ATHENS, GREECE, May 30, 2025: Okeanis Eco Tankers Corp. ("OET" or the "Company")
(NYSE:ECO / OSE:OET) today announced that the 2025 Annual Meeting of the
Shareholders of the Company (the "Annual Meeting") was duly held on May 30, 2025
and that all proposals on the agenda were approved.

At the Annual Meeting, the shareholders of the Company:
 
(i)	Elected the following eight directors to serve until the next annual meeting
of shareholders or until their successors are elected and qualified: Ioannis
Alafouzos (Chair), Robert Knapp, Daniel Gold, Joshua Nemser, Charlotte Stratos,
Francis "Frank" Dunne, Petros Siakotos Konstantinidis and Dimitrios
Papalexopoulos