KOREAN PORTS ENTRY GUIDE

What to confirm before entering a Korean port.

Operational summaries below do not replace the current Korean authority documents. Always check the linked original and its effective date.

GUIDE / VERIFIED SOURCES

CIQ / QUARANTINE

Quarantine Inspection

Effective / As of
2026-05-19
Last reviewed
2026-07-29
Update status
2026 Q2 source reviewed
Legal basis

Quarantine Act Articles 2, 5 and 12-2. Country and area designations can change by quarterly or emergency notice.

01

Comprehensive Quarantine Management Area

Designated areas requiring intensive quarantine measures because the relevant quarantinable infectious disease is highly fatal or contagious.

02

Quarantine Management Area

Areas where quarantinable infectious diseases are prevalent or likely to become prevalent and may be introduced into Korea.

Inspection method and applicable condition
ConditionInspectionOperational note
Crew change within the incubation period after entering a Quarantine Management AreaDocument InspectionPrepare declarations and supporting documents.
Arrival within the incubation period after departure from a Comprehensive Quarantine Management AreaBoarding InspectionCoordinate boarding requirements before arrival.
Confirmed patient, death or disease vector on board, or a sanitation certificate withheld pending corrective actionBoarding InspectionNotify the responsible quarantine authority promptly.

Q-CODE lets eligible entrants enter health information by mobile, PC or tablet and present the issued QR code during quarantine. Source: Korea Disease Control and Prevention Agency. The local attachment supplied in the brief was not present in this repository; this page links the official authority copy and does not republish an unreviewed upload.

SOx EMISSION CONTROL AREA

SECA

Effective date
1 January 2022
Update status
Official sources linked
Applies to
  • Busan
  • Incheon
  • Yeosu & Gwangyang including Hadong
  • Ulsan
  • Pyeongtaek-Dangjin

All vessels entering and remaining within a Korean SOx Emission Control Area are subject to the regulation from entry until departure. Effective 1 January 2022.

Compliant fuel oil

Fuel oil sulphur content must not exceed 0.10% m/m.

Applies to
Vessels operating in the designated Korean SOx ECA
Effective date
1 January 2022

Approved equivalent method

An approved EGCS/Scrubber may be used so that SOx emissions do not exceed 4.3 ppm, corresponding to an SO2/CO2 concentration ratio of 0.6% (v/v) or less.

Applies to
Vessels operating in the designated Korean SOx ECA
Effective date
1 January 2022

Engine log records

Record fuel change-over or EGCS operating status in the engine log book and keep the log on board for at least 12 months from fuel delivery.

Applies to
Vessels operating in the designated Korean SOx ECA
Effective date
1 January 2022

Fuel change-over procedure

Vessels using separate fuel oils in separate tanks shall carry a written procedure showing how change-over is completed before entering or leaving a Korean SECA.

Applies to
Vessels operating in the designated Korean SOx ECA
Effective date
1 January 2022

Penalties

Violations may result in penalties and administrative sanctions in accordance with the applicable regulations.

Applies to
Vessels operating in the designated Korean SOx ECA
Effective date
1 January 2022

Sources: Ministry of Oceans and Fisheries and Korean Law Information Center. Verify the current law, notices and vessel-specific requirements before compliance decisions.

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