Towing vessel · Flag CA
SEASPAN CHALLENGER
SEASPAN CHALLENGER is a towing vessel (MMSI 316003900, flag CA). Its last AIS position was reported on 16 Oct 2026 at 20:45 UTC in Port of Harmac, bound for DUKE PT-TILBURY.
Last position
Status: Under way using engine · Destination as broadcast: DUKE PT-TILBURY
Position of MMSI 316003900, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | SEASPAN CHALLENGER |
|---|---|
| IMO number | – |
| MMSI | 316003900 |
| Call sign | VDLT |
| Type | Towing vessel (long or wide tow) |
| Flag | CA (from the MMSI country code) |
| Length × beam | 178 m × 26 m |
| Highest reported draught | – |
| Estimated deadweight | – |
| Destination as broadcast | DUKE PT-TILBURY |
| Seen in AIS | 10 Oct 2026 – 16 Oct 2026 (last 30 days) |
Port calls
No port calls detected in the last 60 days.
SEASPAN CHALLENGER in the API
The full track, every port call and the live position of SEASPAN 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/316003900/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/316003900/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.
