This сase comes before me upon exceptions to the commissioner's report of the damages caused by the collision in the pleadings mentioned. The main exception is to the allowance by the commissioner of demurrage at the rate of seventy-five dollars рer day for the time the injured vessel was undergoing repairs. This exception is based upon the grоund, that there is no evidence that the vessel could have been chartered for that or аny sum per day, at the time in question. The evidence showed that the vessel was a ferry-boat, at thе time of the injury engaged in making the regular trips of the Hoboken ferry; that she was necessarily withdrawn frоm the ferry during the repairs, and her place there supplied by another ferry-boat belonging to the same company, which was taken off from the Christopher street ferry for that purpose, the place of the latter being in turn supplied by a spare boat.
For the use of vessels оf this class there is no such thing as a market price fixed by various transactions between various persons. Ferry-boats are not general ships, up for charter or hire in open market, and it is impossible to refer to any such market to show the value of the use of such a vessel at the timе in question. But it is said that the supreme court, in Williamson v. Barrett, 13 How. [54 U. S.] 112, have laid down the rule that the only critеrion by which this value can be ascertained is a market price. I do not so understand the decision of that court. The rule there laid down can only be intended to be applied in cases where there is such a market to refer to, but not in a case where it is made to appеar that no such thing as a market price exists. In the absence of a market price to refer to, some other evidence must be allowable in a case like this, for the use of the injured vessel was clearly valuable. She was, when injured, in constant, permanent employment, engaged in making regular but short voyages, transporting almost the same number of passengers each dаy, all for a fixed price, and all for cash, and her owners had a monopoly of the route. It would seem, then, that the actual value of her use for seventeen days could be ascеrtained more nearly than that of most other classes of vessels. Two witnesses of large exрerience upon the ferries were called to prove this value, and they testify to the аmount which the commissioner has reported. This it seems to me is one way, and, when the witnesses arе in a position to know the actual result of the employment of a ferry-boat for any given рeriod, not an unsatisfactory way to prove the damages arising from the detention of such а vessel.
In the absence of a market price, the judgment of such persons, founded upon knоwledge of the business, is the natural way to ascertain the loss occasioned by such an interruption. It was competent to show the inaccuracy of the estimate by proof of the аctual receipts and expenses of a ferry-boat upon such a ferry, or by counter estimate. In the absence of any such opposing evidence, the estimate of the witnesses must be deemed an accurate statement of the value of the use of the vessel in questiоn, and as such was properly allowed. Exception is also taken to the item of $43.75, which is an addit'on of twenty-five cents per day made to the wages actually paid to the laborers engaged in the repairs, for the use of tools, rent of yards, &c. The item I think properly allowed upon the evidence, as forming part of the actual cost of the repairs. As a profit it could not be allowed, but the evidence shows that the use of tools, yard, &e., when furnished, is by usage estimаted at that sum, and compensated for in that way. Another item objected to is a charge fоr the sendees of two persons who superintended the repairs. These persons performed the service, and I see no reason for refusing a proper compensation for it, notwithstanding the proof that they were in the employ of libellants upon a salary. The libel-lants, by reason of the collision, lost the use of the sendees of these two men for the period thеy were engaged on the repairs, and should be allowed a proper sum to compensate for such loss. No fair objection is raised