Tanker · Flag JP

EIHO MARU NO.1

EIHO MARU NO.1 is a tanker (IMO 9820116, MMSI 431009376, flag JP). Its last AIS position was reported on 16 Oct 2026 at 12:46 UTC near Port of Yoshiumi, bound for >JP FNB IW OFF.

Last position

Position34.15° N, 133.15° ENear Port of Yoshiumi
Reported12:46 UTC16 Oct 2026
Speed11.4 kn
Course59°

Status: Under way using engine · Destination as broadcast: >JP FNB IW OFF · ETA as broadcast: 18 Oct 2026, 10:30 UTC

Position of MMSI 431009376, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameEIHO MARU NO.1
IMO number9820116
MMSI431009376
Call signJD4169
TypeTanker
FlagJP (from the MMSI country code)
Length × beam65 m × 10 m
Highest reported draught4.6 m (last 30 days)
Estimated deadweight≈ 1,760 t — estimated from AIS dimensions
Destination as broadcast>JP FNB IW OFF
Seen in AIS13 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

EIHO MARU NO.1 in the API

The full track, every port call and the live position of EIHO MARU NO.1 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/9820116/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9820116/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.