Unusual archaeological underwater formations-Celtic sea

>Unusual archaeological underwater formations - Celtic sea of Ireland<

During my worldwide research with Google Earth, I have noticed some unusual
underwater formations and geometrical lines off the Irish national underwater coast and seabed.

The sites in question are located approximately 379 yards in the Celtic Sea off the coast of Ireland.
I have written to many official authorities in England and Ireland. No one has answered. They are obviously not interested.

These formations are extremely strange, because they are obviously ancient architecture.
The two entrance portals are the same in height. The facial profile in the upper mountain area is also quite striking.

I would be very interested if anybody could provide me with any informations what these formations might be.

Photos

The exact coordinates - latitudes and longitudes, would be as follows, for what I would call 2 round portal's and further as arcade-like formations.

Portal's - 48°13'42.10"N 9°58'40.96"W
Arcades - 48°16'19.89"N 10°31'29.73"W

Hi Condor and welcome to the forum.

I don't believe that these are archaeological objects. There are no real images of the seabed in GE. They are structures created by height specifications and they are deceptive. (You can find more information about this in the Ocean and Seas section in some articles, e.g. here).
In addition, the width of the arcades would be about 28 kilometers.
Far too much for architecture.

Hi Willi1, I know they are gigantic. I don't want to believe that it is made by nature. Yes, it is gigantic, but the shape and the head are not made by nature. Just the profile is very too accurate for that. And anyway the whole ensemble of oddities there is unusual in configuration. ;-)

Multiple kilometers sized formations (elevation data features), 3000-3500 meters below sea level (!) - You should drop your "man-made" or "artificial structures" theory as my opinion too.

Welcome around! ( ;

G