Plaintiff Reserve Mooring, Inc. (Reserve) maintains a midstream mooring facility at Mile 138.3 on the Mississippi River. The mooring facility consists of five buoys and anchor piles, which Reserve installed pursuant to a permit from the United States Army Corps of Engineers.1 On May 5, 1998, while moored at the site, a barge owned and operated by defendant American Commercial Barge Line (ACBL) sank while goods were being unloaded to it from another barge owned by defendant Associated Terminals (Associated). Although the accident did not cause any physical damage to the mooring facility, the site remained blocked until salvage operations were completed on August 20, 1998.

Reserve sued ACBL and Associated in federal district court, invoking the district court's admiralty jurisdiction. Reserve seeks to recover its lost income resulting from the loss of use of the mooring site allegedly caused by Defendants' negligence. Defendants twice moved for summary judgment, arguing that Reserve is precluded from recovering its purely economic losses under Louisiana ex rel. Guste v. M/V TESTBANK, 752 F.2d 1019 (5th Cir. 1985) (en banc), because (1) there was no physical damage to the mooring facility, and (2) Reserve did not have a proprietary interest in the facility. The district court denied both motions in orders dated November 30, 1999, and April 26, 2000. On June 27, 2000, the district court certified both orders for immediate appeal.2 Defendants filed a timely petition for permission of appeal, which this court granted on August 1, 2000.3 We thus have jurisdiction over Defendants' interlocutory appeal pursuant to 28 U.S.C. § 1292(b).

The district court's decisions on a motion for summary judgment are reviewed de novo. Maher v. Strachan Shipping Co., 68 F.3d 951, 954 (5th Cir. 1995). Summary judgment is proper if there is no genuine issue as to any material fact and the moving party is entitled to judgment as a matter of law. Fed. R. Civ. P. 56(c); Maher, 68 F.3d at 954.

Defendants contend that they are entitled to summary judgment because Reserve did not suffer any physical damage to a proprietary interest as required by Robins Dry Dock and Repair Co. v. Flint, 275 U.S. 303 (1927), and TESTBANK as a prerequisite to recovery of economic damages in cases of unintentional maritime tort. Reserve does not dispute that it suffered no physical damage to its buoys and anchor piles, and that its suit is for lost income only.4

In Robins Dry Dock, the time charterers of a vessel sued for the loss of use of the vessel after the defendant dry dock negligently damaged the vessel's propeller. The Supreme Court held that "as a general rule, at least, a tort to the person or property of one man does not make the tort-feasor liable to another merely because the injured person was under a contract with that other unknown to the doer of the wrong." 275 U.S. at 309. Because the time charterers had no property interest in the vessel, but only a contractual relation with the vessel's owners, the Court denied recovery. Id. at 308-09.

Sitting en banc, this court elaborated on Robins Dry Dock in TESTBANK. The M/V TESTBANK collided with another vessel in the Mississippi River Gulf Outlet and caused a chemical spill, which resulted in the closure of the outlet for several weeks. Suits were filed by shipping interests, marina and boat rental operators, fishermen, shops, and restaurants to recover their economic losses resulting from the loss of use of the outlet. The court examined the "pragmatic limitation on the doctrine of foreseeability" established in Robins Dry Dock, and held that physical injury to a proprietary interest is a prerequisite to recovery of economic losses in cases of unintentional maritime tort. 752 F.2d at 1022-23, 1028-29.

In ruling on Defendants' motions for summary judgment, the district court reasoned that the TESTBANK rule is merely an application of the general requirement that damage be foreseeable to be recoverable in tort. Therefore, the court reasoned, plaintiffs may recover where, as here, there was no physical damage but the harm was "clearly foreseeable."5 However, in TESTBANK, this court considered and rejected just such a case-by-case foreseeability approach to recovery of economic damages in cases of unintentional maritime tort. Id. at 1028-29. The court determined that such an approach failed to provide a "determinable measure of the limit of foreseeability." Id. at 1028. The court instead chose the predictability afforded by the "bright line" rule that allows plaintiffs to recover economic losses only where the plaintiff has suffered physical injury to a proprietary interest. Id. at 1029. This court has not retreated from TESTBANK's physical injury requirement. See, e.g., Corpus Christi Oil & Gas Co. v. Zapata Gulf Marine Corp., 71 F.3d 198 (5th Cir. 1995) (holding that the plaintiff's firing of gas in order to save its gas wells after the defendant damaged a gas riser owned by a third party constituted physical damage to a proprietary interest that allowed the plaintiff to recover for the lost gas); Consolidated Aluminum Corp. v. C.F. Bean Corp., 772 F.2d 1217 (5th Cir. 1985) (holding that the owner of a manufacturing plant could recover economic losses incurred after the defendant negligently punctured a gas pipeline leading to the plaintiff's plant, and the resulting loss of gas flow caused physical damage to the plaintiff's plant machinery); Domar Ocean Transp., Ltd. v. M/V ANDREW MARTIN, 754 F.2d 616 (5th Cir. 1985) (allowing recovery of economic losses arising out of the loss of use of the plaintiff's barge/tug unit after the unit was damaged in a collision).

Reserve argues that because the sinking of the barge physically prevented any other vessel from using its mooring site while the barge was being salvaged, it is entitled to recover its lost income. Merely because other vessels were unable to moor at Reserve's facility for a period of time, however, does not mean that Reserve has suffered physical injury entitling it to recover purely economic losses. For example, in Getty Refining and Marketing Co. v. MT FADI B, 766 F.2d 829 (3d Cir. 1985), the defendant's ship was forced to remain in the plaintiff's marine terminal for several days after it sustained a crack in its deck and hull while unloading cargo. The plaintiff sought to recover its economic losses incurred when other ships were unable to dock at the plaintiff's facility. The Third Circuit denied the plaintiff recovery for its purely economic losses because the defendant's negligence did not result in any physical harm to the plaintiff's facility, but only interfered with the plaintiff's contractual relations with other vessels scheduled to use the dock. Id. at 833; see also Consolidated Rail Corp. v. M/T HOEGH FORUM, 630 F. Supp. 83, 86 (E.D. Pa. 1985) (rejecting a claim for economic losses incurred when the defendant's ship was ordered by a court to remain at the plaintiff's berthing facility and thereby prevented the use of the facility). Like the plaintiff in MT FADI B, Reserve cannot escape the fact that Defendants' negligence did not result in physical damage to Reserve's mooring facility, but only interfered with Reserve's business expectancy by preventing other vessels from mooring at the facility for a period of time.

Under TESTBANK, physical injury to a proprietary interest is a prerequisite to recovery of economic damages in cases of unintentional maritime tort. Because Reserve suffered no physical injury, its claim for purely economic damages must be denied.6 The district court thus erred in failing to grant summary judgment in favor of Defendants.

REVERSED.