The vessel was afterward lost by the perils insured against; and it was held that the trip to St. Jago was a deviation which forfeited the policy. A similar application of the principle was made in Stevens v. Commercial Mut. Ins. Co. ( 26 N.Y. 397). An examination of the facts of this case shows that it is clearly within the principles laid down with great uniformity not only by elementary writers, but also in the reported cases above cited.