TITLE 46 - US CODE - CHAPTER 143 - CONVENTION MEASUREMENT

46 USC 14301 - Application

(a) Except as otherwise provided in this section, this chapter applies to the following:
(1) a documented vessel.
(2) a vessel that is to be documented under chapter 121 of this title.
(3) a vessel engaged on a foreign voyage.
(b) This chapter does not apply to the following:
(1) a vessel of war.
(2) a vessel of less than 24 meters (79 feet) overall in length.
(3) a vessel operating only on the Great Lakes, unless the owner requests.
(4) a vessel (except a vessel engaged on a foreign voyage) the keel of which was laid or that was at a similar stage of construction before January 1, 1986, unless
(A) the owner requests; or
(B) the vessel undergoes a change that the Secretary finds substantially affects the vessels gross tonnage.
(5) before July 19, 1994, an existing vessel unless
(A) the owner requests; or
(B) the vessel undergoes a change that the Secretary finds substantially affects the vessels gross tonnage.
(6) a barge (except a barge engaged on a foreign voyage) unless the owner requests.
(c) A vessel made subject to this chapter at the request of the owner may be remeasured only as provided by this chapter.
(d) After July 18, 1994, an existing vessel (except an existing vessel referred to in subsection (b)(5)(A) or (B) of this section) may retain its tonnages existing on July 18, 1994, for the application of relevant requirements under international agreements (except the Convention) and other laws of the United States. However, if the vessel undergoes a change substantially affecting its tonnage after July 18, 1994, the vessel shall be remeasured under this chapter.
(e) This chapter does not affect an international agreement to which the United States Government is a party that is not in conflict with the Convention or the application of IMO Resolutions A.494 (XII) of November 19, 1981, A.540 (XIII) of November 17, 1983, and A.541 (XIII) of November 17, 1983.

46 USC 14302 - Measurement

(a) The Secretary shall measure a vessel to which this chapter applies in the way provided by this chapter and the Convention.
(b) Except as provided in section 1602(a) of the Panama Canal Act of 1979 (22 U.S.C. 3792 (a)), a vessel measured under this chapter may not be required to be measured under another law.
(c) Unless otherwise provided by law, the measurement of a vessel under this chapter applies to a law of the United States whose applicability depends on a vessels tonnage, if that law
(1) becomes effective after July 18, 1994; or
(2) is in effect before July 19, 1994, is not enumerated in section 14305 of this title, and is identified by the Secretary by regulation as a law to which this chapter applies.

46 USC 14303 - International Tonnage Certificate (1969)

(a) After measuring a vessel under this chapter, the Secretary shall issue, on request of the owner, an International Tonnage Certificate (1969) and deliver it to the owner or master of the vessel.
(b) The certificate shall be maintained as required by the Secretary.

46 USC 14304 - Remeasurement

(a) To the extent necessary, the Secretary shall remeasure a vessel to which this chapter applies if
(1) the Secretary or the owner alleges an error in its measurement; or
(2) the vessel or the use of its space is changed in a way that substantially affects its tonnage.
(b) Except as provided in this chapter or section 14504 of this title, a vessel that has been measured does not have to be remeasured to obtain another document or endorsement under chapter 121 of this title.

46 USC 14305 - Optional regulatory measurement

(a) On request of the owner of a documented vessel measured under this chapter, the Secretary also shall measure the vessel under chapter 145 of this title. The tonnages determined under that chapter shall be used in applying
(1) parts A, B, C, E, F, and G of this subtitle and section 12116 of this title;
(2) section 3(d)(3) of the Longshore and Harbor Workers Compensation Act (33 U.S.C. 903 (d)(3));
(3) section 4 of the Bridge to Bridge Radiotelephone Act (33 U.S.C. 1203 (a));
(4) section 4(a)(3) of the Ports and Waterways Safety Act (33 U.S.C. 1223 (a)(3));
(5) section 30506 of this title;
(6) sections 12118 and 12132 of this title;
(7) section 12139 (b) of this title;
(8) sections 351, 352, 355, and 356 of the Ship Radio Act (47 U.S.C. 351, 352, 354, and 354a);
(9) section 403 of the Commercial Fishing Industry Vessel Act (46 U.S.C. 3302 note );
(10) the Officers Competency Certificates Convention, 1936, and sections 8303 and 8304 of this title;
(11) the International Convention for the Safety of Life at Sea as provided by IMCO Resolution A.494 (XII) of November 19, 1981;
(12) the International Convention on Standards of Training, Certification, and Watchkeeping for Seafarers, 1978, as provided by IMO Resolution A.540 (XIII) of November 17, 1983;
(13) the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 Relating to the International Convention for the Prevention of Pollution from Ships, 1973, as provided by IMO Resolution A.541 (XIII) of November 17, 1983;
(14) provisions of law establishing the threshold tonnage levels at which evidence of financial responsibility must be demonstrated; or
(15) unless otherwise provided by law, any other law of the United States in effect before July 19, 1994, and not listed by the Secretary under section 14302 (c) of this title.
(b) As long as the owner of a vessel has a request in effect under subsection (a) of this section, the tonnages determined under that request shall be used in applying the other provisions of law described in subsection (a) to that vessel.

46 USC 14306 - Reciprocity for foreign vessels

(a) When the Secretary finds that the laws and regulations of a foreign country related to measurement of vessels are similar to those of this chapter and the regulations prescribed under this chapter, or when a foreign country is a party to the Convention, the Secretary shall accept the measurement and certificate of a vessel of that foreign country as complying with this chapter and the regulations prescribed under this chapter.
(b) Subsection (a) of this section does not apply to a vessel of a foreign country that does not recognize measurements under this chapter. The Secretary may apply measurement standards the Secretary considers appropriate to the vessel, subject to applicable international agreements to which the United States Government is a party.

46 USC 14307 - Inspection of foreign vessels

(a) The Secretary may inspect a vessel of a foreign country to verify that
(1) the vessel has an International Tonnage Certificate (1969) and the main characteristics of the vessel correspond to the information in the certificate; or
(2) if the vessel is from a country not a party to the Convention, the vessel has been measured under laws and regulations similar to those of this chapter and the regulations prescribed under this chapter.
(b) For a vessel of a country that is a party to the Convention, if the inspection reveals that the vessel does not have an International Tonnage Certificate (1969) or that the main characteristics of the vessel differ from those stated on the certificate or other records in a way that increases the gross or net tonnage of the vessel, the Secretary promptly shall inform the country whose flag the vessel is flying.
(c) For a vessel of a country not a party to the Convention
(1) if the vessel has been measured under laws and regulations that the Secretary finds are similar to those of this chapter and the regulations prescribed under this chapter, the vessel shall be deemed to have been issued an International Tonnage Certificate (1969); and
(2) if the vessel has not been measured as described in clause (1) of this subsection, the Secretary may measure the vessel.
(d) An inspection under this section shall be conducted in a way that does not delay a vessel of a country that is a party to the Convention.