I would be extremely surprised. Submarines are terrible at surveying terrain features. They rely on detailed and accurate maps generated by other ships to avoid running into stuff.
And naval surface ships are not equipped to do that kind of surveying either, for obvious reasons.
And there's no reason to send actual real life hydrographic survey ships (which are generally not part of the navy anyway) to search for Atlantis, for training or otherwise. All you have to do is tell them "survey everything". The ships are just collecting data. That blip could be a rock spire, an Atlantean tower, or a sensor anomaly. The ship doesn't know or care. It's up to the analysts ashore, weeks or months or years later, to collate the data and turn it into information.
A more realistic question might be, if any one or more of the world's oceanographic survey societies has given its analysts a stack of un-analyzed data and told them "look for Atlantis".
But even that would be a stupid question. Instead of getting solid analysis, you'd get a lot of false positives and wasted effort. Better to give the analysts a pile of un-analyzed data, and tell them "map it all". Then look at the maps and see what they tell you.
So the best question, the real question, is why haven't you looked at the hydrographic survey maps and tried to find Atlantis?