Tug · Flag US
YT 803 RELIANT
YT 803 RELIANT is a tug (IMO 8744315, MMSI 369970417, flag US). Its last AIS position was reported on 16 Oct 2026 at 18:55 UTC near Port Hadlock, bound for INDIAN ISLAND.
Last position
Status: Under way using engine · Destination as broadcast: INDIAN ISLAND · ETA as broadcast: 6 Jun 2026, 12:00 UTC
Position of MMSI 369970417, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | YT 803 RELIANT |
|---|---|
| IMO number | 8744315 |
| MMSI | 369970417 |
| Call sign | – |
| Type | Tug |
| Flag | US (from the MMSI country code) |
| Length × beam | 30 m × 14 m |
| Highest reported draught | 4.0 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | INDIAN ISLAND |
| Seen in AIS | 13 Oct 2026 – 16 Oct 2026 (last 30 days) |
Port calls
No port calls detected in the last 60 days.
YT 803 RELIANT in the API
The full track, every port call and the live position of YT 803 RELIANT 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/8744315/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/8744315/port-calls?from=2026-10-10"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- 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.
