submitted by "Eagle" Bob Gallagher

July 13, 2000 - e-mail this story Report cites

Early release of boat in SEAL mishap

By JACK DORSEY 2000, The Virginian-Pilot

NORFOLK - The accidental release of their rubber boat from a helicopter while it flew 167 feet above the water likely persuaded a pair of Navy SEALs to jump from too great a height, killing one and injuring another, the Navy's investigation into a March 9 accident near the Bahamas concluded.

While SEALs are trained to immediately follow their boat into the water, they normally do so from about 10 feet in the air and only after a direct command.

Rear Adm. Eric T. Olson, commander Naval Special Warfare Command and the Navy's top SEAL, said in the accident investigation that a culmination of factors led the two SEALs to believe the helicopter was flying lower and slower than it was. The Virginian-Pilot obtained a copy of the report through the Freedom of Information Act.

The accident's fundamental causes, Olson said, ``were insufficient situational awareness'' and a ``predisposition by both men to exit the helicopter prior to receiving a positive `go' signal from the assigned castmaster.''

When they jumped from the helicopter, they were traveling between 20 knots and 50 knots forward speed.

The impact killed Petty Officer 1st Class Brad K. Tucker, 30, a hospital corpsman with SEAL Team Four, based at Little Creek Naval Amphibious Base.

Petty Officer 2nd class Michael J. Brunst, who sustained serious internal injuries, continues to recover and is expected to return to full duty.

The accident occurred about 10 p.m. March 9 near the Bahamas where two Army helicopters were to have conducted a ``cast insertion'' of eight SEALs in support of Exercise Bow Drawn.

The plan called for a pair of MH-60 helicopters to drop two rubber boats into the water, followed by eight SEALs. They were to have rendezvoused with the Little Creek-based coastal patrol craft Monsoon to continue their infiltration of a beach.

SEALS term the type of maneuver the ``Kangaroo Duck,'' or ``K-Duck,'' procedure. It was developed as a rapid insertion method from that class of helicopters while they hover low over the water.

At the insertion point, the pilot orders the release of the boat and the swimmers cast out the door.

A ``cut-strap'' is used to release the boat. And a SEAL team member is assigned as the ``cut-man'' to slice through the strap on command from the ``castmaster'' who receives his instructions via a radio headset connected to the pilots.

According to investigators, the cut-man positioned himself to cut the strap by kneeling behind it.

He did not have a radio headset and his view of the castmaster was somewhat obstructed by a Bahamian observer sitting in the center of the passenger compartment.

The cut-man grabbed the strap with his left hand and held a hooked knife in his right, while balancing in the helicopter cabin, the report found.

The pilot was slowing the aircraft into a high hover, watching for the other helicopter to drop its boat first.

The report did not explain why, but the strap holding the boat was cut and the boat fell prematurely. The cut-man said he had no knowledge or recollection of the knife hitting the strap, investigators said.

Olson, in his comments about the investigation, said the inexperience of the cut-man was a contributing factor to the accident, ``aggravated by the fact that he was not wearing a headset and was therefore subject to the same misleading sequence of events that influenced Petty Officers Tucker and Brunst to exit early.

``His anticipation of an imminent `cut' signal was premature, which may have led to inadvertent severing of the shear strap,'' Olson said.

Brunst and Tucker left the aircraft immediately after the boat. Although a ``go'' signal is supposed to be given from the castmaster before the jumpers leave the aircraft, none was given, according to the report.

``Within seconds of hearing and feeling the boat depart the aircraft and getting word from the crew chiefs that jumpers had left the aircraft, an emergency was declared . . . ,'' investigators said.

``I keyed my (microphone) and announced `Stop them. Stop them. Stop them,' '' recalled Marine Staff Sgt. Joseph P. Vanty, one of the air crewmen in the helicopter.

He told investigators it looked like a third man on his side of the helicopter was preparing to jump, too. ``I jumped from my seat,'' Vanty said, ``screamed `Stop' as loud as I could. My goggles were knocked off, and I vaguely remember landing on top of the'' third man.

The helicopter made a quick 180-degree turn and passed over the target area and immediately located the two men in the water.

Two other SEALs entered the water and immediately began giving Tucker and Brunst emergency aid. A safety boat from the Monsoon arrived within three minutes, the investigation reports.

Tucker was found face up with no pulse or respiration. Brunst had managed to swim to the rubber boat and climbed aboard. Both men were quickly aboard the Monsoon and in a race to save their lives.

The four-engine Monsoon, capable of speeds in excess of 40 mph, headed for the Navy's Autec Range, near Nassau in the Bahamas. Communications were established with a doctor. It took an hour for the Monsoon to get to the range; in total, cardiopulmonary resuscitation was performed on Tucker for more than two hours, the report found.

``The Monsoon did everything but destroy itself to get back,'' one officer said. ``They nearly ran it into the ground to get us back,'' said Lt. j.g. Chuck Hayes, the platoon's commander. ``The engine room was blue with smoke . . . with men pouring five-gallon buckets of oil on the diesels . . . running as fast as they could'' to get the SEALs to safety. Tucker was declared dead by a physician when the Monsoon reached the Autec Range.

Brunst was evacuated by aircraft to Miami. Olson has agreed with other investigators that two unidentified SEAL team members -- a junior officer and a chief petty officer -- who were responsible for the operation should be issued ``nonpunitive'' letters of caution for failing to ensure no one left the helicopter prior to the ``Go'' command. They were cited for making an error in judgment for providing abbreviated briefings on the day of the operation and for not being present at earlier briefings. They instead were briefing a general officer on the operation.

Olson also agreed with investigators that the crew of the Monsoon should be recommended for the Navy Unit Commendation for their actions following the accident. Its hospital corpsman has been recommended for the Navy Commendation Medal.

Reach Jack Dorsey at 446-2284 or e-mail jdorsey@pilotonline.com e-mail this story

Make your own free website on Tripod.com