human error here the captain did not follow the (indiscernible) >> this is the course taken by the doomed advisvessel. he made a sweeping left turn. a dramatic deviation of the scheduled course. captain peter ve ceo of the maritime college. >> as you and i look at this, it is obvious the land is there and the rocks are there how you come that close you take that particular risk in bringing that vessel to that point inexcusable. >> now the prep pos truss claim he grounded his ship on an unchartered rock. >> i don't know if it was detected or not but on the nautical chart it was marked just as water at some 100 to 150 meters from the rocks. we were about 300 meters from the shore more or less. we shouldn't have had this