About Sejin Lines

We are a trusted Korean crew manning company, fully licensed under national and international maritime regulations. Our services cover the recruitment and management of highly skilled crews for various vessel types, including container ships, bulk carriers, reefers, log carriers, wood-chip carriers, PCCs, and livestock carriers.

With a team of experienced marine specialists, we ensure that each vessel is staffed with the best-suited crew members. We specialize in providing senior Korean officers, including the Top-4 positions (Master, Chief Engineer, Chief Officer, and Second Engineer). Additionally, through our established partnerships with recruitment agents in the Philippines, Myanmar, and Vietnam, we source reliable and well-trained crew for remaining positions.

Our commitment is to deliver tailored crew management solutions that guarantee compliance, safety, and operational efficiency. We aim to build long-term relationships with shipowners, providing support throughout the entire crew deployment process to ensure smooth and effective maritime operations.

PR Video of Sejin Lines

Total Crew Manning

→ Crew Management System
  • Recruitment
    • Recruitment of seafarers optimized for each vessels with qualification and ability with international/domestic regulation
  • Embarkation
    • Be arranged embarkation physically and mentally healthy seafarers as per their experience
  • Evaluation
    • Be carried out evaluation by master or senior officer continuously and confirmed with shore
  • Rotation
    • Selection of successor according to vacation request, and execution of rotation. Appropriate vacation grant in consider of seafarers fatigue
  • Preliminary crew
    • Be maintained proper number of preliminary seafarers always and ready for aboard timely response to emergency case
  • Mental care
    • Be managed proper arrangement for boarding of seafarer identified fatigue by attitude test while onboard and before/after boarding
→ Crew Education System
  • Pre-boarding education
    • Pre-joining education, Familiarization education of manual, Consignment practice education, COVID-19 education…etc.
  • On-board training
    • Onboard job training education, Visiting education by shore staff
  • Education after disembarkation
    • Review to improvement of education contents listening with seafarer and regular meeting with embarked seafarer. Promotion education when pre-assigned master & C.E.
→ Crew nationalities
    • We have sub-contracted agents to recruit foreign seafarers in each country.
      We are able to provide crew mix with the understanding of cultural differences in order to provide better harmony in the vessel for safe operation with reasonable cost to the ship owners.
  • 1) KOREAN
  • 2) VIETNAM
  • 3) MYANMMAR
  • 4) PHILIPPINES
  • 5) INDONESIA
  • 6) EASTERN EUROPEAN
→ Crew Mental Health Care Program
    • To improve and sustain our crew quality, Mental Health will be cared and managed properly through EAP (Employee Assistance Program) service providers; bind an MOU with us.

IT Solution Implementation for crew management

We have implemented and introduced an IT solution for effective crew management and visulization service towards our customers. This solution can handle all of work procedures from crew request reception to performance report extraction with flexibility and reliability.

Also, each customer can check and acknowledge crew's status in real-time by PC & Mobile application when necessary. If difficult to use, our bilingual staff is available for support by e-mail or one-on-one video meetings.


▲ Boarding Status


▲ Crew Information


▲ Marine Crew List


▲ Retention Rate

Ship Type

  • Container Vessels
    2,000 TEU ~ 8,000 TEU
  • Livestock Carriers
  • Bulk Carriers
    (Handymax ~ Capesize)
  • Container Vessels
    8,000 TEU ~ 15,000 TEU
  • PCC/ PCTC
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