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Port Sado Shima Apt

Where is the Port?
SADO SHIMA APT is located near the monitored sea lanes. The official UN/LOCODE of this port is JPSOS.

How many vessels are in Sado Shima Apt port?
There are currently 3 vessels in port and 10 vessels recently departed.

Port map updates in near real-time from AIS snapshots and route transitions. Use the vessel-type filters and names toggle in the map control.


Most frequent incoming origins

Niigata · 1

Most frequent outgoing destinations

Niigata · 3


You can see routes between ports on port-to-port analytics.


Recent vessel arrivals at the port

Latest available transitions/port-call records (UTC). Total: 10
2025-09-15 05:44 UTC · Tokiwa-Maru
IMO: 9666699, MMSI: 431005219 | Type: Passenger Ro Ro Cargo Ship
2025-09-15 05:44 UTC · JP flagSUISEI
IMO: 9005039, MMSI: 431012917 | Type: Passenger Ship
2025-09-14 12:58 UTC · JP flagOkesa-Maru
IMO: 9052616, MMSI: 431000001 | Type: Passenger Ro Ro Cargo Ship
2025-09-14 11:54 UTC · Wakayoshi-Maru-No.2
IMO: 9390434, MMSI: 431501858 | Type: Oil Products Tanker
2025-09-10 01:59 UTC · SANYO MARU NO.8
IMO: 9918444, MMSI: 431016367 | Type:
2025-09-10 01:59 UTC · JP flagNIKKAI MARU
IMO: 9152131, MMSI: 431000029 | Type: Passenger/Ro-Ro Ship (vehicles)
2025-09-08 22:53 UTC · JP flagSUISEI
IMO: 9005039, MMSI: 431012917 | Type: Passenger Ship
2025-09-08 08:41 UTC · JP flagGINGA
IMO: 7915840, MMSI: 431013283 | Type: Passenger Ship
2025-09-05 23:58 UTC · JP flagOkesa-Maru
IMO: 9052616, MMSI: 431000001 | Type: Passenger Ro Ro Cargo Ship
2025-09-05 23:58 UTC · JP flagNIKKAI MARU
IMO: 9152131, MMSI: 431000029 | Type: Passenger/Ro-Ro Ship (vehicles)

Recent vessel departures from the port

Latest available transitions/port-call records (UTC). Total: 10
2025-09-15 05:44 UTC · Tokiwa-Maru
IMO: 9666699, MMSI: 431005219 | Type: Passenger Ro Ro Cargo Ship
2025-09-15 05:44 UTC · JP flagSUISEI
IMO: 9005039, MMSI: 431012917 | Type: Passenger Ship
2025-09-14 12:58 UTC · JP flagOkesa-Maru
IMO: 9052616, MMSI: 431000001 | Type: Passenger Ro Ro Cargo Ship
2025-09-14 11:54 UTC · Wakayoshi-Maru-No.2
IMO: 9390434, MMSI: 431501858 | Type: Oil Products Tanker
2025-09-10 01:59 UTC · SANYO MARU NO.8
IMO: 9918444, MMSI: 431016367 | Type:
2025-09-10 01:59 UTC · JP flagNIKKAI MARU
IMO: 9152131, MMSI: 431000029 | Type: Passenger/Ro-Ro Ship (vehicles)
2025-09-08 22:53 UTC · JP flagSUISEI
IMO: 9005039, MMSI: 431012917 | Type: Passenger Ship
2025-09-08 08:41 UTC · JP flagGINGA
IMO: 7915840, MMSI: 431013283 | Type: Passenger Ship
2025-09-05 23:58 UTC · JP flagOkesa-Maru
IMO: 9052616, MMSI: 431000001 | Type: Passenger Ro Ro Cargo Ship
2025-09-05 23:58 UTC · JP flagNIKKAI MARU
IMO: 9152131, MMSI: 431000029 | Type: Passenger/Ro-Ro Ship (vehicles)

Shipping companies (lines) whose ships most often called at the port Sado Shima Apt:

No companies linked yet.

Port summary

Port congestion score

Loading congestion data…

Vessel type distribution for the last 3 months:

Unknown · 4 calls (100%)

Most frequent incoming origins

Niigata · 1

Most frequent outgoing destinations

Niigata · 3

Vessels currently in port

Detected by latest AIS in the extended port area, latest 72 hours (deduplicated by vessel).

GOSHO
Type: Unknown | IMO: 0, MMSI: 431000000 | AIS: 2026-05-20 14:23:30 UTC
431008005
Type: Unknown | IMO: 0, MMSI: 431008005 | AIS: 2026-05-20 05:44:56 UTC
'YAKICHIMARU'
Type: Unknown | IMO: 0, MMSI: 431015333 | AIS: 2026-05-20 01:57:06 UTC

Expected arrivals

Forecast from transitions and inferred destination signals.


Port in news

Mentions from Topos news feed and spotlights.