quarterly refresh cycle
IMF PortWatch tracks 3 ports in Northern Mariana Islands (MNP) with 184 vessels observed on the day of extraction; 0 of them reach the Tier-A activity threshold (≥1,000 vessels).
Sources: Kpler; UN Global Platform; IMF PortWatch (portwatch.imf.org).
| Port | Vessels | Container | Dry bulk | Gen. cargo | RoRo | Tanker | Import share | Export share |
|---|---|---|---|---|---|---|---|---|
| Saipan | 177 | 90 | 3 | 48 | 9 | 25 | 94.17% | 90.15% |
| Tinian | 4 | 0 | 0 | 0 | 0 | 3 | 5.83% | 5.65% |
| Rota | 3 | 0 | 0 | 0 | 0 | 3 | – | 4.20% |
1 of 3 ports carry a UN/LOCODE; all ports in this layer are SIP-class. Import/export shares are each port’s share of national maritime trade.
Dominant cargo industries
Petroleum, Chemical and Non-Metallic Mineral ProductsMetal ProductsFood & BeveragesAgriculture
Frequently asked questions
Which is the busiest container port in Northern Mariana Islands?
Saipan leads Northern Mariana Islands by tracked container-vessel activity with 90 containership calls counted on the day of extraction (IMF PortWatch).
Which port handles the most imports in Northern Mariana Islands?
Saipan handles the largest recorded share of Northern Mariana Islands maritime imports, 94.17% of the national total in the latest PortWatch extraction.
How many ports are tracked in Northern Mariana Islands?
IMF PortWatch currently tracks 3 ports in Northern Mariana Islands; this directory profiles every one of them with activity, cargo mix and trade-share data.
Related trade guides
Port data — Sources: Kpler; UN Global Platform; IMF PortWatch (portwatch.imf.org). Reused under the IMF Copyright & Usage terms. Fields subsetted (geometry omitted); see our data sources note. The IMF is not affiliated with and does not endorse ExportSonar.