Non-PRO English to Spanish Other Ships, Sailing, Maritime Distress/Safety procedure

What is the give-way vessel called in Spanish? Is there a nautical dictionary online that I could use? In the translation, this refers to the vessel that cedes the right of way to another vessel. The vessel that has the right of way is called "barco de pie". Could the one that gives the right of way be called "barco que cede el paso"?

Thanks!