Summary

David Davis The Potomac — Opinion of the Court

If the persons on board the steamer were watchful, it was not the case with those in control of the schooner, for, if they had been equally attentive to their business, they would not have allowed the steamer-sailing as she was in a starlight night, and with her lights brightly burning-to have approached within a half mile, without being seen by them.
Source: Wikisource

David Davis The Potomac — Opinion of the Court

One of these rules requires the steamer to keep out of the way of the sailing vessel; but to enable her to do this effectively, the law imposes the corresponding obligation on the sailing vessel to keep her course. If, therefore, the steamer adopts proper measures of precaution to avoid the collision, which would have been effective if the schooner had not changed her course, she is not chargeable for the consequences of the collision. Any other rule would condemn the steamer, no matter how gross the misconduct of the sailing vessel.
Source: Wikisource

David Davis The Potomac — Opinion of the Court

It is a rare occurrence in the history of cases of this kind. where a sailing vessel and steamship approaching each other in opposite directions, or on intersecting lines, have come in contact, that the sailing vessel has been adjudged to be in fault. The law casting the greater responsibility on the steamer on account of her motive power, and the sailing vessel having an easy duty to perform, it has been generally found on investigation, that the collision was the result of a relaxation of vigilance on the part of the officers of the steamer.
Source: Wikisource

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