A fair point, Seumas, but the Titanic's bow section's structural survival from keel to boat deck for over 100 years in the harsh conditions you mention is in itself pretty impressive.All three were well-built ships, but in truth marine biology has an awful lot more to do with it.
The eco-system that the Britannic lies in is quite different and more "friendly" to her remains than the harsh eco-system the Titanic lies in.
Whether the Titanic's wreck will still be recognisable one hundred or perhaps even a mere fifty years from now is sadly open to doubt.A fair point, Seumas, but the Titanic's bow section's structural survival from keel to boat deck for over 100 years in the harsh conditions you mention is in itself pretty impressive.
Preservation of something has nothing to do with how well known something is. I see no irony in it at all.I always found it really ironic that one of least known liners on sea floor is one of the best preserved!