Bobby:
Since it was the property of the War Office at the time that it became damaged, it almost certainly still belongs to the Ministry of Defence now.
Not so, Chris.
"In 1960, the Mulberry unit was purchased by a London metal merchant with a view obtaining its steel reinforcements, the terms of the tender requiring that no debris remain on the seabed. It is assumed that the cost of removing the reinforcements under this condition was prohibitive as the Mulberry unit remains on Sinah Sands until this day."