Tanker · Flag JP

KAKUSHU MARU

KAKUSHU MARU is a tanker (IMO 9890185, MMSI 431014735, flag JP). Its last AIS position was reported on 17 Oct 2026 at 07:44 UTC, bound for >JP TMK OFF.

Last position

Position39.71° N, 139.67° E
Reported07:44 UTC17 Oct 2026
Speed12.2 kn
Course356°

Status: Under way using engine · Destination as broadcast: >JP TMK OFF · ETA as broadcast: 18 Oct 2026, 08:00 UTC

Position of MMSI 431014735, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameKAKUSHU MARU
IMO number9890185
MMSI431014735
Call signJD4758
TypeTanker
FlagJP (from the MMSI country code)
Length × beam104 m × 16 m
Highest reported draught5.2 m (last 30 days)
Estimated deadweight≈ 5,300 t — estimated from AIS dimensions
Destination as broadcast>JP TMK OFF
Seen in AIS13 Oct 2026 – 17 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

KAKUSHU MARU in the API

The full track, every port call and the live position of KAKUSHU 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/imo/9890185/track?from=2026-10-11&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9890185/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.