Base
CA

Seaspan 523 — Port Calls, Inspections & Compliance

CA · 1 arrival in last 12 mo (↑ increasing) · 100% at TACOMA, WA · 259 GT

✓ Clear on 6 listsOperator screened against 6 lists

Total Port Calls

1

Unique Ports

1

Latest Arrival

2026-02-04

Vessel Compliance Snapshot

Deficiencies

Not on file

No USCG CGMix inspection record — foreign-flag vessels without recent US port calls may not appear in the registry

COFR

Not on file

Vessels under 300 GT and foreign-flag vessels not calling US waters may not require a Certificate of Financial Responsibility

Arrivals (12 mo)

1

1 unique port

PSC Exams

None on file

No PSIX exam records — vessel may not have been inspected under the Paris/Tokyo MOU in US ports

Jones Act

Not eligible

Jones Act coastwise trade requires US flag, US build, and US ownership

MMSI / Call Sign

Not on file

ITU MARS indexes vessels with registered radio stations; unlisted vessels may still transmit AIS

Data compiled from CBP CF-1400 Vessel Entrances, OpenSanctions, OFAC Sanctions · As of 2026-04-26 · Updates weekly

Route Concentration

100% of this vessel's US port calls are at TACOMA, WA. High port concentration suggests a dedicated trade lane or terminal assignment.

Port Call History (1)

DatePortLast Foreign PortDockVoyage #Agent
2026-02-04TACOMA, WANANAIMO, BC(CA)MANKE LUMBER CO., TACOMA WHARF MM 327385B.R. ANDERSON & CO.,

Operator & Owner

Origin Countries (1)

CountryArrivalsShare
CA1
100%

Based on last foreign port of departure from CBP CF-1400 vessel entrance records.

USCG Records

Specifications, inspections, documents, and incidents
SEASPAN CORSAIRSEASPAN 532

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