By the sole fact of using the Canal Waters，Masters and Owners of vessels（）themselves to accept all the conditions of the present Rules of Navigation.

At common law the Shipowner has possessory liens on the...

单项选择题At common law the Shipowner has possessory liens on the cargo for（）.

As freight is prima facie payable on delivery of the go...

单项选择题As freight is prima facie payable on delivery of the goods，the burden of making out a case for advance freight（）on the Shipowner.

An American Shipowner can（）in an American port any ship...

单项选择题An American Shipowner can（）in an American port any ship in the same ownership as the one with which he has collided，in spite of the fact that the collision may have occurred in some distant part of the world.