Noun:

கப்பலை ஆபத்தினின்றும் காப்பாற்றுபவர்,

salvor's Usage Examples:

where a salvor is justified in detaining a British vessel, the master may obtain leave to depart by going with the salvor before the consul, who, after hearing evidence as to the service rendered and the proportion of ship's value and freight claimed, fixes the amount for which the master is to give bond and security.

Investigation took place under license by a team lead by Roland Morris, a commercial salvor, funded by the British Museum.

The location of this site is not well known and can only be dived with the permission of the salvor in possession.

salvor in possession.