The name of an officer of the United States, whose duties are prescribed by various acts of congress. 2. Naval officers are appointed for the term of four years, but are removable from office at pleasure. Act of May 15, 1820, 1, 3 Story, L. U . S. 1790. 3. The act of March 2, 1799, 21, 1 Story, L. U. S. 590, prescribes that the naval officer shall receive copies of all manifests, and entries, and shall, together with the collector, estimate the duties on all goods, wares, and merchandise, subject to duty, (and no duties shall be received without such estimate,) and shall keep a separate record thereof, and shall countersign all permits, clearances, certificates, debentures, and other documents, to be granted by the collector; he shall also examine the collector’s abstracts of duties, and other accounts of receipts, bonds, and expenditures, and, if found right, he shall certify the same. 4. And by 68, of the same law, it is enacted, that every collector, naval officer, and surveyor, or other person specially appointed, by either of them, for that purpose, shall have full power and authority to enter any ship or vessel, in which they shall have reason to suspect any goods, wares, or merchandise, subject to duty, are concealed, and therein to search for, seize, and secure, any such goods, wares, or merchandise and if they shall have cause to suspect a concealment thereof in any particular dwelling house, store, building, or other place, they or either of them shall, upon proper application, on oath, to any justice of the peace, be entitled to a warrant to enter such house, store, or other place (in the day time only,) and there to search for such goods; and if any shall be found, to seize and secure the same for trial; and all such goods, wares and merchandise, on which the duties shall not have been paid, or secured to be paid, shall be forfeited.