OPINION
I. INTRODUCTION
Chаrles West was the engineer of the F/V Alaskan Monarch, a ninety-six foot crabber. He sued the City of St. Paul for injuries he suffered while abandoning the ship when it became trapped in ice and was driven aground outside the City’s harbor. The superior court, concluding that the City’s harbormaster owed no duty to warn of ice conditions outside the harbor, dismissed West’s suit. West appeals. We affirm.
II. FACTS AND PROCEEDINGS
On March 14, 1990, the F/V Alaskan Monarch was enroute to the St. Paul harbor to deliver 100,000 pounds of crab to Pribilof Island Processors (PIP). When it was six to eight miles from the harbor, its captain, Morris Hansen, radioed PIP for an unloading time. PIP gave Hansen a 9:00 a.m. unloading time. At this point, the vessel had encountered no ice. Hansen then called the St. Paul harbormaster to request clearance into the harbor. The harbormaster was employed by the City of St. Paul.
The City conceded for the purpose of its summary judgment motion that clearance was given. Brett Wagner, a PIP emplоyee, swore in an affidavit that he overheard the harbormaster give Hansen clearance to enter the harbor. Wagner further affied that when he heard the conversation over his portable radio, he could see the harbor and the harbormaster’s office and did not see the harbormastеr visually inspect the harbor.
The Alaskan Monarch continued toward the harbor; it encountered an ice floe about one and one-half miles from the harbor entrance. 1 Hansen called the harbormaster again and asked him to tell PIP that ice conditions would cause the Alaskan Monarch to bе late. The harbormaster did not inform Hansen that there were any hazardous ice conditions in the harbor or that any vessels were stuck in pan ice in the harbor. The Alaska Mist, a 300-foot processing vessel, was exiting the harbor, and in doing so cleared a path to the harbor entrance. In an attempt to reach the harbor, Hansen piloted the Alaskan Monarch into the wake of the Alaska Mist. The Alaskan Monarch, however, traveled only another quarter of a mile before becoming caught in the ice. 2
After the ice trapped the vessel, Hansen radioed a call for help to other vessels and learned that a number were also stuck or unable to come to his assistance. Throughout the rest of that day and the next, the crew tried to free the vessel from the ice and fix the damage already done by the jagged ice.
Hansen radioed a Mayday signal when weather conditions worsenеd on March 15. The Alaskan Monarch was then getting very close to shore. A U.S. Coast Guard cutter attempting to help was unable to secure a towline to the vessel. A Coast Guard helicopter lifted four crew members off the vessel, leaving only Hansen and West aboard for
West sued the vessel and Hansen on maritime theories. He also sued the City of St. Paul, alleging that its harbormaster negligently gave the vessel clearance to enter the harbor and failed to warn of dangerous ice conditions. The City successfully moved for summary judgment. The court denied West’s reconsideration motion and entered final judgment for the City. West appeals.
III. DISCUSSION
A. Standard of Review
In reviewing a grant of summary judgment, this court must determine whether genuine issues of material fact exist, drawing all inferences in favor of the opposing party, and whether any party is entitled to judgment as a matter of law.
Newton v. Magill,
B. Scope of Wharfinger’s Duty to Warn of Ice Conditions
West asserts that the City, through its function as a wharfinger, 3 owed to inbound vessels a duty to warn of ice conditions within the harbor; he claims that the City negligently breached this duty when its harbormaster gave clearance to the Alaskan Monarch to enter the harbor and did not inform her captain of those conditions. The City argues that a wharfinger’s duties pertain to providing а safe berth, and do not extend to areas outside the wharf or harbor and do not include a duty to warn of open and obvious sea and weather conditions.
Smith v. Burnett,
Although а wharfinger does not guaranty the safety of vessels coming to his wharves, he is bound to exercise reasonable diligence in ascertaining the condition of the berths thereat, and, if there is any dangerous obstruction, to remove it, or to give due notice of its existence to vessels about to use the berths.
Id.
at 433,
Thеrefore, a wharfinger must warn the ship captain about such hidden dangers as underwater obstacles in the approach and latent structural defects in the wharf.
See, e.g., Burnett,
It is well established that a wharfin-ger has no duty to warn of open and obvious conditions that сan be reasonably ascertained
Because most weather conditions are open and obvious, and can be discovered with reasonable diligence, a wharfinger does not have a duty to warn of such dangers.
See, e.g., Pacific Alaska Fuel Servs. v. M/V Miyoshima Maru,
Ice floes are an open and obvious condition. The superior court held that the City had not breached a duty to the Alaskan Monarch because “[i]ee conditions inside and outside the harbor were open and obvious meteorological phenomena.”
The Linseed King,
With rеasonable diligence, the Alaskan Monarch could have learned of prevailing meteorological conditions outside the harbor. The Alaskan Monarch was in contact with PIP and other vessels. The record indicates that Captain Hansen was aware of the ice conditions when the Alaskan Monarch was proceeding towards the harbor but before it became stuck. At a point where Hansen characterized the ice as being “[n]ot too bad” at the Alaskan Monarch’s location, he knew that at least one vessel further in was trapped. He decided to proceed anyway. Because Hansen possessed sufficient information to put him on notice of the conditions, and because he could have obtained more information with reasonable diligence, the ice was not a hidden hazard.
West claims that ice is categorically different from other meteorological conditions because “a vessel, might find itself imperiled before it can reverse course.” West’s recitation of the facts belies that argument. According to West, when the Alaskan Monarch first encountered ice West suggested to Hansen that they reverse course and offload at an ocean-going tender. Hansen, who received but rejected West’s suggestion, and who attempted to reach the harbor through the ice by following the wake of a larger outbound vessel, was necessarily aware of the conditions when he made his navigational decisions. Such decisions are within the special purview of the ship’s master, and a wharfinger has no duty to invade this area of expertise to warn of possible dangers.
See, e.g., Brown v. Link Belt Div. of FMC Corp.,
In support of his argument that the wharf-inger had a duty to warn of the ice conditiоns, because the ice was a latent or hidden hazard, West cites
Cement Division, National Gypsum Co. v. City of Milwaukee,
The City counters that National Gypsum did not premise its finding of wharfinger liability on a duty to warn of weather conditions; rather, the City argues, liability flowed from a breach of the most elemental of a wharfinger’s duties, the duty to furnish a safe berth.
In
National Gypsum,
the Seventh Circuit upheld the district court’s finding of wharfin-ger negligence “for failing to warn the ship that wind and wave conditions could develop which would endanger the vessel ... and for failing to order that the ship remain manned or move off the berth.”
We conclude that the harbormaster had no duty to warn the Alaskan Monarch of the danger of the ice, because the ice was an open and obvious meteorological condition.
C. Evidence of Custom and Practice
West contends that the superior court failed to consider “custom and practice” evidence about granting clearances into the harbor.
To avoid summary judgment once a mov-ant has made out a prima facie case, the non-movant must set forth specific facts reasonably tending to dispute or contradict the movant’s evidence and demonstrating the existence of a material issue of fact.
Howarth v. First Nat’l Bank of Anchorage,
We have recognized custom in other maritime eases where it is supported by the record.
Jensen v. Goresen,
[a] usage or practice of the people, which by cоmmon adoption and acquiescence, and by long and unvarying habit has become compulsory, and has acquired the force of law with respect to the place or subject matter to which it relates. It results from a long series of actions, constantly repeated, which have, by such repеtition and by uninterrupted acquiescence, acquired the force of a tacit and common consent.
Black’s Law Dictionary 385 (6th ed. 1990) (citation omitted).
The evidence of custom and practice which West contends the superior court improperly failed to consider consists of a statement in the affidavit of PIP’s plant manager Brett Wаgner that
The custom and practice in St. Paul harbor in March 1990 was that clearance to enter St. Paul harbor would not be given if ice conditions prevented a safe entry into the harbor.
West relies solely on this conclusory passage and did not produce specific facts to support the еxistence of a genuine issue of fact. Given well-established limits on a wharfinger’s duty to warn, such a conclusory assertion is
IV. CONCLUSION
Because the ocean ice was an open and obvious condition for which a wharfinger has no duty to warn, we AFFIRM the superior court’s grant of summary judgment against Charles West.
Notes
. There was a dispute about where the Alaskan Monarch first encountеred ice; Hansen's estimate, that it was one and one-half miles from the harbor entrance, is more favorable to West’s position. Because we take all reasonable inferences in favor of the non-movant. West, we use Hansen's estimate of one and one-half miles.
See Newton v. Magill,
. The distance from the harbor to the point where the Alaskan Monarch became stuck is not clear. The superior court's opinion appears to assume ice trapped the Alaskan Monarch between one, and one and one-quarter miles from the harbor. The City cites to Hansen's and West's depositions to support a distance of six-tenths of a mile. In his deposition, Captain Hansen used that figure to approximate how close the Alaskan Monarch was getting to a jetty when he made the decision to stop trying to maneuver the vessel out of the ice. In his deposition, West testified that the Alaskan Monarch wаs roughly 200 yards from the harbor when Hansen attempted to turn the vessel around and they realized they were in trouble.
. A wharfinger is "the owner or occupier of a wharf.”
Black’s Law Dictionary
(6th ed. 1990).
See Bangor & A.R.R. v. Ship Fernview,
. On this issue, the City cites
Lipari v. Kawasaki Kisen Kaisha, Ltd.,
. West also argues that the superior court only acknowledged one of three conversations that occurrеd between the Alaskan Monarch and the harbormaster and did not consider evidence of the allegedly hung-over condition of the harbormaster. Because we find that the wharfinger owed no duty to the Alaskan Monarch, these facts are not material and were properly ignored by the superior court.
