The Scindia Active Control Duty: When the Vessel Owner Stays In the Work

The Short Answer

The second of the three duties a vessel owner owes under Scindia Steam Navigation Co. v. De Los Santos is the active control duty. It applies during the work, not at turnover. The general rule from Scindia is that a vessel owner has no obligation to monitor the stevedore's operations once turnover is complete; the vessel owner is entitled to rely on the stevedore's experience and judgment. The active control duty is the exception. When the vessel owner stays involved in the operation — by directing the work, by retaining control over an area or piece of equipment, or by an established custom or contract that assigns the responsibility to the vessel owner — the vessel owner must exercise reasonable care to avoid injuring the contractor's workers.

The most important practical feature of the active control duty is that the "open and obvious" defense does not apply to it. The defense applies to the turnover duty, where the contractor is expected to recognize apparent hazards and accommodate them. Once the vessel owner has actively retained or assumed control, the doctrinal balance shifts: the worker is no longer expected to navigate around the vessel owner's choices. A defect or hazard the vessel owner controls — even an obvious one — can support liability.

The Active Control Duty at a Glance

The vessel owner owes reasonable care to contractor workers whenever any of three conditions is met:

1. The vessel owner retains active control of an area in which the work is being performed.
2. The vessel owner actively involves itself in the cargo operation or other work — through direct supervision, instructions, or participation.
3. Custom or contract assigns the responsibility to the vessel owner. When the long-standing arrangement between the vessel owner and the contractor is that the vessel owner handles a particular safety responsibility, the vessel owner cannot abandon that responsibility once the work begins.

Once any of these conditions applies, the vessel owner's "no duty to monitor" baseline gives way. And the "open and obvious" defense — which is available against turnover-duty claims — is not available here.

What §905(b) and Scindia Set Up

The Longshore and Harbor Workers' Compensation Act provides federal workers'-compensation benefits to longshoremen, harbor workers, ship repairers, shipbuilders, and other covered maritime workers. The Act bars suits against the direct employer — the stevedore, terminal operator, or shipyard. But Section 905(b) preserves the right to sue the vessel owner for negligence. The Supreme Court defined what the vessel owner owes under §905(b) in Scindia Steam Navigation Co. v. De Los Santos, 451 U.S. 156 (1981), and the opinion identified three distinct duties: the turnover duty, the active control duty, and the duty to intervene.

The turnover duty governs the start of the work — the condition of the vessel when it's handed over. The active control duty governs what happens during the work, in any portion of the operation or vessel where the vessel owner has remained involved. The duty to intervene is narrower still, applying only when the vessel owner becomes aware of a specific hazard the contractor intends to confront despite obvious risk.

The default rule under Scindia is that the vessel owner has no general duty of inspection or supervision during the stevedore's operations. Without an active control situation, the vessel owner is entitled to rely on the stevedore's professionalism. That is the rule. The active control duty is the principal exception.

What the Active Control Duty Actually Requires

When any of the three triggers below applies, the vessel owner has to exercise reasonable care to avoid creating, maintaining, or failing to remedy hazards that injure the contractor's workers. The duty is not absolute — the vessel owner does not become an insurer — but the standard is straightforward negligence. What would a reasonable vessel owner do in the circumstances? What did this vessel owner do?

In practice, the active control duty translates into a duty to: - not direct workers into known hazards - not create new hazards through ongoing decisions about the operation - maintain in reasonably safe condition the parts of the vessel and the equipment the vessel owner has retained control over - live up to whatever safety responsibilities the parties' custom or contract has assigned to the vessel owner

The duty is breached when the vessel owner does any of those things badly and a worker is hurt as a result.

The Three Triggers — When the Active Control Duty Arises

Trigger 1: Retained Control of an Area or Equipment

The most straightforward trigger is when the vessel owner continues to control part of the vessel or a piece of equipment during the contractor's work. The vessel's crew may still be operating in adjacent spaces. The vessel owner's equipment may be powered up and in use. A safety system or piece of apparatus may be the vessel owner's responsibility throughout the operation.

When the vessel owner has retained that kind of control, it cannot disclaim responsibility for hazards in the retained area or with the retained equipment. The contractor was never given control. The contractor cannot reasonably be charged with remedying what the contractor was never allowed to touch.

Trigger 2: Active Involvement in the Operation

The second trigger is direct involvement by the vessel owner in the work itself — through its own personnel directing the operation, giving instructions, or participating in the work. When the vessel owner's supervisor tells the contractor's workers how to do the job, where to stand, what method to use, or what equipment to deploy, the vessel owner has actively involved itself. The duty to exercise reasonable care attaches to the involvement.

This is the pattern that comes up when the vessel owner is also the project's general contractor, or when the vessel owner sends a representative to oversee the work, or when the vessel owner's safety personnel are giving directions on the deck. The legal question is whether the vessel owner crossed from "providing the vessel" into "running the work." When it has, the active control duty governs.

Trigger 3: Custom or Contract

The third trigger is the broadest, and the one that produces the most case-law variation. When the long-standing arrangement between the vessel owner and the contractor — established by custom over years of doing business, or memorialized in a contract — assigns a particular safety responsibility to the vessel owner, that responsibility is treated as continuing during the work.

The classic example: a vessel owner that has always been responsible for applying non-slip coating to walking surfaces on its vessels cannot abandon that responsibility on a particular job and then claim that the absence of coating was a stevedore problem. If the parties' practice and understanding has been that the vessel owner handles the coating, that practice creates an active control duty over the surfaces.

The same analysis applies to contractually assigned duties. When a contract states — or a course of dealing establishes — that the vessel owner is responsible for a specific safety condition, the active control duty is triggered for that condition.

This trigger sometimes catches defendants by surprise. They expect the Scindia default ("no duty to monitor") to do more work than it can. When custom or contract has assigned the responsibility to the vessel owner, the default is gone.

Why "Open and Obvious" Is Not a Defense Here

The single most important doctrinal point about the active control duty is the one most often missed by defendants in their briefing: the "open and obvious" defense does not apply.

The defense applies to the turnover duty. The reasoning is that a contractor turning over a vessel for work is expected to recognize obvious conditions and to plan around them. Open-and-obvious shifts the responsibility for the apparent condition to the contractor.

The reasoning breaks down when the vessel owner has retained control. The contractor's workers cannot remedy what the contractor was never permitted to remedy. They cannot redirect what the vessel owner is directing. They cannot replace equipment the vessel owner has retained control over. The whole logic of "you should have seen it and accommodated it" collapses when the worker had no power to do so.

The Fifth Circuit confirmed the distinction explicitly. Manuel v. Cameron Offshore Boats, 103 F.3d 31 (5th Cir. 1997), and Duplantis v. Zigler Shipyards, 692 F.2d 372 (5th Cir. 1982), have been read together for the proposition that the open-and-obvious limitation is a turnover-duty doctrine, not an active control doctrine.

In practice, this means a defendant cannot defeat an active control claim simply by establishing that the hazard was visible. The visibility doesn't matter under this duty. What matters is whether the vessel owner exercised reasonable care while it was in active control, and whether reasonable care would have avoided the injury.

How Courts Have Actually Applied the Active Control Duty

A few recurring patterns deserve attention.

Vessel owner's personnel directly directing the operation. When a vessel owner's supervisor — or any of its employees acting in the vessel owner's capacity — gives instructions to the contractor's workers, the active control duty is triggered. If those instructions cause or contribute to an injury (an unsafe loading method, an instruction to stand in a known pinch point, an order to skip a required safety step), liability follows under the duty. Defendants sometimes argue the supervisor was acting in some other capacity, but courts evaluate the role as the supervisor actually performed it, not as the defendant later characterizes it.

Equipment retained under the vessel's control. Cranes, hoists, winches, electrical systems, lighting, ventilation — any piece of equipment that's operated by the vessel's crew during the contractor's work, or that the vessel owner is responsible for maintaining throughout the operation. When that equipment is the cause of an injury, the active control duty applies. The contractor wasn't operating the equipment; the vessel owner was.

Non-skid, anti-slip, and walking-surface coatings. When the custom of the parties has been that the vessel owner handles surface treatment on the vessel — a long-running pattern across many jobs — the absence of treatment on a particular walking surface is a vessel-owner problem, not a stevedore problem. The active control duty governs through the custom trigger.

Coordination of multiple operations. When the vessel owner is conducting its own operations on the vessel at the same time as the contractor's work — bunkering, taking on supplies, repositioning, washing down — and those simultaneous operations create hazards for the contractor's workers, the active control duty applies to the vessel owner's operations.

Safety systems and fall-protection. Vessel owners often retain responsibility for fixed safety systems — railings, anti-skid surfaces, lighting in working areas, fall-arrest anchorages, fixed ladders. When one of these fails or is defective, and the failure causes an injury, the duty turns on whether the vessel owner had retained responsibility for the system.

What This Means If You Were Hurt

If you've been injured working as a longshoreman, tankerman, harbor worker, ship repairman, or other contractor's employee on a vessel, the active control duty is one of three theories available to you under §905(b). A few practical points:

1. Don't accept the "no duty to monitor" framing at face value. Defendants will lean on the Scindia default — that the vessel owner has no duty to monitor the stevedore's operations. The default has three exceptions, and the active control duty is the broadest of them. The factual question is whether one of the triggers was met, not whether the default rule sounds favorable on its own.

2. Custom and contract matter enormously. If the vessel owner and your employer have a long-standing arrangement under which the vessel owner handles a particular safety responsibility, the active control duty likely applies to that responsibility — even if the vessel owner's brief doesn't mention the arrangement. Testimony from coworkers and supervisors about who actually did what on similar jobs is often decisive.

3. Look at who was giving the instructions. If the vessel owner's supervisor was directing the work, where workers should stand, what method to use, or what equipment to deploy, the vessel owner has actively involved itself. The relevant question is what the supervisor actually did — not what title the defendant later assigns to him.

4. "Open and obvious" is not a defense. The most common mistake in active-control-duty briefing is letting a defendant treat the open-and-obvious cases as if they apply here. They don't. Manuel and Duplantis draw the line clearly. If a defendant invokes open-and-obvious to defeat an active control claim, the response is that the doctrine applies to the turnover duty and stops there.

5. The duty can apply alongside the turnover duty. The two duties are not mutually exclusive. A condition that existed at turnover (turnover duty) may also be in an area the vessel owner has continued to control (active control duty). Plaintiffs typically plead both. Losing on the turnover duty because the condition was open and obvious does not mean losing on the active control duty — the defense isn't available there.

How the Active Control Duty Connects to the Other Two Scindia Duties

The three duties operate at different points in the work and address different risks.

• The turnover duty governs conditions that existed when the vessel was handed over. It is about the starting state of the vessel, and it can be defeated by an "open and obvious" defense in appropriate circumstances.
• The active control duty governs ongoing operations where the vessel owner has retained or assumed control. It does not include an "open and obvious" defense. It is the principal exception to Scindia's "no duty to monitor" default.
• The duty to intervene governs the narrowest scenario: a hazard that develops during operations, of which the vessel owner becomes specifically aware, where the contractor is going to proceed in obviously improvident judgment.

Most §905(b) cases plead all three duties in the alternative. The defense will usually focus its briefing on the turnover duty, where the open-and-obvious defense is available, and try to push the case into that frame. The plaintiff's job is to establish, alongside the turnover claim, that the active control duty independently supports liability — and that the open-and-obvious limitation that defeats the turnover claim doesn't reach the active control duty.

When the Case Has More Than an Active Control Duty Fight

An active-control-duty case can be straightforward when the vessel owner's involvement was direct and the injury was caused by that involvement. Many harder cases involve an active-control issue layered on top of other complications: a foreign vessel owner that triggers personal-jurisdiction and choice-of-law analysis, an injury on an Outer Continental Shelf platform that brings OCSLA situs questions, a contested seaman-status finding that determines whether §905(b) or the Jones Act governs, or a forum-selection clause attempting to send the case out of U.S. federal court.

When an active control claim runs alongside one or more of these complications, the §905(b) briefing has to coordinate with the rest of the case. Choices about what the vessel owner controlled, when, and on whose instructions affect the available theories elsewhere.

See complex maritime cases for case history on §905(b) matters that involved multiple doctrines at once, foreign defendants, or jurisdictional fights.

Related Reading on This Site

• The turnover duty — The first Scindia duty: what condition the vessel must be in when it's handed over, and the "open and obvious" defense that limits it.
• The duty to intervene — The third Scindia duty: when the vessel owner must step in despite the contractor's apparent decision to proceed.
• § 905(b): the vessel-negligence overview — The pillar overview of §905(b) and how the three Scindia duties fit together.
• Sanchez: seaman vs. longshore worker — The contested question of whether a worker is a seaman (Jones Act) or a longshore worker (§905(b)).
• Longshore Act vs. the Jones Act — Which regime applies, and what each one is worth.