Offshore work on the Gulf of Mexico does not follow ordinary injury law. The federal statutes that govern your claim depend on where you worked, what your job was, and which vessel or structure was involved. Getting the wrong answer on those questions costs you your recovery.
No one researches offshore injury attorneys for fun. Something happened. You're trying to figure out what you're entitled to and who handles these cases. This page explains the federal frameworks that apply, how courts classify offshore workers, and what evidence matters most. Morris & Dewett has handled offshore and maritime injury cases for over 25 years. Do your research. Compare your options. Reach out when you're ready.
What Offshore Accidents Cover (and Why This Page Differs from Oil Rig Claims)
Louisiana maritime injury lawyers handle claims across the entire range of offshore environments. That includes fixed production platforms, jackup rigs, semi-submersibles, drillships, FPSO vessels, supply boats, crew boats, dive support vessels, construction barges, and pipeline vessels. If the accident happened in or around the Gulf of Mexico, multiple federal statutes likely apply.
This page covers offshore accidents broadly. If your accident happened specifically on an oil rig or fixed platform, offshore oil rig accidents covers the platform-specific legal framework in detail.
The scale of offshore operations in Louisiana makes these cases common. The BSEE recorded 203 injuries and 149 fires in offshore operations in 2023, along with 375 lifting incidents. Port Fourchon in Lafourche Parish handles approximately 90% of Gulf of Mexico deepwater supply operations. Morgan City and Houma serve as major staging areas for the offshore industry. Lake Charles supports offshore petrochemical work. These numbers reflect how concentrated Gulf Coast offshore activity is in Louisiana.
Offshore accidents produce some of the most complex injury claims in U.S. law. Multiple federal statutes can apply simultaneously. Your recovery depends on knowing which one applies to your specific situation.
Which Federal Law Governs Your Offshore Accident Claim
Three federal frameworks dominate offshore injury cases. Which one applies depends on your job classification and where the accident happened.
The Jones Act (46 U.S.C. 30104) covers workers who qualify as seamen. Those are workers who spend 30% or more of their work time on a vessel in navigation. The Jones Act allows you to sue your employer directly for negligence, with jury trial rights and full tort damages.
The LHWCA (33 U.S.C. 901 et seq.) covers workers who do not meet the seaman threshold. Crane operators, platform workers, dock workers, and fabrication personnel typically fall under LHWCA. It works as a federal workers' compensation system, administered by the Department of Labor. It provides medical and wage benefits but no pain and suffering.
The OCSLA (43 U.S.C. 1331 et seq.) extends federal jurisdiction to fixed platforms and structures on the Outer Continental Shelf. For OCS workers who are not seamen, OCSLA channels their claims through LHWCA.
Beyond these three, general maritime law imposes an unseaworthiness doctrine. A vessel owner has an absolute duty to provide a seaworthy vessel, regardless of negligence. Maintenance and cure is also an immediate right for any seaman: daily living expenses and medical treatment from the vessel owner, regardless of fault, until reaching Maximum Medical Improvement.
Ask any attorney you're considering: what is the first analysis they run on a new offshore injury case? If they go straight to damages without first resolving classification, that is a gap. The classification question determines everything else.
How Courts Determine Seaman Status Under the Jones Act
Seaman status Courts determine seaman status under a two-part test from Chandris, Inc. v. Latsis (1995). It is the most contested classification issue in offshore injury law.
First, your duties must contribute to the function or mission of a vessel. Second, you must have a substantial connection to a vessel or a fleet of vessels in navigation. Courts use 30% of work time on a vessel as a practical benchmark, but it is not a rigid cutoff.
The problem is that offshore employers routinely misclassify workers to avoid Jones Act liability. ROV technicians, divers, temporary platform personnel, and other workers with split time between platforms and vessels frequently have contested status. If the employer can push you out of seaman classification, they limit your recovery to LHWCA benefits and avoid a jury trial.
Ask any attorney you're considering whether they have taken a seaman status dispute to trial. Arguing seaman status is not a motion to file. It requires deposition testimony, work records, time-and-motion analysis, and maritime law expertise. General personal injury experience is not sufficient preparation for this argument. Morris & Dewett has litigated seaman status disputes and has the case history to show how these arguments develop in the Eastern District of Louisiana and in the 5th Circuit.
Types of Offshore Accidents on the Gulf Coast
The Bureau of Safety and Environmental Enforcement tracks incident categories across Gulf operations. The data reflects what actually injures offshore workers in Louisiana.
Crane and lifting equipment accidents are among the most common. BSEE recorded 375 lifting incidents in 2023 alone. Rigging failures, load shifts, operator errors, and inadequate maintenance all contribute. Crane accidents frequently cause crush injuries, amputations, and fatalities.
Falls overboard and man-overboard events occur on supply vessels and crew boats. These incidents involve drowning risk, hypothermia in Gulf water, and blunt trauma from falls into water or onto decks. Vessel operators have specific regulatory obligations for MOB response equipment and crew training.
Vessel and platform collisions happen when supply vessels allide with fixed platforms during crew transfers or cargo operations. Crew boat groundings and anchor-dragging incidents during Gulf weather events also produce serious injuries.
Equipment failures cause injuries across all offshore environments. Pressure blowouts, hydraulic line failures, rotating machinery entanglement, and well-control incidents involve severe trauma. Chemical and toxic exposures, including hydrogen sulfide, benzene, and produced water contamination, create occupational injury claims with complex causation issues.
Fire and explosion incidents are not rare. BSEE documented 149 fires in 2023. Ignition sources include gas pockets, electrical faults, and welding operations near hydrocarbon environments. Diving accidents, ROV deployment and recovery incidents, helicopter and crew boat transfer injuries, and deck slip-and-fall events round out the full range of offshore accident types.
The type of accident affects what evidence matters and how liability is established. Ask any attorney what documentation they pursue first for the type of accident you had.
What OCSLA Means for Fixed Platform Workers in Louisiana
Fixed platforms on the Outer Continental Shelf operate under a distinct legal framework. The OCS is the seabed and subsoil beyond state territorial waters, generally starting 3 nautical miles offshore. OCSLA extends U.S. jurisdiction there.
Workers on fixed platforms are not seamen. They do not work on vessels in navigation. Their claims go through OCSLA and LHWCA rather than the Jones Act. This matters because they have no jury trial right against their employer and cannot recover pain and suffering through the LHWCA administrative process.
OCSLA Section 1333(b) provides workers' compensation coverage through LHWCA for workers on OCS structures. It also incorporates Louisiana law as surrogate federal law for gaps in coverage. This means Louisiana's tort reform changes can affect OCS claims. The 2026 comparative fault bar under La. C.C. Art. 2323 applies to OCS state-law claims.
The key structural distinction: jackup rigs and semi-submersibles are vessels. Their workers may qualify as seamen. Fixed production platforms and permanently attached structures are not vessels. Their workers generally fall under OCSLA and LHWCA.
The Louisiana Oilfield Indemnity Act (La. R.S. 9:2780) adds another layer for contractors. It limits indemnity agreements in oilfield contracts, preventing operators from requiring contractors to indemnify them for the operator's own negligence. When contractors attempt to avoid liability through contract language, this statute becomes relevant.
Ask any attorney: do they understand the difference between an OCS structure and a vessel for the purpose of worker classification, and have they handled claims under both LHWCA and OCSLA? These are distinct legal tracks with different procedural requirements.
What Louisiana's Tort Reform Changes Mean for Offshore Claims
Louisiana's 2024-2026 tort reform package changed how personal injury cases work in state courts. Offshore claims are not immune.
Comparative fault under La. C.C. Art. 2323 changed effective January 1, 2026. The fault bar is now 51%. Cross it, and your recovery is zero. Insurance adjusters for offshore operators build their case strategy around this threshold.
The Prescriptive period for personal injury claims in Louisiana is two years under La. C.C. Art. 3493.11 (effective July 1, 2024). If your claim incorporates Louisiana law through OCSLA, that deadline applies.
Jones Act claims have their own federal period: three years under 46 U.S.C. 30106. LHWCA claims require notice to the employer within 30 days of injury and a formal claim filed within one year under 33 U.S.C. 913. Missing the LHWCA notice deadline can bar the administrative claim.
Multiple deadline rules can apply to the same accident. A seaman's Jones Act claim has a three-year period, but an associated LHWCA claim for the same injury has a one-year filing window. Both deadlines can run simultaneously on the same offshore accident. Your attorney needs to identify all applicable deadlines at the start of the case, not just one.
If an attorney quotes you a three-year deadline for a Louisiana state-court claim, they are working from a statute that no longer exists. The prescriptive period changed to two years in 2024. That is not the attorney for your case.
Evidence and Investigation in Offshore Accident Cases
Evidence disappears offshore. Offshore operators have legal teams. They preserve records that help them and allow records that hurt them to expire on normal retention schedules. Your attorney needs to move immediately.
BSEE incident reports are the starting point. Operators must file Safety and Environmental Management System reports for serious incidents. BSEE investigates and publishes findings that document root causes and regulatory violations. These reports are public. They are also evidence that the operator's own regulator reviewed.
Vessels have voyage data recorders and black box systems that log movements, engine data, and navigation decisions. Maintenance records, inspection logs, and SEMS safety plans document whether equipment was kept to regulatory standards. Witness statements from platform crew become inconsistent over time. Post-incident drug and alcohol testing by the U.S. Coast Guard is required for serious marine incidents, and the results become part of the record.
Spoliation is a real risk in offshore cases. Preservation demands must go out immediately, before the operator's legal team has time to manage the record.
Ask any attorney when they send spoliation letters after an offshore engagement. If the answer is "after we investigate a bit," that is the wrong answer. Morris & Dewett sends preservation demands within 24 hours of engagement on offshore cases. BSEE records, vessel voyage data, maintenance logs, and inspection reports get locked down before anyone can argue the retention schedule expired.
Who Is Liable After an Offshore Accident?
Offshore accidents often involve multiple parties, and identifying all of them is one of the most consequential decisions in how a case develops.
The direct employer is the obvious starting point. But the employer is not always the only party with liability. The vessel owner may be separately liable for unseaworthiness, independent of any negligence by the employer. Equipment manufacturers can face product liability claims for defective cranes, pressure valves, drilling equipment, or personal protective equipment. Contractors and subcontractors working on the platform or vessel may have contributed to the accident through their own negligence.
Inspection and certification companies present another category. If a third-party inspector certified a crane or pressure system as safe, and that equipment later failed, the inspection company may share liability for the failure.
The LHWCA specifically addresses this. Under 33 U.S.C. 933, the statute bars claims against the direct employer but expressly preserves the worker's right to sue third parties. An employer-only resolution under LHWCA often leaves third-party tort claims unexplored.
The Louisiana Oilfield Indemnity Act (La. R.S. 9:2780) limits but does not eliminate contractor indemnity agreements. Operators cannot require contractors to indemnify them for the operator's own negligence. This affects how liability is allocated when multiple companies operated on the same platform.
Ask any attorney whether they analyzed all potentially liable parties in your case, not just your employer. Settling with the employer while leaving third-party claims on the table is a recoverable mistake if you catch it early. It becomes permanent if you resolve the case without the full picture. Morris & Dewett identifies every potential defendant before any demand is made.
What Compensation Does Louisiana Maritime Law Allow After an Offshore Accident?
What you can recover depends on which legal framework applies.
Jones Act seamen can pursue negligence damages: medical expenses, lost wages, pain and suffering, disability, disfigurement, and diminished future earning capacity. Maintenance and cure runs separately. The vessel owner pays daily living expenses and full medical treatment until Maximum Medical Improvement, regardless of fault and independent of the negligence claim.
LHWCA claimants receive medical coverage and wage replacement at 66.67% of average weekly wage. Permanent partial disability follows a schedule of compensation based on the nature and severity of the impairment. Pain and suffering is not available through the LHWCA administrative process. Third-party tort claims may be available and can add non-economic damages not covered by LHWCA.
Unseaworthiness claims mirror Jones Act damages without requiring proof of employer negligence. The vessel owner's absolute duty to provide a seaworthy vessel is a no-fault obligation.
Punitive damages are available in limited circumstances. Courts have awarded punitive damages for willful failure to pay maintenance and cure. Some circuit courts allow punitive damages for unseaworthiness. Ordinary Jones Act negligence does not support punitive damages.
Wrongful death in offshore cases is governed by the DOHSA for accidents more than 3 nautical miles from shore. DOHSA limits recovery to pecuniary damages only. Non-economic losses for the deceased are not available. For accidents within 3 nautical miles, La. C.C. Art. 2315.2 applies with its own damages framework.
View our case results for examples of significant offshore and maritime recoveries.
Ask any attorney what the damages framework looks like for your specific classification. A seaman's case looks very different from a LHWCA case on damages. If the attorney cannot explain the difference immediately, that is a red flag.
Louisiana Offshore Hubs and Local Jurisdiction Considerations
Offshore claims originating from Louisiana operations are filed in state and federal courts across the Gulf Coast. Jurisdiction depends on worker status and claim type.
Port Fourchon in Lafourche Parish is the primary shore base for Gulf deepwater operations. Crew transfers, supply vessel loading, and dockside injuries here involve the full range of maritime claims. Morgan City in St. Mary Parish has historically been the center of Louisiana's offshore industry. State court claims there go through the 16th Judicial District Court.
Houma in Terrebonne Parish serves as a major fabrication and support hub. Workers traveling through Houma-Terrebonne Regional Airport for offshore crew changes can suffer injuries during transit that fall under general maritime or workers' compensation law. Lake Charles in Calcasieu Parish serves a growing offshore petrochemical and LNG support industry.
Southwest Louisiana, particularly Cameron Parish, hosts concentrated LNG infrastructure. Cameron Parish is home to major LNG export terminals that serve Gulf-connected pipeline networks. In February 2026, a pipeline ruptured during routine maintenance near Holly Beach in Cameron Parish, injuring a worker who was transported to a hospital in Port Arthur, Texas. The incident reflects the ongoing offshore-connected pipeline exposure risk in this corridor.
New Orleans and Harvey serve canal and waterway support operations. The Eastern District of Louisiana federal court in New Orleans handles one of the highest concentrations of maritime cases in the United States. Jones Act cases can be filed in either federal or state court. LHWCA claims go through the Department of Labor's Office of Workers' Compensation Programs and, on appeal, the Benefits Review Board.
Morris & Dewett has handled offshore and maritime cases originating from Port Fourchon, Morgan City, Houma, Lake Charles, and the Eastern District. We know the local maritime bar and the courts where these cases are litigated.
Frequently Asked Questions
- What is the difference between the Jones Act and LHWCA for offshore workers?
-
The Jones Act covers seamen: workers who spend 30% or more of their work time on a vessel in navigation and whose duties contribute to the vessel's function. The LHWCA covers maritime workers who do not meet that threshold, including platform workers, dock workers, and crane operators. The Jones Act allows you to sue your employer for negligence in court with a jury. LHWCA is an administrative workers' compensation system with no jury trial and no pain and suffering benefits, though third-party tort claims remain available under [33 U.S.C. 933](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section933&num=0&edition=prelim).
- How do I know if I am a seaman under the Jones Act?
-
Courts use the two-part test from Chandris, Inc. v. Latsis (1995). Your duties must contribute to the function or mission of a vessel, and you must have a substantial connection to a vessel or fleet of vessels in navigation. The practical benchmark is 30% of work time on a vessel, though this is not a rigid rule. ROV technicians, divers, and workers with mixed platform and vessel duties frequently have contested seaman status. Offshore employers routinely argue against seaman classification to avoid Jones Act exposure. An attorney needs to analyze your specific work records, job description, and where you performed your duties to assess your status.
- What is maintenance and cure, and how long does it last?
-
Maintenance and cure is an immediate right available to any seaman injured in the service of a vessel. Maintenance covers daily living expenses, historically set at a per diem rate. Cure covers all medical treatment reasonably related to the injury. Both continue until the seaman reaches Maximum Medical Improvement, the point at which further treatment will not change the outcome. The vessel owner pays both regardless of fault, and both are separate from a Jones Act negligence claim. If the employer refuses to pay maintenance and cure without justification, courts have awarded punitive damages for the refusal.
- What does OCSLA cover and who does it protect?
-
OCSLA extends federal jurisdiction to the Outer Continental Shelf, which begins approximately 3 nautical miles from the Louisiana coast. It covers workers on fixed platforms, artificial islands, and other OCS structures who are not seamen under the Jones Act. OCSLA Section 1333(b) provides workers' compensation coverage through the LHWCA for those workers. It also incorporates Louisiana law as surrogate federal law where no specific federal rule covers a situation. Workers on mobile drilling units (jackups, semi-submersibles) may qualify as seamen and fall under the Jones Act instead.
- How long do I have to file a claim after an offshore accident in Louisiana?
-
The deadline depends on your claim type. Jones Act claims have a three-year federal limitations period under [46 U.S.C. 30106](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section30106&num=0&edition=prelim). LHWCA claims require notice to the employer within 30 days of injury and a formal claim within one year under [33 U.S.C. 913](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section913&num=0&edition=prelim). For OCSLA claims that incorporate Louisiana law, the two-year prescriptive period under [La. C.C. Art. 3493.11](https://legis.la.gov/legis/Law.aspx?d=1235778) applies. Multiple deadlines can run simultaneously on the same accident depending on the claims being pursued. Do not assume you have three years. Identify all applicable deadlines at the start.
- Can I sue both my employer and a third party after an offshore accident?
-
It depends on your claim type. Jones Act seamen sue the employer directly for negligence. LHWCA workers cannot sue their direct employer in tort, but [33 U.S.C. 933](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section933&num=0&edition=prelim) expressly preserves third-party tort claims against equipment manufacturers, vessel owners, contractors, and other non-employer parties. Seamen can also pursue third-party claims against non-employers. In both cases, identifying and pursuing third-party defendants often represents the difference between a limited recovery and a complete one.
- What is an unseaworthy vessel, and why does it matter?
-
An unseaworthy vessel is one that fails to provide conditions reasonably fit for its intended use. This includes defective equipment, inadequate crew, unsafe procedures, and hazardous physical conditions. The unseaworthiness doctrine imposes strict liability on the vessel owner: you do not have to prove the owner was negligent, only that the condition existed and caused the injury. Unseaworthiness claims are available to seamen in addition to Jones Act negligence claims, which means a seaman can pursue both simultaneously. The damages available are similar to Jones Act damages, including lost wages, medical expenses, and pain and suffering.
- What evidence should I preserve after an offshore accident?
-
Report the injury immediately to your supervisor and request that an incident report be created. Do not sign any documents given to you by the company without speaking to an attorney. Preserve any photographs of the accident scene, equipment, or conditions if you can safely take them. Keep all medical records and any communications from the employer or insurer. Note the names of any witnesses. Do not give recorded statements to the company's insurance adjuster before consulting an attorney. The employer's legal team begins managing the record from the moment of the accident. Your attorney needs to send preservation demands to lock down BSEE reports, vessel voyage data, maintenance records, and drug testing results before retention schedules allow their destruction.
- Can I be fired for filing a Jones Act or offshore injury claim?
-
Retaliating against a seaman for filing a Jones Act claim is prohibited under [46 U.S.C. 30105](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section30105&num=0&edition=prelim). Employers who terminate, demote, or harass a seaman for reporting an injury or pursuing a claim can face additional liability for the retaliation itself. LHWCA workers have similar anti-retaliation protections under [33 U.S.C. 948a](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section948a&num=0&edition=prelim). If you were discharged or faced adverse employment action after reporting an offshore injury, document the timeline and consult an attorney about both the underlying injury claim and the retaliation claim.
- The company doctor says I am ready to return to work, but I am still in pain. What are my options?
-
The company doctor works for the company, not for you. Their determination that you have reached Maximum Medical Improvement or are fit to return is not binding on you. You have the right to seek an independent medical examination from a physician of your choosing. In maintenance and cure disputes, the company doctor's opinion is one piece of evidence, not a final determination. If your independent physician disagrees with the return-to-work determination, that disagreement can be presented to a court. Document your symptoms, continue treating, and consult an attorney before agreeing to return to work or signing any release in connection with the medical determination.
These answers reflect Louisiana law as of . For case specific advice, consult with a Louisiana personal injury attorney who can evaluate your particular circumstances.