Seerecht
The maritime lien has been described as "one of the most striking peculiarities of Admiralty law". A maritime lien constitutes a security interest upon ships of a nature otherwise unknown to the common law or equity. It arises purely by operation of law and exists as a claim upon the property concerned, both secret and invisible, often given priority by statute over other forms of registered security interest. Although characteristics vary under the laws of different countries, it can be described as: