Tanker · Flag JP

TOKUYO MARU

TOKUYO MARU is a tanker (MMSI 431025063, flag JP). Its last AIS position was reported on 15 Oct 2026 at 16:21 UTC near Port of Owase Ko, bound for >JP MSA OFF.

Last position

Position33.84° N, 136.39° ENear Port of Owase Ko
Reported16:21 UTC15 Oct 2026
Speed13.4 kn
Course49°

Status: Under way using engine · Destination as broadcast: >JP MSA OFF · ETA as broadcast: 16 Oct 2026, 08:00 UTC

Position of MMSI 431025063, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameTOKUYO MARU
IMO number–
MMSI431025063
Call signJD5443
TypeTanker
FlagJP (from the MMSI country code)
Length × beam63 m × 11 m
Highest reported draught4.5 m (last 30 days)
Estimated deadweight≈ 1,830 t — estimated from AIS dimensions
Destination as broadcast>JP MSA OFF
Seen in AIS12 Oct 2026 – 15 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

TOKUYO MARU in the API

The full track, every port call and the live position of TOKUYO MARU 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/431025063/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/431025063/port-calls?from=2026-10-10"

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.