Quote from iabel:
"I would search the yellow bordered area, and if I had time constraints I would take a look at least at the middle and the south-east one of the three parabolic shaped formations."
As it's in the SW quadrant, and has not yet been covered (though very nearly), why not?
Parabolic reflecting faces are something even we simple mortals can understand.
But has the Seabed Worker already passed the area, perhaps, en-route Recife?
Chris