Tanker · Flag JP

SHOWAMARU

SHOWAMARU is a tanker (IMO 9895331, MMSI 431015647, flag JP). Its last AIS position was reported on 16 Oct 2026 at 20:34 UTC near Port of Funabashi, bound for JP URAYASU OFF.

Last position

Position35.59° N, 139.92° ENear Port of Funabashi
Reported20:34 UTC16 Oct 2026
Speed0.4 kn
Course349°

Status: Under way using engine · Destination as broadcast: JP URAYASU OFF · ETA as broadcast: 16 Oct 2026, 20:30 UTC

Position of MMSI 431015647, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameSHOWAMARU
IMO number9895331
MMSI431015647
Call signJD4857
TypeTanker
FlagJP (from the MMSI country code)
Length × beam90 m × 16 m
Highest reported draught5.4 m (last 30 days)
Estimated deadweight≈ 4,700 t — estimated from AIS dimensions
Destination as broadcastJP URAYASU OFF
Seen in AIS10 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

SHOWAMARU in the API

The full track, every port call and the live position of SHOWAMARU 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/9895331/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9895331/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.