DNA hunt for Loch Ness

[BIAD]

...See the video with this article here: Source  
It would appear they did find a large moving abject.

Yeah, I think Rines was there on the boat in the video.

It seems that whatever is swimming in the loch tends to keep to mid-water depth and of course, keeps moving.
Research at Loch Ness and Loch Morar shows that most fish (Char and Brown Trout) are found in the thirty-metre
-depth area with Ferox Trout and Salmon just beneath that level.
This would align the Monster as a fish hunter.

The humps -unless they're collapsible air-sacs, would prove to be too-much drag on an aquatic animal that is a
predator of fish. If it hunts fish, that is. It's been suggested that the flipper that s believed to be part of the anatomy
of the Loch Ness Monster would be a poor propulsion limb and could only assist in that area if the image is actually
the creature's tail.
Although two or four of the diamond-shaped extremities could be used as rudders.

The scientific struggle -along with the problem of not being able to re-test any findings in a stationary location,
is that we look on such a large creature needing to be an air-breather. If the Loch Ness Monster does have lungs,
it could be argued that it's dietary habits would be more flexible and seek food on land.
However, there's scant evidence from past sightings and no accounts of the creature on shore in a long time.

Taking in air in a mammalian manner brings other problems regarding birthing and rearing young, which would
also increase sightings on both land and water. Although being a proto-mammal isn't out of the question, it doesn't
help any current theories of what the monster is.

There's also the dilemma of what is observed on the surface of the water. The act of holding the neck in proportion
to the assumed submerged body, doesn't make sense in terms of streamline and the generally accepted notion that
a Plesiosaur-like creature's head was kept horizontally in front of the body.

So we're stuck with a animal that doesn't seem to breathe air on the water's surface, has cumbersome undulated or
segmented humps and a neck positioned in the wrong place. The flippers are only for direction and we can only assume
it propels itself through the water with a nondescript tail.

Reports are always the same or similar, a dinosaur-like beast that avoids the surface as much as possible.

A neutral would say such a creature couldn't survive and certainly not in a captured body of water like the loch.
So what are eye-witnesses seeing?