A team that knows seafarer management from the field, not from a desk.
Since 2017, Human Key Offshore has provided ethical, transparent and innovative human resources services to the maritime industry. We work to improve operational efficiency, guide seafarers' careers and build lasting partnerships with our stakeholders.
Not a middleman, an HR strategist.
Human Key Offshore Corp. is an international company registered in the Marshall Islands. It operates through its Istanbul branch office in Türkiye and its Batumi branch office in Georgia.
We supply crews to a range of ship types, mainly tankers, container ships and bulk carriers. We do not stop at filling vacancies: we build HR strategy together with the companies we serve.
Our founder Hasan Köroğlu's more than 25 years of experience in maritime human resources is the foundation of trust between shipowner and seafarer. With digital systems and streamlined HR processes, we make that experience scalable.

Founded
We started in Istanbul with maritime HR services.
Batumi
We began working directly with Georgian seafarers.
Operations network
Operations hubs with our partners in Hamburg, Riga, Limassol, Manila and Jakarta.
Digital HR
Digital HR infrastructure through our technology partnership with crewonline.
How we work, in three words.
We never charge seafarers a placement fee. We work in line with both the letter and the spirit of MLC 2006.
Who is responsible for what, who pays wages, when each document expires: everything is in writing from the start.
We move candidate selection from gut feeling to data, and bring piles of paper and email together in a single dashboard.
To be the most trusted partner in the industry
To be the maritime industry's partner of choice, with a people-focused, technology-driven and ethically managed human resources model.
To match qualified seafarers with the right company
To guide seafarers' careers and improve companies' operational efficiency with ethical, transparent and digital HR solutions.
Hubs we run together with our partners.
Our digital HR infrastructure is powered by crewonline, an AI-supported platform built specifically for maritime human resources.