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46 U.S.C. § 3703a — Tank vessel construction standards
Federal law — U.S. Code and appendices · legal_authorities
**(a)** Except as otherwise provided in this section, a vessel to which this chapter applies shall be equipped with a double hull—
(1) if it is constructed or adapted to carry, or carries, oil in bulk as cargo or cargo residue; and
(2) when operating on the waters subject to the jurisdiction of the United States, including the Exclusive Economic Zone.
**(b)** This section does not apply to—
(1) a vessel used only to respond to a discharge of oil or a hazardous substance;
(2) a vessel of less than 5,000 gross tons as measured under [section 14502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14502&num=0&edition=prelim), or an alternate tonnage measured under [section 14302 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14302&num=0&edition=prelim) as prescribed by the Secretary under [section 14104 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14104&num=0&edition=prelim) equipped with a double containment system determined by the Secretary to be as effective as a double hull for the prevention of a discharge of oil;
(3) a vessel documented under chapter 121 of this title that was equipped with a double hull before August 12, 1992;
(4) a barge of less than 1,500 gross tons (as measured under chapter 145 of this title) carrying refined petroleum product in bulk as cargo in or adjacent to waters of the Bering Sea, Chukchi Sea, and Arctic Ocean and waters tributary thereto and in the waters of the Aleutian Islands and the Alaskan Peninsula west of 155 degrees west longitude; or
(5) a vessel in the National Defense Reserve Fleet pursuant to section 57100.
**(c)**
(1) In this subsection, the age of a vessel is determined from the later
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Stable record: federal_law:legal_authorities:record_usc_79934eb0b23bc30fbd1e21f5
Source file: Laws/federal/codes/united-states-code/title-46/section-3703a-tank-vessel-construction-standards--7e30f25ff1.md
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Source location: Title 46, Chapter 37, § 3703a; chapter-037-carriage-of-liquid-bulk-dangerous-cargoes.md
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**(a)** Except as otherwise provided in this section, a vessel to which this chapter applies shall be equipped with a double hull—
(1) if it is constructed or adapted to carry, or carries, oil in bulk as cargo or cargo residue; and
(2) when operating on the waters subject to the jurisdiction of the United States, including the Exclusive Economic Zone.
**(b)** This section does not apply to—
(1) a vessel used only to respond to a discharge of oil or a hazardous substance;
(2) a vessel of less than 5,000 gross tons as measured under [section 14502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14502&num=0&edition=prelim), or an alternate tonnage measured under [section 14302 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14302&num=0&edition=prelim) as prescribed by the Secretary under [section 14104 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14104&num=0&edition=prelim) equipped with a double containment system determined by the Secretary to be as effective as a double hull for the prevention of a discharge of oil;
(3) a vessel documented under chapter 121 of this title that was equipped with a double hull before August 12, 1992;
(4) a barge of less than 1,500 gross tons (as measured under chapter 145 of this title) carrying refined petroleum product in bulk as cargo in or adjacent to waters of the Bering Sea, Chukchi Sea, and Arctic Ocean and waters tributary thereto and in the waters of the Aleutian Islands and the Alaskan Peninsula west of 155 degrees west longitude; or
(5) a vessel in the National Defense Reserve Fleet pursuant to section 57100.
**(c)**
(1) In this subsection, the age of a vessel is determined from the later of the date on which the vessel—
(A) is delivered after original construction;
(B) is delivered after completion of a major conversion; or
(C) had its appraised salvage value determined by the Coast Guard and is qualified for documentation as a wrecked vessel under [section 12112 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12112&num=0&edition=prelim).
(2) A vessel of less than 5,000 gross tons as measured under [section 14502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14502&num=0&edition=prelim), or an alternate tonnage measured under [section 14302 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14302&num=0&edition=prelim) as prescribed by the Secretary under [section 14104 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14104&num=0&edition=prelim) for which a building contract or contract for major conversion was placed before June 30, 1990, and that was delivered under that contract before January 1, 1994, and a vessel of less than 5,000 gross tons as measured under [section 14502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14502&num=0&edition=prelim), or an alternate tonnage measured under [section 14302 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14302&num=0&edition=prelim) as prescribed by the Secretary under [section 14104 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14104&num=0&edition=prelim) that had its appraised salvage value determined by the Coast Guard before June 30, 1990, and that qualified for documentation as a wrecked vessel under [section 12112 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12112&num=0&edition=prelim) before January 1, 1994, may not operate in the navigable waters or the Exclusive Economic Zone of the United States unless the vessel is equipped with a double hull or with a double containment system determined by the Secretary to be as effective as a double hull for the prevention of a discharge of oil.
(3) A vessel for which a building contract or contract for major conversion was placed before June 30, 1990, and that was delivered under that contract before January 1, 1994, and a vessel that had its appraised salvage value determined by the Coast Guard before June 30, 1990, and that qualified for documentation as a wrecked vessel under [section 12112 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12112&num=0&edition=prelim) before January 1, 1994, may not operate in the navigable waters or Exclusive Economic Zone of the United States unless equipped with a double hull—
(A) in the case of a vessel of at least 5,000 gross tons but less than 15,000 gross tons as measured under section 14502, or an alternate tonnage measured under section 14302 as prescribed by the Secretary under section 14104, if the vessel is 25 years old or older and has a single hull, or is 30 years old or older and has a double bottom or double sides;
(B) in the case of a vessel of at least 15,000 gross tons but less than 30,000 gross tons as measured under section 14502, or an alternate tonnage measured under section 14302 as prescribed by the Secretary under section 14104, if the vessel is 25 years old or older and has a single hull, or is 30 years old or older and has a double bottom or double sides; and
(C) in the case of a vessel of at least 30,000 gross tons as measured under section 14502, or an alternate tonnage measured under section 14302 as prescribed by the Secretary under section 14104, if the vessel is 23 years old or older and has a single hull, or is 28 years old or older and has a double bottom or double sides.
(4) Except as provided in subsection (b) of this section—
(A) a vessel that has a single hull may not operate after January 1, 2010; and
(B) a vessel that has a double bottom or double sides may not operate after January 1, 2015.
**(d)** The operation of barges described in subsection (b)(5) outside waters described in that subsection shall be on any conditions as the Secretary may require.
**(e)**
(1) For the purposes of this section, the gross tonnage of a vessel shall be the gross tonnage that would have been recognized by the Secretary on July 1, 1997, as the tonnage measured under [section 14502 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14502&num=0&edition=prelim), or as an alternate tonnage measured under [section 14302 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14302&num=0&edition=prelim) as prescribed by the Secretary under [section 14104 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14104&num=0&edition=prelim).
(2) This subsection does not apply to a tank vessel that, before July 1, 1997, had undergone, or was the subject of a contract for, alterations that reduce the gross tonnage of the tank vessel, as shown by reliable evidence acceptable to the Secretary.
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Federal law — U.S. Code and appendices · legal_authorities
**(a)** The Secretary shall measure a vessel to which this chapter applies in the way provided by this chapter and the Convention.
**(b)** 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 vessel’s 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](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section14305&num=0&edition=prelim), and is identified by the Secretary by regulation as a law to which this chapter applies.
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 14302
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Federal law — U.S. Code and appendices · legal_authorities
(1) **Sense of Congress** — It is the sense of Congress that the Federal air marshal program is critical to aviation security.
(2) **Limitation on statutory construction** — Nothing in this chapter, including any amendment made by this chapter, shall be construed as preventing the Under Secretary of Transportation for Security from implementing and training Federal air marshals.
Source: Supplied U.S. Code snapshot — release unconfirmed · 6 U.S.C. § 542
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Federal law — U.S. Code and appendices · legal_authorities
For the purposes of this Act, the term—
(1) “act of God” means an unanticipated grave natural disaster or other natural phenomenon of an exceptional, inevitable, and irresistible character the effects of which could not have been prevented or avoided by the exercise of due care or foresight;
(2) “barrel” means 42 United States gallons at 60 degrees fahrenheit;
(3) “claim” means a request, made in writing for a sum certain, for compensation for damages or removal costs resulting from an incident;
(4) “claimant” means any person or government who presents a claim for compensation under this subchapter;
(5) “damages” means damages specified in [section 2702(b) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section2702/b&num=0&edition=prelim), and includes the cost of assessing these damages;
(6) “deepwater port” is a facility licensed under the Deepwater Port Act of 1974 ([33 U.S.C. 1501–152](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section1501–152&num=0&edition=prelim)4);
(7) “discharge” means any emission (other than natural seepage), intentional or unintentional, and includes, but is not limited to, spilling, leaking, pumping, pouring, emitting, emptying, or dumping;
(8) “exclusive economic zone” means the zone established by Presidential Proclamation Numbered 5030, dated March 10, 1983, including the ocean waters of the areas referred to as “eastern special areas” in Article 3(1) of the Agreement between the United States of America and the Union of Soviet Socialist Republics on the Maritime Boundary, signed June 1, 1990;
(9) “facility” means any structure, group of structures, equipment, or device (other than a vessel) which is used for one or more of the following purposes: exploring for, drill
Source: Supplied U.S. Code snapshot — release unconfirmed · 33 U.S.C. § 2701
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Federal law — U.S. Code and appendices · legal_authorities
The Secretary shall measure a vessel to which this chapter applies in the way provided by this chapter.
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 14502
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Requirements.—** A coastwise endorsement may be issued for a vessel that—
(1) satisfies the requirements of [section 12103 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12103&num=0&edition=prelim);
(2)
(A) was built in the United States; or
(B) if not built in the United States—
(i) was captured in war by citizens of the United States and lawfully condemned as prize;
(ii) was adjudged to be forfeited for a breach of the laws of the United States; or
(iii) qualifies as a wrecked vessel under [section 12107 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12107&num=0&edition=prelim); and
(3) otherwise qualifies under the laws of the United States to engage in the coastwise trade.
**(b) Authorized Activity.—** Subject to the laws of the United States regulating the coastwise trade, a vessel for which a coastwise endorsement is issued may engage in the coastwise trade.
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 12112
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Federal law — U.S. Code and appendices · legal_authorities
**(a)** When the application of a law of the United States to a vessel depends on the vessel’s tonnage, the vessel shall be measured under this part.
**(b)** If a statute allows for an alternate tonnage to be prescribed under this section, the Secretary may prescribe it by regulation. Any such regulation shall be considered to be an interpretive regulation for purposes of [section 553 of title 5](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title5-section553&num=0&edition=prelim). Until an alternate tonnage is prescribed, the statutorily established tonnage shall apply to vessels measured under chapter 143 or chapter 145 of this title.
**(c)** The head of each Federal agency shall ensure that regulations issued by the agency that specify particular tonnages comply with the alternate tonnages implemented by the Secretary.
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 14104
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Federal law — U.S. Code and appendices · legal_authorities
In this subchapter:
**(a) Outer Continental Shelf.—** The term “outer Continental Shelf” means—
(1) all submerged lands lying seaward and outside of the area of lands beneath navigable waters as defined in [section 1301 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title43-section1301&num=0&edition=prelim), and of which the subsoil and seabed appertain to the United States and are subject to its jurisdiction and control or within the exclusive economic zone of the United States and adjacent to any territory of the United States; and
(2) does not include any area conveyed by Congress to a territorial government for administration;
**(b) Secretary.—** The term “Secretary” means the Secretary of the Interior, except that with respect to functions under this subchapter transferred to, or vested in, the Secretary of Energy or the Federal Energy Regulatory Commission by or pursuant to the Department of Energy Organization Act ([42 U.S.C. 7101](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title42-section7101&num=0&edition=prelim) et seq.), the term “Secretary” means the Secretary of Energy, or the Federal Energy Regulatory Commission, as the case may be.
**(c) Lease.—** The term “lease” means any form of authorization which is issued under [section 1337 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title43-section1337&num=0&edition=prelim) or maintained under [section 1335 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title43-section1335&num=0&edition=prelim) and which authorizes exploration for, and development and production of, minerals.
**(d) Person.—** The term “person” includes, in addition to a natural person, an association, a State, a political subdivision o
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Federal law — U.S. Code and appendices · legal_authorities
**(a)** A vessel may transfer oil or hazardous material in a port or place subject to the jurisdiction of the United States, when the cargo has been transferred from another vessel on the navigable waters of the United States or in the marine environment, only if—
(1) the transfer was conducted consistent with regulations prescribed by the Secretary;
(2) both the delivering and receiving vessels had on board, at the time of transfer, a certificate of inspection or a certificate of compliance, as would have been required under section 3710 or 3711 of this title, had the transfer taken place in a port or place subject to the jurisdiction of the United States;
(3) the delivering and the receiving vessel had on board at the time of transfer, a certificate of financial responsibility as would have been required under section 1016 of the Oil Pollution Act of 1990, had the transfer taken place in a place subject to the jurisdiction of the United States;
(4) the delivering and the receiving vessel had on board at the time of transfer, evidence that each vessel is operating in compliance with section 311(j) of the Federal Water Pollution Control Act ([33 U.S.C. 1321(j)](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section1321/j&num=0&edition=prelim)); and
(5) the delivering and the receiving vessel are operating in compliance with [section 3703a of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section3703a&num=0&edition=prelim).
**(b)** The Secretary shall prescribe regulations to carry out subsection (a) of this section. The regulations shall include provisions on—
(1) minimum safe operating conditions, including sea state, wave height, weather, proximity to channels or shipping lanes, and other similar factors;
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 3715
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Federal law — U.S. Code and appendices · legal_authorities
Page 84
TITLE 46—SHIPPING
§ 3703a
of the enactment of this Act [Aug. 18, 1990], the Sec-
retary shall issue regulations for vessels constructed or
adapted to carry, or that carry, oil in bulk as cargo or
cargo residue—
‘‘(1) establishing minimum standards for plating
thickness; and
‘‘(2) requiring, consistent with generally recognized
principles of international law, periodic gauging of
the plating thickness of all such vessels over 30 years
old operating on the navigable waters or the waters
of the exclusive economic zone.’’
REGULATIONS REQUIRING USE
OF OVERFILL
AND TANK
LEVEL
OR
MONITORING
DEVICES
ON
OIL
CARRYING
COMMERCIAL VESSELS
Pub. L. 101–380, title IV, § 4110, Aug. 18, 1990, 104 Stat.
515, as amended by Pub. L. 108–293, title VII, § 702(a),
Aug. 9, 2004, 118 Stat. 1068, provided that:
‘‘(a) STANDARDS.—The Secretary may establish, by
regulation, minimum standards for devices for warning
persons of overfills and tank levels of oil in cargo tanks
and devices for monitoring the pressure of oil cargo
tanks.
‘‘(b) USE.—No sooner than 1 year after the Secretary
prescribes regulations under subsection (a), the Sec-
retary may issue regulations establishing, consistent
with generally recognized principles of international
law, requirements concerning the use of—
‘‘(1) overfill devices, and
‘‘(2) tank level or pressure monitoring devices,
which are referred to in subsection (a) and which meet
any standards established by the Secretary under sub-
section (a), on vessels constructed or adapted to carry,
or that carry, oil in bulk as cargo or cargo residue on
the navigable waters and the waters of the exclusive
economic zone.’’
TANKER NAVIGATION SAFETY STANDARDS STUDY
Pub. L. 101–380, title IV, § 4111, Aug. 18, 1990, 104 Stat.
515, directed Sec
Source: Supplied 2024 U.S. Code historical extraction · 46 U.S.C. § 3703a
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