I am of the opinion that this claim of towage is and should be considered a maritime lien upon the schooner. It is a conceded fact in this case (and if it were not, probably the court would take notice of the usual course of maritime business in this port) that all vessels entering and leaving the port of Chicago are required by the ordinances of this city to do so in the tow of a tug; and the usual course of business is for the tug to take vessels in tow at some point outside of the entrance to the harbor, and tow them to the dock to which they are consigned. This class of service takes the place of the labor of the crew, and I can see no reason why it is not to be treated as next in rank, if not in the same order of priority, as seamen's wages. It is probably, however, more analogous in the nature of the service to pilotage, as the use of the tug dispenses with the necessity of a pilot to bring the vessel into the harbor and take her to her dock; and by such analogy ought undoubtedly to be subordinate to the seamen's wages. The court must take notice of the fact, that by the introduction of steam even sailing vessels have become largely dependent upon tugs and towing vessels to take them into and out of harbors; and this is specially necessary in a harbor like that of this city where there are long devious channels which can only be threaded by the aid of a tug, or the almost impracticable means of warping.

4. Duty of Tug.—

The tug is not a carrier as to the tow but only a bailee. This means that it is not liable for accidents except as it is proved to have been negligent or wanting in ordinary care. While the relation depends on contract, the obligations are mostly those implied by law from the relations of the parties although they may vary them as they please by express agreement. In general, the tug engages to make the trip or voyage without delay or deviation or undue peril; to be sufficiently equipped and manned and in all respects seaworthy; to exercise reasonable diligence and the ordinary skill of the profession; in case of storm or danger, to protect the tow, by seeking a port of refuge, or slowing, stopping, sounding, and otherwise exercising due care, until the occasion subsides. She is, however, only bound to do what is consistent with her own safety and may, therefore, abandon the tow when circumstances of great peril require it. The tug is bound to see that the tow is properly made up for the proposed voyage; to know the sailing qualities of the vessels in charge and the character of the waters, currents, harbors and shoals before them.

If the tow furnishes its own hawsers or towing lines, it must see to it that they are sufficient for all the purposes of the voyage and that they are properly fastened on board. There is an implied representation of seaworthiness in offering a vessel to be towed and the tug has the right to assume that the ship is sufficiently staunch and equipped for the voyage proposed. Thus in the case of the Syracuse, 18 Fed. 828, it was said that:

Justice requires that the continued running of old boats should be closely scrutinized and their owners should not be suffered to conceal their infirm condition, and, when accidents happen, get them repaired or recover as for a total loss, at the expense of others. The owner is bound to give notice of any infirmity about his boat. If she be not staunch and strong; and where this is not done he must be held jointly or solely responsible for such injuries as the present; according to the other circumstances of the case.

The tow must not be overloaded or improperly steered. The obligations of the contract are largely mutual and correlative for generally the tow is largely under the control of her own company and the tug is furnishing motive power and guidance only. Each party to the contract is bound to do its part towards completing it and each vessel involved must use proper skill and diligence in performing its part. The tow is not insured against damage because the tug has taken it in charge. It must not create unnecessary risk, or increase any perils by neglect or mismanagement. The obligations of good seamanship remain on the tow and it is bound to be vigilant and prompt in meeting them. In illustration of these principles one or two cases may be noticed: In the Marie Palmer, 191 Fed. 79, the four-masted schooner Marie Palmer, bound from a northern port to Savannah with cargo, encountered heavy weather off Cape Hatteras and put into a North Carolina port, where it was found by a board of survey that she was leaking but could proceed under tow, and the tug Edgar F. Coney was employed to take her to Savannah for an agreed price. The vessels started on a clear day with a light breeze and had proceeded 85 miles when, shortly after dark, the schooner stranded on Frying Pan Shoals and became a total loss. The schooner, shortly prior to stranding, asked the tug if they were not too far in shore, but was answered in the negative. The navigator mistook the Cape Fear light for a gas buoy shown on the chart, although the two were entirely different in height and character, and were fourteen miles apart. There was a deviation in the tug's compass and the card for its correction was not at hand. The master of the schooner libeled the tug. The Court said:

Now it is true that under a contract of towage, the owner of the vessel towing does not insure against marine perils. It is true, however, that he must obey the law, and, in the protection of the life and property intrusted to his sole control, he must exercise that degree of caution and skill which navigators of prudence usually employ in such service. He is held bound to know the waters, the channels, well-defined currents, and such well-defined shoals as have been for a sufficient length of time marked by the government, and all other dangers known generally to men experienced in navigation; and he is bound to exercise such skill and knowledge for the protection of her tow....

It is true that, under ordinary circumstances, damage to a vessel while being towed raises no presumption of fault on the part of the vessel towing; but, where the evidence preponderates to show such negligence, it may be found to exist, although no presumption is allowed in favor of the tow. It has, however, been held by the Supreme Court of the United States in the Webb, 14 Wall. 406, that under certain circumstances, if a ship is towed upon a shoal, that the fact of stranding at such place would, in the absence of explanation "be almost conclusive evidence of unskillfulness or carelessness in the navigation of the tug. The place where the injury occurred would be considered in connection with the injury itself, and together they would very satisfactorily show a breach of the contract, if no excuse were given. At least they would be sufficient to cast upon the claimants of the tug the burden of establishing some excuse for the deviation from the usual and proper course."

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In the case now under consideration the compass of the tug was inaccurate. The card showing the deviation was not kept before the helmsman. The course was plainly marked and widely known. The tug and tow starting early in the morning proceeded, until the stranding, but 85 miles only. Frying Pan Shoals is not less widely known than any other on the coast. The captain of the tug, Myers, laid the course, as he testifies, for the buoy. He might have passed it in safety anywhere within a mile to the landward, and, in a practical sense, anywhere to the seaward. He wrecked his tow 4½ miles to the landward of the buoy, and 13½ miles from the Cape Fear Light, which he may have mistaken for the buoy. There was no sudden exigency to divert the judgment. There was abounding opportunity to take the bearings of the lights, and to make soundings. The stranding itself occurred shortly after dark only, in the evening of a clear day, and shortly after the master of the tug had received from the master of the tow urgent and explicit warning of the danger. If under these conditions, as we find them to exist, there is no liability on the tug, which in obedience to the official finding of the surveyors was voluntarily towing the schooner to her port of destination for the agreed-upon compensation, a case which would warrant a finding of liability for similar service or any default seems wholly inconceivable.