Tanker · Flag BS
SOHSHU MARU
SOHSHU MARU is a tanker (IMO 9791212, MMSI 311000580, flag BS). Its last AIS position was reported on 16 Oct 2026 at 18:55 UTC near Port of Kao-Hsiung, bound for TW YAN.
Last position
Status: Under way using engine · Destination as broadcast: TW YAN · ETA as broadcast: 16 Oct 2026, 23:30 UTC
Position of MMSI 311000580, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | SOHSHU MARU |
|---|---|
| IMO number | 9791212 |
| MMSI | 311000580 |
| Call sign | C6CU9 |
| Type | Tanker, carrying dangerous goods, category D |
| Flag | BS (from the MMSI country code) |
| Length × beam | 300 m × 49 m |
| Highest reported draught | 11.5 m (last 30 days) |
| Estimated deadweight | ≈ 118,000 t (Aframax) — estimated from AIS dimensions |
| Destination as broadcast | TW YAN |
| Seen in AIS | 16 Oct 2026 – 16 Oct 2026 (last 30 days) |
Port calls
No port calls detected in the last 60 days.
SOHSHU MARU in the API
The full track, every port call and the live position of SOHSHU MARU are available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9791212/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9791212/port-calls?from=2026-10-10"Sources
- Open Waters AIS (https://openwaters.io/ais/), with each event's own source credit (mostly AISHub (https://www.aishub.net) and aisstream.io). Per-event source licence; not merged
Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.
Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.
