SEACOR Marine Holdings Business Summary

SEACOR Marine Holdings Inc. (SMHI) operates a global fleet of offshore support vessels (OSVs), generating revenue primarily through the chartering of assets to offshore energy facilities under both short-term spot market day rates and long-term time charters. The company’s business is organized into four primary geographic segments: the United States (Gulf of Mexico), Africa and Europe, the Middle East and Asia, and Latin America. SMHI specializes in high-specification vessel services, including personnel transportation, platform supply, and subsea construction support, with a strategic pivot toward hybridized, fuel-efficient tonnage to meet tightening emissions standards. In the competitive landscape, SMHI contends with large-scale operators such as Tidewater Inc., Hornbeck Offshore Services, Bourbon, and Edison Chouest Offshore. While smaller in fleet size than consolidated leaders like Tidewater, SMHI distinguishes itself as a niche, tech-forward player maintaining one of the youngest and most modernized fleets in the industry. Following its 2017 spin-off from SEACOR Holdings—originally founded by maritime veteran Charles L. Fabrikant—the company is led by President and CEO John Gellert, who has overseen the firm’s independent operations since its inception and holds over 30 years of experience within the SEACOR lineage. The executive team includes Executive Vice President and CFO Jesús Llorca, a former Nabors Drilling manager with over two decades of corporate development expertise, and Senior Vice President Andrew H. Everett II, who serves as General Counsel. The Board of Directors is chaired by Andrew R. Morse, a veteran wealth management executive, and includes recent appointees such as Lisa P. Young, a former Ernst & Young partner. The company is characterized by significant institutional backing, with approximately 44% of its equity held by major investment firms, reflecting a transition from its private-equity roots to a diversified public ownership structure on the NYSE.