Track any container moving through Daesan/Seosan and see the port's real activity: carriers calling, scheduled connections, and a measured congestion signal. Four independent lenses on every shipment.
Track a shipment moving through Daesan/Seosan by pasting your container number, bill of lading, or booking reference at trackingmcp.com/ports/krtsn. TrackingMCP resolves the carrier automatically and shows its events, the vessel's satellite AIS position, the schedule, and a cross-checked ETA together, with no carrier portal login.
Any carrier calling Daesan/Seosan: we detect the line and format automatically.
Daily signal, 9 July 2026 to 7 October 2026; dashed line marks the port's typical baseline.
As of 2 October 2026, port-call throughput at Daesan/Seosan was 10% below its typical baseline, on 66 calls in the trailing 7 days. Derived from AIS port-call observations; inside the tracker this signal refreshes continuously and feeds each shipment's ETA-at-risk flag.
Daesan/Seosan appears in 31 scheduled port calls in TrackingMCP's sailing database (January 2025 to January 2028 schedule window), with 1 carrier we track calling the port. Track any of them by container, bill of lading, or booking number.
KRTSN. The five-character UN/LOCODE (KR for South Korea, plus TSN) identifies Daesan/Seosan in carrier schedules, booking confirmations, and tracking feeds worldwide.
Enter your container number, bill of lading, or booking reference in the search box above. TrackingMCP auto-detects the carrier and format, then returns live carrier events, the vessel's AIS position, and a forecast ETA. Your first shipment is free, no account needed to start.
COSCO is the carrier with scheduled sailings calling Daesan/Seosan in TrackingMCP's sailing database.
As of 2 October 2026, AIS port-call data put Daesan/Seosan's 7-day throughput 10% below its typical baseline, on 66 port calls in 7 days; the signal level reads mild. Signals refresh continuously inside the tracker; this page shows the snapshot from its last build.
Waigaoqiao Pt, Beilun, Shanghai, Incheon see the most scheduled sailings to and from Daesan/Seosan in TrackingMCP's sailing database.
Free time is set by each carrier's tariff for South Korea, not by the port. The TrackingMCP free-time reference lists published demurrage and detention free days for South Korea by carrier, and the tracker watches the free-time clock on every shipment.