What we know about Thursday’s AAV accident

what-we-know-about-thursday’s-aav-accident

Around 5:45 p.m. an amphibious assault vehicle with the 15th Marine Expeditionary Unit started taking on water and “rapidly” sank.

As of Thursday, one Marine has been pronounced dead while another two are in a San Diego, California, hospital in critical condition. Eight other Marines are still missing.

A new document acquired by Marine Corps Times provides more insight into the final moments of the vehicle.

The AAV was returning to the amphibious transport dock Somerset after conducting a training raid at San Clemente Island, California. The vehicle had 15 Marines and one sailor aboard at the time, which, while not at maximum capacity, is still a tight fit, Tagen Schmidt, a veteran AAV crewman who survived his own AAV accident, told Marine Corps Times Friday.

“With all the gear and personnel you would definitely be rubbing shoulders with the person next to you it would be a very tight fit,” Schmidt said.

Shortly after taking on water the vehicle “rapidly sank” with all 16 service members still onboard, the document reveals.

26 tons sinks really fast,” Jacob Aronen, who served as a corporal with the 3rd Assault Amphibian Battalion, told Marine Corps Times Friday.

Aronen also said the main way to escape an AAV if it is sinking through the top hatches, “which often have handles that are so stiff you need to beat them with a hammer to open.”

Get the Marine Corps Times Daily News Roundup

Don’t miss the top Marine Corps stories, delivered each afternoon

By giving us your email, you are opting in to the Marine Corps Times Daily News Roundup.

He added the weight of the hatches often requires two Marines to push open and will get even heavier as the vehicle goes underwater.

If the Marines are unable to to get the hatches open before the vehicle sinks more than three feet of water, opening them would become “extremely difficult if not impossible,” Schmidt said.

Aronen said, “If they got the top hatches open it’s likely that most if not all of the Marines in the back would have been able to get out regardless of how fast it was sinking.”

“If not, it would be nearly impossible for a lot of them to escape,” he added.

If the top hatches weren’t open, the Marines would be forced to exit through either the rear hatch, where they would normally exit on the beach. Otherwise, they’d be forced to fit through the tight exits provided by the troop commander and drivers hatches or the turret.

“All pretty tight squeezes especially in full gear,” Aronen said.

Schmidt was less optimistic about the ability for Marines to escape if they were unable to open the top hatches, saying the only option at that point was to “pray you float back up.”

Eight of the military personnel aboard the AAV were able to escape the vehicle and immediately taken to the Somerset, according to the document.

Three of the Marines rescued were immediately rushed to a nearby hospital in San Diego, California, where one Marine was pronounced dead, one Marine was listed as being in critical condition and another Marine was listed as being stable, according to an earlier press release.

The search for the remaining eight Marines is still underway conducted by several Navy ships, three Navy MH-60 helicopters alongside a U.S. Coast Guard Cutter and a Coast Guard MH-60 helicopter.

Leave a Reply

Your email address will not be published. Required fields are marked *