Petitioner Exxon's oil tanker, the Houston, ran aground and was lost several hours after its "breakout" from a mooring facility owned and operated, or manufactured, by the various respondents. Exxon filed a complaint in admiralty against respondents, alleging, inter alia, negligence and breach of warranty. In granting respondents' motion to bifurcate the trial, the District Court limited the first phase thereof to the question whether the postbreakout conduct of the Houston's captain, Captain Coyne, was the superseding and sole proximate cause of the loss of the ship, leaving the issue of causation of the breakout itself for the second phase. After a bench trial, the court found that Captain Coyne's (and by imputation, Exxon's) extraordinary negligence was indeed the superseding and sole proximate cause of the Houston's grounding, and entered final judgment against Exxon. The Ninth Circuit affirmed. Among other things, it rejected Exxon's legal argument that the doctrines of proximate causation and superseding cause are no longer applicable in admiralty in light of United States v. Reliable Transfer, 421 U.S. 397 , in which this Court abandoned the "divided damages" rule previously applied in admiralty and adopted the comparative fault principle for allocating damages among responsible parties; held that the District Court's causation findings were well supported by the record and not clearly erroneous; ruled that the lower court did not err in rendering judgment against Exxon on its breach of warranty claims; and concluded that, under the circumstances, the bifurcation of the trial was not an abuse of discretion.

Held:

A plaintiff in admiralty that is the superseding, and thus the sole proximate, cause of its own injury cannot recover part of its damages from tortfeasors or contracting partners whose blameworthy actions or breaches were causes in fact of the plaintiff's injury. Pp. 5-11.

(a) The Court rejects Exxon's primary argument that the proximate causation requirement, and the related superseding cause doctrine, are not or should not be applicable in admiralty. The Court finds unpersuasive Exxon's assertion that the lower courts' refusal to allocate any share of damages to parties whose fault was a cause in fact of its injury conflicts with Reliable Transfer. The proximate causation requirement was not before the Court in that case, and the Court did not suggest that it was inapplicable in admiralty. There is nothing internally inconsistent in a system that apportions damages based upon comparative fault only among tortfeasors whose actions were proximate causes of an injury. Nor is there any repugnancy between the superseding cause doctrine, which is one facet of the proximate causation requirement, and a comparative fault method of allocating damages. Exxon may be correct that common-law proximate cause concepts are complex and sometimes confusing, but those concepts are generally thought to be a necessary limitation on liability. In ruling upon whether a defendant's blameworthy act was sufficiently related to the resulting harm to warrant imposing liability for that harm on the defendant, admiralty courts may draw guidance from, inter alia, the extensive body of state law applying proximate causation requirements and from treatises and other scholarly sources. Pp. 5-8.

(b) Exxon's argument that the District Court erred in rendering judgment against it on its breach of warranty claims fares no better. Exxon errs in relying upon Italia Societa per Azioni di Navigazione v. Oregon Stevedoring Co., 376 U.S. 315 , which does not purport to deal with the proximate causation limitation for damages on such claims and is not relevant here. Where the injured party is the sole proximate cause of the damage complained of, that party cannot recover in contract from a party whose breach of warranty is found to be a mere cause in fact of the damage. Although the principles of legal causation sometimes receive labels in contract analysis different from the "proximate causation" label most frequently employed in tort analysis, these principles nevertheless also restrict liability in contract. The finding that Captain Coyne's extraordinary negligence was the sole proximate cause of Exxon's injury suffices to cut off respondents' liability for that injury on a contractual breach of warranty theory as well. Pp. 8-9.

that Captain Coyne's extraordinary negligence was the sole proximate cause of Exxon's injury were in error. Although Exxon identifies some tension in the courts' various findings, it has not made the sort of "obvious and exceptional showing of error," Graver Tank & Mfg. Co. v. Linde Air Prods. Co., 336 U.S. 271, 275 , that would justify this Court's reversal of the lower courts' ultimate conclusion. Pp. 10-11.

(d) Exxon's argument that bifurcation of the trial was error is not within the questions upon which this Court granted certiorari. To the extent that the argument reprises the issue whether the fault of all parties must be considered together in order that they may be compared under Reliable Transfer, it is rejected. To the extent that Exxon argues that the District Court abused its discretion in dividing the trial in the particular way that it did, the Court declines to address the argument. P. 11. 54 F. 3d 570, affirmed.

Thomas, J., delivered the opinion for a unanimous Court.

Justice Thomas delivered the opinion of the Court.

In United States v. Reliable Transfer Co., 421 U.S. 397 (1975), we abandoned the "divided damages" rule previously applied to claims in admiralty for property damages, and adopted the comparative fault principle for allocating damages among parties responsible for an injury. In this case we affirm that the requirement of legal or "proximate" causation, and the related "superseding cause" doctrine, apply in admiralty notwithstanding our adoption of the comparative fault principle.

During the 2 hours and 41 minutes following the breakout, the captain of the Houston, Captain Coyne, took the ship through a series of maneuvers described in some detail in the District Court's findings of fact. The District Court found that by 1803, a small assist vessel, the Nene, was able to get control of the end of the hose so that it was no longer a threat to the Houston. See 54 F. 3d 570, 572 (CA9 1995). Between 1803 and 1830, Captain Coyne maneuvered the Houston out to sea and away from shallow water. The District Court, and on appeal, a panel of the Court of Appeals for the Ninth Circuit, found that by 1830, the Houston had successfully avoided the peril resulting from the breakout. App. to Pet. for Cert. 65; 54 F. 3d, at 578-579. The ship had "reached a safe position," App. to Pet. for Cert. 64, and was "heading out to sea and in no further danger of stranding," id., at 65; 54 F. 3d, at 578.

Many of Captain Coyne's actions after 1830 were negligent, according to the courts below. Most significant was his failure to have someone plot the ship's position between 1830 and 2004, a period during which the crews of the Houston and the Nene were working to disconnect the hose from the Houston. Without knowing his position, Captain Coyne was unable to make effective use of a navigational chart to check for hazards. The courts found that this failure to plot fixes of the ship's position was grossly and extraordinarily negligent. App. to Pet. for Cert. 61; 54 F. 3d, at 578. The District Court found that "Captain Coyne's decisions were made calmly, deliberately and without the pressure of an imminent peril." App. to Pet. for Cert. 60. His failure to plot fixes after 1830 "was entirely independent of the fact of breakout; he voluntarily decided not to plot fixes in a situation where he was able to plot fixes." Id., at 64.

At 1956, Captain Coyne initiated a final turn toward the shore. Because he had not plotted the ship's position, Captain Coyne was unaware of its position until he ordered another crew member to plot the fix at 2004. Upon seeing the fix on the chart, the captain apparently realized that the ship was headed for a reef. Captain Coyne's ensuing efforts to avoid the reef came too late, and moments later the ship ran aground, resulting in its constructive total loss. The District Court found that Captain Coyne's decision to make this final turn "was not foreseeable." Id., at 65.

Exxon filed a complaint in admiralty against the HIRI respondents and respondent Sofec for, inter alia, the loss of its ship and cargo. The complaint contained claims for breach of warranty, strict products liability, and negligence. HIRI filed a complaint against several third-party respondents, who had manufactured and supplied the chafe chain that held the tanker to the SPM.

Before trial, respondents suggested that Captain Coyne's conduct was the superseding and sole proximate cause of the loss of the ship, and they moved to bifurcate the trial. Respondents and the third-party respondents disputed among themselves the cause of the breakout, and they apparently sought bifurcation of the trial to avoid lengthy proceedings to resolve those factual disputes prior to a determination whether Captain Coyne's conduct was the superseding cause of Exxon's injury. The District Court granted the motion, limiting the first phase of the trial to the issue of proximate causation with respect to actions taken after the breakout, and leaving the issue of causation of the breakout itself for the second phase.

Following a 3-week bench trial in admiralty, the District Court found that Captain Coyne's (and by imputation, Exxon's) extraordinary negligence was the superseding and sole proximate cause of the Houston's grounding. Id., at 63. The court entered final judgment against Exxon with respect to the loss of the Houston, and Exxon appealed.

The Ninth Circuit held that the District Court's findings "that Captain Coyne had ample time, as well as opportunity and available manpower, to take precautions which would have eliminated the risk of grounding, and that his failure to do so amounted to extraordinary negligence, superseding any negligence of the defendants with regard to the breakout or provision of safe berth after the breakout," were "well supported by the record," and not clearly erroneous. 54 F. 3d, at 579. The court rejected Exxon's contention that the captain's actions were foreseeable reactions to the breakout; rather, it noted, Captain Coyne himself had explained that he did not plot fixes "because he felt it was unnecessary to do so." Id., at 578.

Relying upon Circuit precedent, the court rejected Exxon's legal argument that the doctrines of proximate causation and superseding cause were no longer applicable in admiralty in light of this Court's decision in Reliable Transfer. "[A]n intervening force supersedes prior negligence" and thus breaks the chain of proximate causation required to impose liability on the original actor, the court held, "where the subsequent actor's negligence was `extraordinary' (defined as `neither normal nor reasonably foreseeable')." Id., at 574. The court also rejected Exxon's argument that the District Court erred in rendering judgment against Exxon on its breach of warranty claims. "Where, as here, the district court finds the injured party to be the superseding or sole proximate cause of the damage complained of, it cannot recover from a party whose actions or omissions are deemed to be causes in fact, but not legal causes of the damage." Id., at 576. Finally, the court held that under the circumstances of the case, the District Court's bifurcation of the trial was not an abuse of discretion. We granted certiorari. 516 U. S. ___ (1995).

We disagree. In Reliable Transfer, we discarded a longstanding rule that property damages in admiralty cases are to be divided equally between those liable for injury, "whatever the relative degree of their fault may have been," 421 U.S., at 397 , and adopted the comparative fault principle in its stead.² The proximate causation requirement was not before us in Reliable Transfer, and we did not suggest that the requirement was inapplicable in admiralty. (Nor, for that matter, did we consider whether the injury had been proximately caused by the defendant in that case.)

There is nothing internally inconsistent in a system that apportions damages based upon comparative fault only among tortfeasors whose actions were proximate causes of an injury. Nor is there any repugnancy between the superseding cause doctrine, which is one facet of the proximate causation requirement, and a comparative fault method of allocating damages. As Professor Schoenbaum has said:

"The doctrine of superseding cause is . . . applied where the defendant's negligence in fact substantially contributed to the plaintiff's injury, but the injury was actually brought about by a later cause of independent origin that was not foreseeable. It is properly applied in admiralty cases. [T]he superseding cause doctrine can be reconciled with comparative negligence. Superseding cause operates to cut off the liability of an admittedly negligent defendant, and there is properly no apportionment of comparative fault where there is an absence of proximate causation." 1 T. Schoenbaum, Admiralty and Maritime Law Section(s) 5-3, pp. 165-166 (2d ed. 1994).

Exxon also argues that we should in any event eschew in the admiralty context the "confusing maze of common-law proximate cause concepts"; a system in which damages are allocated based upon the degree of comparative fault of any party whose act was a cause in fact of injury is "fairer and simpler," it says. Reply Brief for Petitioners 2. It is true that commentators have often lamented the degree of disagreement regarding the principles of proximate causation and confusion in the doctrine's application, see, e.g., W. Keeton, Prosser and Keeton on the Law of Torts 263 (5th ed. 1984), but it is also true that proximate causation principles are generally thought to be a necessary limitation on liability, see, e.g., id., at 264, 293, 294, 312. Indeed, the system Exxon apparently proposes either would let proximate causation principles, with all of their complexity, creep back in as one factor in the "comparative fault" analysis itself, see n. 2, supra, or would produce extreme results. "In a philosophical sense, the consequences of an act go forward to eternity, and the causes of an event go back to the dawn of human events, and beyond." Keeton, supra, at 264. Nevertheless,

"the careless actor will [not] always be held for all damages for which the forces that he risked were a cause in fact. Somewhere a point will be reached when courts will agree that the link has become too tenuous--that what is claimed to be consequence is only fortuity. Thus, if the [negligent] destruction of the Michigan Avenue Bridge had delayed the arrival of a doctor, with consequent loss of a patient's life, few judges would impose liability." Petition of Kinsman Transit Co., 338 F. 2d 708, 725 (CA2 1964), quoted in 1 Schoenbaum, supra, Section(s) 5-3, at 164.

We agree with the Ninth Circuit that where the injured party is the sole proximate cause of the damage complained of, that party cannot recover in contract from a party whose breach of warranty is found to be a mere cause in fact of the damage. Although the principles of legal causation sometimes receive labels in contract analysis different from the "proximate causation" label most frequently employed in tort analysis, these principles nevertheless exist to restrict liability in contract as well. Indeed, the requirement of foreseeability may be more stringent in the context of contract liability than it is in the context of tort liability. See East River S. S. Corp. v. Transamerica Delaval Inc., 476 U.S. 858, 874 -875 (1986); Restatement (Second) of Contracts Section(s) 351 and Comment a, pp. 135-136 (1979); 11 W. Jaeger, Williston on Contracts Section(s) 1344, pp. 227-228 (3d ed. 1968); 5 A. Corbin, Corbin on Contracts Section(s) 1008, pp. 75-76 (1964); id., Section(s) 1019, at 113-116; cf. 3 E. Farnsworth, Farnsworth on Contracts Section(s) 12.14, pp. 241-243 (1990) (Hadley v. Baxendale, 9 Ex. 341, 156 Eng. Rep. 145 (1854), "impose[s] a more severe limitation on the recovery of damages for breach of contract than that applicable to actions in tort or for breach of warranty, in which substantial or proximate cause is the test"). The finding that Captain Coyne's extraordinary negligence was the sole proximate cause of Exxon's injury suffices to cut off respondents' liability for that injury on a contractual breach of warranty theory as well.

The judgment is affirmed.

It is so ordered.

Footnotes

[1 ] The Houston was owned and operated by petitioner Exxon Shipping Company, whose vessels carried crude oil for petitioner Exxon Company, U. S. A. We will refer to both of these companies as Exxon. The HIRI respondents are several affiliated corporations: Pacific Resources, Inc.; Hawaiian Independent Refinery, Inc.; PRI Marine, Inc.; and PRI International, Inc. (PRII).

[2 ] Some commentators have suggested that there may be a distinction between a system allocating damages on the basis of comparative culpability, and a system allocating damages on the basis of both comparative culpability and the degree to which fault proximately or foreseeably contributed to an injury. W. Keeton, Prosser and Keeton on the Law of Torts 474 (5th ed. 1984); 1 T. Schoenbaum, Admiralty and Maritime Law Section(s) 5-4, p. 167 (2d ed. 1994); Owen & Whitman, Fifteen Years Under Reliable Transfer: 1975-1990, Developments in American Maritime Law in Light of the Rule of Comparative Fault, J. Mar. L. & Com. 445, 476-483 (1991). We continue to use the term "comparative fault" employed in Reliable Transfer, but we do not mean thereby to take a position on which of these systems is the appropriate one, assuming that there is in fact a distinction between them.

[3 ] Exxon argues that the courts' findings--that by 1803, the Nene had gained control of the end of the hose so that it was no longer a threat to the Houston, and that by 1830, the Houston had successfully avoided the peril resulting from alleged breaches of duty on respondents' part, had "reached a safe position," and was "heading out to sea and in no further danger of stranding"--are inconsistent with the apparently uncontested finding that the hose, which was suspended from the ship's crane during efforts to disconnect the hose from the ship, caused the crane to topple at 1944, injuring a crewman. We note in this regard that the District Court expressly found that the captain's failure to plot fixes after 1830 "was entirely independent of the fact of breakout" and that "he voluntarily decided not to plot fixes in a situation where he was able to plot fixes"; the Court of Appeals also relied upon the fact that Captain Coyne himself had explained that he did not plot fixes "because he felt it was unnecessary to do so."