Vessel · Flag US
R/V GULF CHALLENGER
R/V GULF CHALLENGER is a vessel (MMSI 366764000, flag US). Its last AIS position was reported on 16 Oct 2026 at 12:33 UTC in Port of Portsmouth, bound for NEWCASTLE NH.
Last position
Status: Under way using engine · Destination as broadcast: NEWCASTLE NH · ETA as broadcast: 15 Mar 2027, 16:00 UTC
Position of MMSI 366764000, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | R/V GULF CHALLENGER |
|---|---|
| IMO number | – |
| MMSI | 366764000 |
| Call sign | WDE6362 |
| Type | Not given |
| Flag | US (from the MMSI country code) |
| Length × beam | 16 m × 6 m |
| Highest reported draught | 2.5 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | NEWCASTLE NH |
| Seen in AIS | 14 Oct 2026 – 16 Oct 2026 (last 30 days) |
Port calls
No port calls detected in the last 60 days.
R/V GULF CHALLENGER in the API
The full track, every port call and the live position of R/V GULF CHALLENGER 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/366764000/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/366764000/port-calls?from=2026-10-10"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
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.
