The Most Intense Bridge Conversation EVER – USS Porter Collides With Supertanker [BRIDGE RECORDING AUDIO]

Guided-missile destroyer USS Porter (DDG 78) was damaged in a collision with the Japanese owned bulk oil tanker M/V Otowasan in the Strait of Hormuz, Aug., 12. No personnel on either vessel were reported injured. U.S. Navy Photo

On August 12, 2012, the U.S. Navy guided-missile destroyer USS Porter collided with a Mitsui OSK Lines’ supertanker M/T Otowasan near the Strait of Hormuz in the Persian Gulf.  The collision tore a 3 by 3 meter (9.8 ft — 9.8 ft) hole in the starboard side of the destroyer, forcing it to Jebel Ali, Dubai for repairs. No one was injured however.

The ship’s captain, Cmdr. Martin Arriola, was subsequently relieved of command and replaced by Cmdr. Dave Richardson. On 12 October 2012, the Porter rejoined Carrier Strike Group Twelve for its transit through the Suez Canal following extensive repairs to the ship.

Navy Times released the following USS Porter bridge recording of the conversation between Cmdr. Arriola and the OOD leading up to and during the collision….

gCaptain Forum Discussion: BRIDGE recording of PORTER (DDG78) collision

Audio background from Navy Times:

The pilothouse recording above begins immediately after Porter turned left to pass ahead of a ship going the opposite direction. The destroyer, with another warship following, had been headed southwest on course 230 at 20 knots.

The officer of the deck wanted to steer right to come back to this base course. This aggravated Porter’s commanding officer, Cmdr. Martin Arriola, who was focused on shipping traffic headed the opposite way and converging on the channel back through the Strait of Hormuz. Arriola and the OOD are the most prominent voices in the recording. Others relayed course and speed changes to the amphibious dock landing ship Gunston Hall, which was following Porter.

After clearing the vessel, the OOD spotted another ship later determined to be a supertanker, behind it and realized Porter was in danger. Arriola decided to turn left, an unusual maneuver, to streak ahead of a ship’s bow a second time. Read More…