Subsection K.
A preferred mortgage shall constitute a lien upon the mortgaged vessel in the amount of the outstanding mortgage indebtedness secured by such vessel. Upon the default of any term or condition of the mortgage, such lien may be enforced by the mortgagee by suit in rem in admiralty. Original jurisdiction of all such suits is granted to the district courts of the United States exclusively. In addition to any notice by publication, actual notice of the commencement of any such suit shall be given by the libellant, in such manner as the court shall direct, to (1) the master, other ranking officer, or caretaker of the vessel, and (2) any person who has recorded a notice of claim of an undischarged lien upon the vessel, as provided in subsection G, unless after search by the libellant satisfactory to the court, such mortgagor, master, other ranking officer, caretaker, or claimant is not found within the United States. Failure to give notice to any such person, as required by this subsection, shall not constitute a jurisdictional defect; but the libellant shall be liable to such person for damages in the amount of his interest in the vessel terminated by the suit. Suit in personam for the recovery of such damages may be brought in accordance with the provisions of subdivision (c) of subsection J.
Subsection L.
In any suit in rem in admiralty for the enforcement of the preferred mortgage lien, the court may appoint a receiver and, in its discretion, authorize the receiver to operate the mortgaged vessel. The marshal may be authorized and directed by the court to take possession of the mortgaged vessel notwithstanding the fact that the vessel is in the possession or under the control of any person claiming a possessory common-law lien.
Subsection M.
(a) When used hereinafter in this section, the term "preferred maritime lien" means (1) a lien arising prior in time to the recording and indorsement of a preferred mortgage in accordance with the provisions of this section; or (2) a lien for damages arising out of tort, for wages of a stevedore when employed directly by the owner, operator, master, ship's husband, or agent of the vessel, for wages of the crew of the vessel, for general average, and for salvage, including contract salvage.
(b) Upon the sale of any mortgaged vessel by order of a district court of the United States in any suit in rem in admiralty for the enforcement of a preferred mortgage lien thereon, all preëxisting claims in the vessel, including any possessory common-law lien of which a lienor is deprived under the provisions of subsection L shall be held terminated and shall thereafter attach, in like amount and in accordance with their respective priorities, to the proceeds of the sale; except that the preferred mortgage lien shall have priority over all claims against the vessel, except (1) preferred maritime liens, and (2) expenses and fees allowed and costs taxed, by the court.
Subsection N.
(a) Upon the default of any term or condition of a preferred mortgage upon a vessel, the mortgagee may, in addition to all other remedies granted by this section, bring suit in personam in admiralty in a district court of the United States, against the mortgagor for the amount of the outstanding mortgage indebtedness secured by such vessel or any deficiency in the full payment thereof.
(b) This section shall not be construed, in the case of a mortgage covering, in addition to vessels, realty or personalty other than vessels, or both, to authorize the enforcement by suit in rem in admiralty of the rights of the mortgagee in respect to such realty or personalty other than vessels.