Eugene J. O'Connor
New York Office

437 Madison Avenue
24th Floor
New York, NY 10022

P: 212-551-7734
F: 212-599-5085


Eugene J. O’Connor has nearly 40 years of experience in maritime and environmental law and focuses his practice on marine pollution, litigation of ship casualties, cargo defense and arbitration of charter party disputes.

Gene frequently counsels clients on the Oil Pollution Act of 1990 (OPA 90) and has substantial experience in representing Responsible Parties with respect to oil spill responses and cleanup, coral reef groundings and restoration, natural resource damage assessments (NRDA), defense of third party claims, and claims for reimbursement to the Oil Spill Liability Trust Fund (OSTLF) as administered by the U.S. Coast Guard through the National Pollution Fund Center (NPFC). He has written and lectured extensively on these subjects in the United States, Europe and Asia.

Prior to joining Montgomery McCracken, Gene was a partner with Chalos O’Connor LLP.

Selected Representations

  • Acted as counsel for the responsible party in numerous oil pollution incidents, including many of the largest OPA ’90 cases, such as: GENMAR PROGRESS (2007) in Puerto Rico; the ATHOS I (2004) in Philadelphia; ANTHEA Y (2003) in New York; the DREDGE STUYVESANT (1999) in California; the ANITRA (1997) in New Jersey; the NORTH CAPE (1996) in Rhode Island; and the B-155 (1993) in Tampa Bay; also claims by responsible parties to the National Pollution Fund Center
  • Served as counsel on serious coral damage cases in Puerto Rico, Florida, Hawaii and U.S. Pacific Territories, including the MELL SENTOSA in Micronesia (2011); the PORT STEWART (2009), the MATTHEW (2009), the MARGARA (2006), and the FORTUNA REEFER (1997) in Puerto Rico; the ATC 350 (1998) in Florida; and the VOGETRADER (2010) and CAPE FLATTERY (2005) in Hawaii
  • Acted as counsel in a number of major marine casualties, including the MSC FLAMINIA (explosion and fire in the Atlantic, 2012); the NEW DELHI EXPRESS (grounding in NY harbor, 2006); the RICKMERS GENOA (collision and fire, South China Sea, 2005); the ATHOS I (allision with abandoned anchor in Delaware River, 2004); the DSV MR. SONNY (anchor drag in L. I. Sound, 2002); the NEW CARISSA ( wreck on Oregon coast, 1999); the BRIGHT FIELD (allision in New Orleans, 1996); the RECIFE (fire in the Atlantic, 1991); and the DAMODAR TANABE (fire in the Pacific, 1985)

Selected Publications

Selected Speaking Engagements

  • Panelist, “Current Issues in US Casualty Investigations and Natural Resource Damage Assessment (NRDA) Expectations in the Post-“Deep Water Horizon” Environment,” MLA Marine Torts and Casualties Committee Spring 2015 Meeting, April 29, 2015
  • Presenter, “Multi-Modal Carrier Liability Limits Post-Kirby,” Borden, Ladner Gervais Annual Maritime Law Seminar, Montreal, Canada, December 2008

Honors & Awards

  • The Best Lawyers in America© – Admiralty and Maritime Law, 2022
  • Chambers USA, America’s Leading Business Lawyers Guide, Transportation: Shipping: Litigation, 2021-2022

No aspect of these advertisements have been approved by the highest court of any state. See Awards Methodology

Professional Activities & Achievements

  • American Bar Association
  • Maritime Law Association of the United States
  • Connecticut Maritime Association
  • Chair of the Zoning and Appeals Board for the Village of Plandome Heights

Academic Achievements

Gene received a J.D. degree from Fordham University School of Law in 1975. He graduated from the College of the Holy Cross in 1972.