STONE
Liberia flag · 49,999 DWT
STONE is an oil/chemical tanker (MR, 49,999 tonnes deadweight) flying the flag of Liberia. In the last 30 days this site detected 1 crossing of the Strait of Hormuz: 0 out of the Gulf and 1 into it. The latest was into the Gulf on 31 Oct 2026, 09:45 UTC, by the Oman lane. Its last reported position, on 2 Nov 2026, 03:01 UTC, was in the Persian Gulf, giving “UMM QASR” as its destination.
Crossings in the last 30 days
| Date and time | Direction | Lane | Est. cargo (M bbl) | Gap (h) |
|---|---|---|---|---|
| 31 Oct 2026, 09:45 UTC | Inbound into the Gulf | Oman lane | - | 65.5 |
Outbound means from the Persian Gulf to the Gulf of Oman. The lane is the side of the strait the ship kept to: the Oman lane along Musandam or the Iran lane near the Iranian islands (see the map). Estimated cargo is deadweight × 95% × 7.33 barrels per tonne, for outbound oil tankers only. The gap is the hours between the last position on one side and the first on the other; a long gap means the ship was dark or out of coverage while it crossed.
Ship details
| Type | Oil/Chemical Tanker |
|---|---|
| Size class | MR |
| Flag | Liberia |
| Deadweight | 49,999 tonnes |
| Length × beam | 183 m × 32 m |
| MMSI | 636025341 |
| Destination (AIS) | UMM QASR |
| First seen by this monitor | 10 Oct 2026 |
Last reported position
2 Nov 2026, 03:01 UTC: in the Persian Gulf (30.034°N, 47.956°E),
moving at 7.5 knots.
Show its last 7 days on the live map →
Crossings are detected from AIS positions collected every 30 minutes; a ship with its transponder off can cross unseen, so treat the list as a lower bound (methodology). More: all tankers that crossed in the last 30 days · this month's statistics · STONE on MarineTraffic