As Paul Harvey would have said "here is the rest of the story"--at least part, since the CG incident report is not released. The following is not officially documented.
The 136 foot Tug Pathfinder had been on ice patrol at the entrance to Valdez Straits. She was jogging along the edge of the shipping lanes, slow sped one engine. The on land ice detection radar system was not functioning. The tug had completed its survey, with no significant ice found, and had radioed to headquarters for permission to return to port. The Skipper, with 15 years on this vessel, was on the bridge and at the helm, navigating by "sight"--(Radar, Loran and GPS were available-and not sure exactly he was watching, since at 6 PM it would have been dark on Dec 23). The Second Mate (also on watch) was sent down to the galley for dinner, about 9 minutes before impact. He returned to the bridge shortly before the above radio transmission, and went to log it. At about the same time the skipper started the second engine, and gave full cruising power, apparently to an erroneous GPS waypoint. (The assumption that the auto pilot was steering) The 2nd mate noted that he could not see the Racon on the radar and that things didn't look right, and was charting the position, when the vessel struck Bligh Reef. The Racon was only 35 yards from the point of impact. It is speculated that the radar didn't trigger the Racon or that the Racon was too close, and wasn't visiable... The Racon structure is 59 feet high, with a 4 second peroid flashing light visiable for 9 miles, but not a full "light house"
I am told that both the 2nd mate and skipper were relieved of duty and their tickets are under review.
The reason I am posting this, is that even a large vessel, with two 72 mile radars, top line Depth sounders and an old, but top line Loran and GPS, if not properly navigated, will hit the rocks. It is dangerous to put a vessel on a heading or auto pilot without double checking the route that the vessel will take.Be absoultely sure of the vessel's position at all times (and this is why we still use paper charts to double check our position!) In this case, apparently the way point was incorrect, for the position of the vessel, and the skipper did not plot to see where his course would take him.
Every year, a large well equiped vessel goes on the rocks in Alaska. It is almost always the crew's fault--not loss of engines, or lack of depolying an anchor. Many of these incidents the vessel is on auto pilot.