When a Claim Against the Vessel Owner Is Barred — and When It May Not Be
The Act generally allows a covered worker to bring a negligence claim against a vessel. Under 33 U.S.C. § 905(b), in the event of "injury to a person covered under this chapter caused by the negligence of a vessel," that person may "bring an action against such vessel as a third party in accordance with the provisions of section 933." That claim is limited: the vessel's liability "shall not be based upon the warranty of seaworthiness," and the remedy is "exclusive of all other remedies against the vessel except remedies available under this chapter."
Shipyard workers face a specific bar. The statute says: "If such person was employed to provide shipbuilding, repairing, or breaking services and such person's employer was the owner, owner pro hac vice, agent, operator, or charterer of the vessel, no such action shall be permitted, in whole or in part or directly or indirectly, against the injured person's employer (in any capacity, including as the vessel's owner, owner pro hac vice, agent, operator, or charterer) or against the employees of the employer." When the yard that employs you also owns or runs the vessel, you cannot sue that employer by calling it the vessel owner instead.
A different picture can arise when the vessel belongs to someone other than the employer. Under 33 U.S.C. § 933, a worker who believes "some person other than the employer" is liable "need not elect whether to receive such compensation or to recover damages against such third person." That section also sets conditions, including that accepting compensation under an award assigns the claim to the employer unless the worker starts an action within six months after that acceptance, and that settling with a third person for less than the Act's compensation without the written approval it describes can end benefits.
Which law applies depends on the facts: where the injury happened, the vessel, the waters and the injured person's status. A worker who is actually a vessel's crew member stands outside this Act entirely, and that question is explained on our page about the Jones Act seaman. Someone in this position may want to weigh who employed them, who owned and operated the vessel, and whether those are the same company.