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Ars Nautica
Marine Services
Marcin Rosinke
Co-Owner and Chief Editor

Marcin Rosinke

I have been active in the marine and metalwork industry on the Polish Baltic coast for over a decade. I co-founded Ars Nautica and also serve as CEO of RS Marine and partner at Pro Welding.

LinkedIn marcin@ars-nautica.pl

About Marcin

Marcin Rosinke has been working in the marine and metalwork industry on the Polish Baltic coast for more than ten years. His daily work covers vessel service, refits and new-build construction, along with demanding structural steel projects. He co-founded Ars Nautica Sp. z o.o. with Dawid Opawski, serves as CEO of RS Marine Sp. z o.o. (since 2024) and is a partner at Pro Welding Sp. z o.o. (since 2020). All articles on this site are written or technically reviewed by him personally.

Areas of responsibility

  • Technical and quality strategy at Ars Nautica
  • Supervision of service work and cooperation with classification societies (PRS, DNV, Bureau Veritas)
  • Editorial oversight and technical review of content on ars-nautica.pl
  • Relationships with commercial owners and private yacht owners

Contact

Companies he runs

  • Ars Nautica Sp. z o.o. (Co-Owner, since October 2025) – vessel service and refit
  • RS Marine Sp. z o.o. (CEO, since January 2024) – vessel construction in Poland and abroad
  • Pro Welding Sp. z o.o. (Partner, since May 2020) – structural steel and industrial welding