How do such vessels get lost, and why are they so difficult to find? How do vessels go missing? Ocean rescues are some of the hardest to be successful because of the number of variables involved ...

The 360-foot vessel features 73 deluxe ocean-view staterooms that accommodate 148 passengers, and it can carry 101 crew. Four masts stand at 204 feet tall, and six triangular Dacron sails ...