>>67382435Not really. Nothing that big exists, at least not that close to the surface, but if it did there's no guarantee we would have find it. Size does not get you found in the ocean. The ocean is huge. Being abundant gets you found. We go down to the deap sea and see all kinds of little shit; discover new things all the time. And yet we still hardly ever see the bigass squids down there, the largest things so far.
Being big simply does not make you easier to find in the depths of the ocean.