SEACOR Marine Holdings Inc.

Governmental Regulations Regulatory Compliance of this Annual Report on Form 10-K. In early 2025, the USCG issued a new rule applicable to the maritime sector that mandates certain cybersecurity training and requires the Company to take various other actions with respect to managing cybersecurity risk. These regulations could lead to additional costs for the Company, as well as disruption to its information technology systems. The Company is required by various governmental and quasi-governmental agencies to obtain, maintain and periodically renew certain permits, licenses and certificates with respect to its operations or vessels. In certain instances, the failure to obtain, maintain or renew these authorizations could have a material adverse effect on the Company’s business, financial position, results of operations, cash flows and prospects. The Company is subject to environmental regulations and climate change policies, which are constantly evolving. The regulatory landscape is constantly changing, particularly with respect to climate change regulations. On March 6, 2024, the SEC implemented new climate disclosure rules, requiring companies to disclose the impact of climate change and their risk mitigation strategies, among other things. While implementation of these rules have been voluntarily stayed by the SEC, pending judicial review, the final outcome remains uncertain, making it difficult to predict their potential impact on the Company, including potential regulatory compliance costs.