Search and rescue vessel · Flag VC
SIGMA
SIGMA is a search and rescue vessel (IMO 9235309, MMSI 377343000, flag VC).
Last position
No position from our live sources for MMSI 377343000 in the last 7 days. The vessel was last seen in AIS data on 5 Oct 2026.
Vessel details
| Name | SIGMA |
|---|---|
| IMO number | 9235309 |
| MMSI | 377343000 |
| Call sign | J8B6924 |
| Type | Search and rescue |
| Flag | VC (from the MMSI country code) |
| Length × beam | 47 m × 11 m |
| Highest reported draught | 5.9 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | OILFIELD B-3 |
| Seen in AIS | 30 Sep 2026 – 5 Oct 2026 (last 30 days) |
Port calls
No port calls detected in the last 60 days.
SIGMA in the API
The full track, every port call and the live position of SIGMA 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/9235309/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9235309/port-calls?from=2026-10-10"Sources
- Contains data from the Danish Maritime Authority that is used in accordance with the conditions for the use of Danish public data. Conditions for the use of Danish public data
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.
