(Police tape)
Gabe Watson: Just turned and kicked and shoot straight back ... right up to the top.
Gabe's problem was that the story he told of his dive with Tina, didn't match the dive recorded on his computer.
Gabe
aborted his first dive that morning with Tina. When he got under, he
said, his dive computer started "beep beeping" a malfunction. The two
had to surface.
Brad Flynn:
This is where red flags start popping up. His statement was that when
he got back to the boat, he realized that the batteries were in
backwards.
(Police tape)
Gabe Watson: I pulled the battery out, swapped it around, hooked it back up…
Brad Flynn: I've never seen any electrical device that operates whatsoever if the batteries are in backwards.
The
Australian police tested that common-sense theory and, sure enough,
with the batteries put in backwards in Gabe’s dive computer, the thing
didn't work at all. There would have been no underwater "beeps" and
that aborted dive wouldn't have been recorded at all.
But it had recorded the first dive. It showed Gabe going down a few feet, then coming back up.
Brad Flynn: It registered. It was downloaded. The information from that dive was downloaded by the Queensland police.
Dennis Murphy: So if this dive computer is working, but he tells Tina, "We've got to go back up.” Why would he do that?
Brad Flynn:
That's the million-dollar question. Gabe and Tina were the only two
people there. And we're having to backtrack to fill in the pieces here.
So
now the cops were comparing the statements made by Gabe in his video
with the statement made by the dive computer, and they weren't matching
up.
This is how Gabe described his desperate attempt to reach Tina as she fell to the bottom.
(Police tape)
Gabe
Watson: I went down. Started kicking down and I was kicking down but as
fast as I was kicking down to go get her, she was ... she was going
down just as fast.
But the dive computer said that never happened. It showed no attempt to sharply descend after Tina.
And it also contradicted his account of bursting to the surface after he'd made the decision to go for help ASAP.
(Police tape)
Gabe
Watson: So from that point, I just ... I pretty much just turned and
pretty much just rocketed to the top and, you know, I'm amazed that I
didn't end up with the bends or something.
But the dive computer recorded a downright leisurely ascent:
Brad Flynn: It took him over two minutes to cover that distance.
Dennis Murphy: To go 40 feet?
Brad Flynn: Forty feet.
Seasoned divers say that's a snail's pace. A safe ascent from that depth could be made in 45 seconds to a little over a minute.