After the jury brought in a special verdict finding that the negligence of the defendants contributed to the marine accident in which the plaintiff was injured, the trial judge allowed a motion for judgment notwithstanding the verdict. Mass.R.Civ.P. 50 (b),
When acting on a motion for judgment notwithstanding the verdict, courts are limited to the question whether, when all the evidence is considered most favorably to the plaintiff, "the evidence is such that, without weighing the credibility of the witnesses or otherwise considering the weight of the evidence, there can be but one conclusion as to the verdict that reasonable men could have reached.”
Simblest
v.
Maynard,
With these standards in mind, we summarize the facts. At about 12:30 a.m. on July 13,1967, on a moonless night, Richard J. Neary, with the plaintiff O’Shaughnessy as a passenger, was operating his speedboat inbound from the Cape Cod Canal to the Onset pier, looked for a friend at the pier, and, failing to find him, headed back toward the Onset channel. En route he collided with a float in the mooring area of the Onset inner harbor. Neary’s boat hit the float at a speed of ten miles an hour (according to his testimony), and the force of the impact catapulted Neary and O’Shaughnessy into the water. Indeed, Neary’s twenty-one foot double-planked mahogany inboard speedboat collided with the float with speed sufficient to cause the boat to jump the float and come to rest in the water on the other side of it. The speed limit in the Onset channel and in the Onset harbor was five miles an hour. O’Shaughnessy suffered injuries in the mishap.
Earlier the preceding day the harbormaster of Onset harbor, the defendant Dexter, and the harbor patrolman, the defendant Besse, had moved two eight-foot-wide floats, which were sixty feet long in the aggregate, from alongside the Onset pier to a mooring (the mooring marker was attached with chain to a 200-pound mushroom *730 anchor) in the mooring area. These floats, in their customary pier-side location, served as a dock for vessels which tied up for short intervals at the Onset pier. There were, in the mooring area, between thirty and forty boats moored approximately fifty feet apart. Besse and Dexter did not place any lights on the floats. The floats were constructed of two-by-ten inch beams over which planking was nailed to form a deck. Styrofoam provided flotation. The floats were unpainted, had a weathered shingle gray color, and protruded out of the water approximately ten to fourteen inches.
The jury, in its special verdict, found that the floats were not in the channel, but "at the channel.”
1. As one of several grounds on which to find the defendants liable, O’Shaughnessy points to 33 U.S.C. § 409 (1976),
3
which in pertinent part provides: "It shall not be lawful to tie up or anchor vessels or other craft in navigable channels in such a manner as to prevent or obstruct the passage of other vessels or craft.” When a ship at the time of collision is in violation of a statutory rule intended to prevent collisions, a rebuttable presumption arises that the violation was at least a contributing cause of the collision.
The Pennsylvania,
2. As an alternate basis for establishing the defendants’ liability, the plaintiff urges 33 U.S.C. § 180 (a) *731 (1976), which, so far as relevant, provides: "Except as provided in subsection (c) of this section, a vessel under one hundred and fifty feet in length when at anchor shall carry forward, where it can best be seen, a white light in a lantern so constructed as to show a clear, uniform, and unbroken light visible all around the horizon at a distance of at least two miles.”
Assuming, without deciding, that the floats were vessels for purposes of § 180, that statute applies only to craft
at anchor.
A mooring is a permanent location to which a vessel ties; an anchorage is a temporary location. The difference between riding at anchor and at a mooring is well known to mariners (especially those whose anchors have dragged in the middle of the night) and has been the subject of admiralty law decisions. In
Dahlmer
v.
Bay State Dredging & Contr. Co.,
3. Even had the plaintiff been able to establish that the defendant had violated rules of navigation, the trial judge nonetheless correctly ordered entry of a judgment notwithstanding the verdict because the proximate cause of the collision was the manner in which Neary navigated his boat. While the doctrine of "last clear chance” has been recognized in admiralty
(The Cornelius Vanderbilt,
Judge Wisdom did not stop there, recognizing that a somewhat blameworthy respondent must not always be held liable: "Call it anything: a condition, a remote cause, a non-contributing fault, the last clear chance; if, in the circumstances of the particular case, the respondent’s fault is slight in comparison with the libellant’s or there was a clear cleavage between respondent’s fault and the collision, an admiralty court will evaluate the respective degrees of fault and exonerate the respondent.”
Under these standards, the defendants must be exonerated without regard to any common law duty they may have had (and we do not so decide) to place lights on the floats.
Neary admitted to operating at ten miles per hour in the inner habor, in violation of two regulatory proscriptions: (1) the posted speed limit of five miles per hour; and (2) rule 24(h) of the State Boating Laws Rules and Regulations (1966),
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which provided that under conditions of reduced visibility motor boats shall operate at not more than headway speed. On a dark night in an inner harbor, these regulations, as well as common prudence, required Neary to move with caution. "A vessel entering a crowded harbor ... is bound to exercise more than ordinary care.”
Old Time Molasses Co.
v.
United States,
At the least, therefore, it was just as reasonable to suppose that Neary’s handling of his boat caused the collision as it was to suppose that any conduct of any of the defendants caused the accident, and it was, therefore, in order to allow a motion for judgment notwithstanding the verdict.
Alholm
v.
Wareham,
On the view we take of the case, it is not necessary to consider the other issues raised by the parties on appeal.
Judgment affirmed.
Notes
Since Mass.R.Civ.P. 50(b) is the same as Federal Rule 50(b), we may be guided by the construction which Federal courts have given the corresponding Federal rule.
Martin
v.
Hall,
Title 33 relates to "Navigation and Navigable Waters.”
The boating rules and regulations were adopted by the director of the Division of Motorboats (now the Division of Marine and Recreation Vehicles) pursuant to his authority under G. L. c. 90B, § 11.
An aspect of the rule of
The Pennsylvania,
that a vessel which failed in meeting the burden that its statutory violation could not have contributed to the collision must bear half the collision damage, was overruled in 1975 in
United States
v.
Reliable Transfer Co.,
