I disagree with this attitude even more than the attitude of those that take things from the wreck.For the sake of preserving the wreck, it would probably be best if the location were kept a secret but that would be difficult to do.
Nice to hear about a newly discovered WWII wreck though. Very cool.
If left alone, the wreck will simply disintegrate... the location had might as well be shared so people can learn from it and enjoy the history before that happens.
Yes, a possible risk is looting... but if it's kept a secret, "the next guy" won't see any part of the wreck, so in essence, you're "looting" the entire site.