1. Definition.—
Wharves are structures made to facilitate and aid commerce and navigation and are essential to maritime affairs. They are classed as public and private and frequently regulated by local laws and ordinances. Wharfage means the use by the vessel of a wharf, pier or other landing place and also the compensation for such use; moorage is a practically similar term but may include the use of unimproved property by the ship while anchored or otherwise attached to the shore or lying in a slip. Private wharves are those which the owner has constructed and reserved for his own use but when they are legally thrown open to the use of the public, they become affected with a public interest; the keeping of such a wharf has been likened to inn-keeping or other quasi-public places and all seeking its use are entitled to accommodation at reasonable rates.