Tug · Flag HK
YUEN KOK
YUEN KOK is a tug (MMSI 477991700, flag HK). Its last AIS position was reported on 15 Oct 2026 at 02:21 UTC in Port of Ha Kwai Chung, bound for HONG KONG. AIS Trail recorded 1 port call in the last 60 days, most recently at Ha Kwai Chung.
Last position
Status: Under way using engine · Destination as broadcast: HONG KONG · ETA as broadcast: 16 Apr 2026, 08:00 UTC
Position of MMSI 477991700, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | YUEN KOK |
|---|---|
| IMO number | – |
| MMSI | 477991700 |
| Call sign | VRAP4 |
| Type | Tug |
| Flag | HK (from the MMSI country code) |
| Length × beam | 24 m × 8 m |
| Highest reported draught | 2.0 m (last 30 days) |
| Estimated deadweight | – |
| Destination as broadcast | HONG KONG |
| Seen in AIS | 12 Oct 2026 – 15 Oct 2026 (last 30 days) |
Port calls
Port calls detected by AIS Trail in the last 60 days, newest first.
| Port | Arrived (UTC) | Departed (UTC) | Time in port |
|---|---|---|---|
| Ha Kwai Chung HKHKC | 12 Oct 2026, 00:48 UTC | No departure yet | – |
YUEN KOK in the API
The full track, every port call and the live position of YUEN KOK 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/477991700/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/477991700/port-calls?from=2026-10-10"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- Port reference: UN/LOCODE, United Nations Economic Commission for Europe (UNECE), https://unlocode.unece.org, license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: port entries selected, deduplicated and merged with the World Port Index.
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.
