Shipowner
/ˈʃɪpəʊnər/
Definition 1 of 1
Pro Tip 1/3Industry Specific
Used mainly in maritime commerce or legal contexts to describe ship ownership. 
The shipowner attended the maritime trade conference.
Pro Tip 2/3Legal Responsibility
Implies legal obligations for the safety and operation of the ship and crew. 
As the shipowner, he must ensure the vessel meets international safety standards.
Pro Tip 3/3Ownership Scale
Can refer to a sole individual or a large shipping company owning multiple vessels. 
The shipowner's fleet includes both cargo ships and oil tankers.