Vessel · Flag HK

HYDRO1

HYDRO1 is a vessel (MMSI 477996369, flag HK). Its last AIS position was reported on 13 Oct 2026 at 01:48 UTC near Port of Ha Kwai Chung.

Last position

Position22.32° N, 114.14° ENear Port of Ha Kwai Chung
Reported01:48 UTC13 Oct 2026
Speed–
Course–

Position of MMSI 477996369, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameHYDRO1
IMO number–
MMSI477996369
Call sign–
TypeOther type
FlagHK (from the MMSI country code)
Length × beam15 m × 5 m
Highest reported draught–
Estimated deadweight–
Destination as broadcast–
Seen in AIS12 Oct 2026 – 13 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

HYDRO1 in the API

The full track, every port call and the live position of HYDRO1 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/477996369/track?from=2026-10-11&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/477996369/port-calls?from=2026-10-11"

Sources

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.