About Us

Capt. Owen Pereira is the founder and Managing Director of Sigma Marine Services. With a maritime career spanning over five decades, he began his seafaring journey in 1968 and achieved his Master Mariner’s Certificate of Competency, attaining command as Captain in 1981. In 1991, Capt. Pereira established Sigma Marine Services in Mumbai, India, initially specializing in surveying and crewing services for foreign vessels.

Leveraging his extensive expertise and credentials as an ISM/ISPS/MLC/ISO Auditor, Capt. Owen expanded Sigma Marine Services to Vancouver, Canada, in 2006. He subsequently served as Lead ISM Auditor at BC Ferries for 12 years, overseeing safety management systems and compliance. Today, Capt. Pereira continues to lead Sigma Marine, conducting Flag State Inspections and Safety Management System (SMS) Audits for domestic and international clients.

Capt. Darren Pereira serves as Director and Flag Inspector at Sigma Marine Services. He launched his maritime career in 2009, serving as an Officer on the Great Lakes for seven years before joining BC Ferries, where he advanced to the roles of Captain and Senior Captain over an eight-year tenure.

In addition to his responsibilities at Sigma Marine, Capt. Darren Pereira is the Cofounder and Chief Operating Officer of Greenline Marine and an Instructor at the Western Maritime Institute. He is a qualified ISM/ISPS/MLC Auditor and holds a Master’s degree in Maritime Management, demonstrating a strong commitment to safety, compliance, and maritime education

Our Statements

Mission: To enhance operational excellence by conducting comprehensive audits and inspections.

Vision: To create a maritime industry where workplaces are accident-free and fully compliant with the highest safety protocols.

Core Values:

  • Integrity: Upholding the highest ethical standards in all inspections and audits, ensuring transparency, fairness, and impartiality in our assessments.

  • Safety First: Prioritizing the well-being of seafarers, vessels, and the environment by promoting stringent compliance with international maritime safety regulations.

  • Excellence: Delivering thorough and precise audits and inspections, committed to continuous improvement and the pursuit of operational excellence.

  • Accountability: Taking responsibility for the quality of our work, ensuring that every inspection meets or exceeds regulatory requirements and contributes to safer marine operations.

  • Collaboration: Fostering strong relationships with clients, maritime authorities, and stakeholders to ensure alignment in achieving high safety standards and regulatory compliance.

Our Services

Flag Inspections

  • Annual

  • Special

  • Quality

  • CIC

Audits, Initial & Interim

  • ISM

  • ISPS

  • MLC

  • Third Party

Sigma Marine Services Inc. is a leading provider of maritime inspection solutions based in Vancouver (Canada), delivering expert services to ensure vessel safety, regulatory compliance, and operational efficiency worldwide. WIth deep industry knowledge and a thorough understanding of international maritime regulations, Sigma Marine offers a full suite of inspection and audit services tailored to the specific requirements of ship owners, operators, and maritime enterprises.

Our core services include:

  • Safety Management System (SMS) audits and regulatory compliance assessments in accordance with ISM, ISPS, and MLC codes

  • Flag State Annual Safety Inspections (ASI)

  • Pre-Port State Control Inspections

  • Superintendent Inspections

Flag States handled:

  • Panama

  • Liberia

  • Malta

  • Hong Kong

  • Marshall Islands

  • Switzerland

  • Antigua and Barbuda

Sigma Marine’s team of seasoned marine professionals serves key West Coast Canadian ports, including Metro Vancouver and Vancouver Island, as well as major U.S. ports such as Seattle, Tacoma, Longview, Vancouver (WA), and Kalama. Our reach also extends to the East Coast of Canada, covering Montreal, Trois-Rivières, Quebec, Sept-Îles, and Halifax.

We are committed to providing reliable, comprehensive, and cost-effective inspection solutions that protect your vessels and assets while optimizing operational performance in today’s dynamic maritime environment.

Contact Us