SEIYOH NO,1
Current Status
Where is the vessel?
SEIYOH NO,1 is currently in 16 nm NW of Nishitokyo, based on AIS data received about 15h ago.
Latest AIS update:
Current position: 34.91423° N, 139.30721° E (16 nm NW of Nishitokyo)
Average speed (last 7 days): Loading…
Average speed (last 30 days): Loading…
Vessel profile: SEIYOH NO,1 is a Tanker with dimensions m x m.
This page combines live AIS, route history, probable destination signals, nearby traffic, and port activity for practical vessel monitoring.
The current position of vessel SEIYOH NO,1 is 34.91423 lat / 139.30721 lng. Updated: 2026-05-26 13:39:26 UTCMore recent position available: 1 h 46 min ago
Free positions are delayed by 14 hours.
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Nearest reference points:
- 15 nm S of Zushi
- Near Nishitokyo
- Near Toshima/Tokyo
Currently sailing under the flag of Japan 
Details:
Live Vessel SEIYOH NO,1 Analytics (details, animations, etc.)
Recent AIS points (UTC):
2026-05-26 09:33:40 UTC · 35.37561, 139.65898 · SOG 0 kn · COG -1°2026-05-26 11:41:26 UTC · 35.11434, 139.67401 · SOG 11.3 kn · COG -1°
2026-05-26 13:39:26 UTC · 34.91423, 139.30721 · SOG 11 kn · COG -1°
2026-05-26 13:39:26 UTC · 34.91423, 139.30721 · SOG 11 kn · COG -1°