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Proteus Rong Na — IMO 9923475
Proteus Rong Na is a tanker of 249 metres sailing under 🇸🇬, IMO 9923475. Its most recent measured anchorage wait was 13.2 hours at Port of Singapore.
Proteus Rong Na particulars
- Vessel type
- Tanker
- Length overall
- 249 m
- Flag
- 🇸🇬
- MMSI
- 563195500
- IMO number
- 9923475
Recent port calls
Port visits PortInsight recorded for Proteus Rong Na in monitored port zones, derived from AIS position history. Times are UTC.
| Port | Arrived | Departed | At anchor | At berth | Terminal |
|---|---|---|---|---|---|
| Port of Singapore | 2026-09-14 | 2026-09-23 | 4.0 days | 39.3 hours | — |
| Port of Singapore | 2026-08-17 | 2026-08-19 | — | — | — |
1 of these 2 calls were recorded before the exit time could be verified, so the arrival is shown but the time at anchor and at berth is left blank rather than estimated. Verified durations start 18 September 2026.
Time at anchorage recorded for Proteus Rong Na
- Port of Singapore in Outer East — anchored 2026-09-22, stayed 13.2 hours
- Port of Singapore in Eastern — anchored 2026-09-20, stayed 24.4 hours
- Port of Singapore in Eastern Bunkering — anchored 2026-09-16, stayed 2.0 days
Measured from the moment the vessel anchored in a monitored anchorage until it left that anchorage. It covers all anchorage time — waiting for a berth, for orders or for bunkers — not only the queue for a berth.
How this data is collected
Positions come from public AIS transponder broadcasts, matched against PortInsight's monitored port and anchorage polygons. Port calls and time at anchorage are derived from those observations, not from carrier schedules, so they reflect where the vessel actually was.