Cargo ship · Flag JP

SENJUMARU

SENJUMARU is a cargo ship (MMSI 431027155, flag JP). Its last AIS position was reported on 16 Oct 2026 at 21:39 UTC in Port of Tokyo Ko, bound for JP TYO OFF.

Last position

Position35.62° N, 139.80° EIn Port of Tokyo Ko
Reported21:39 UTC16 Oct 2026
Speed0.0 kn
Course59°

Status: Under way using engine · Destination as broadcast: JP TYO OFF · ETA as broadcast: 16 Sep 2026, 04:00 UTC

Position of MMSI 431027155, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameSENJUMARU
IMO number–
MMSI431027155
Call signJD5521
TypeCargo ship
FlagJP (from the MMSI country code)
Length × beam75 m × 12 m
Highest reported draught5.0 m (last 30 days)
Estimated deadweight≈ 2,640 t — estimated from AIS dimensions
Destination as broadcastJP TYO OFF
Seen in AIS14 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

SENJUMARU in the API

The full track, every port call and the live position of SENJUMARU 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/431027155/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/431027155/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.