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Home Page > Executive Branch > Code of Federal Regulations > Electronic Code of Federal Regulations
e-CFR Data is current as of February 4, 2010
TITLE 46--Shipping
CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
SUBCHAPTER S--SUBDIVISION AND STABILITY
PART 171--SPECIAL RULES PERTAINING TO VESSELS CARRYING PASSENGERS
Subpart A--GENERAL
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| One and two compartment standards of flooding. |
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Subpart B--[RESERVED]
Subpart C--LARGE VESSELS
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| Intact stability requirements for a mechanically propelled or a nonself-propelled vessel. |
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| Intact stability requirements for a monohull sailing vessel or a monohull auxiliary sailing vessel. |
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| Intact stability requirements for a sailing catamaran. |
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| Watertight subdivision: General. |
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| Subdivision requirements-- Type I. |
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| Calculation of permeability for Type I subdivision. |
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| Treatment of stepped and recessed bulkheads in Type I subdivision. |
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| Special considerations for Type I subdivision for vessels on short international voyages. |
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| Subdivision requirements--Type II. |
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| Calculation of permeability for Type II subdivision. |
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| Treatment of stepped and recessed bulkheads in Type II subdivision. |
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| Subdivision requirements--Type III. |
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| Damage stability standards for vessels with Type I or Type II subdivision. |
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| Damage stability standards for vessels with Type III subdivision. |
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Subpart D--ADDITIONAL SUBDIVISION REQUIREMENTS
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| Machinery space bulkhead. |
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| Shaft tunnels and stern tubes. |
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| Manholes in double bottoms. |
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| Watertight floors in double bottoms. |
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Subpart E--PENETRATIONS AND OPENINGS IN WATERTIGHT BULKHEADS
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| Penetrations and openings in watertight bulkheads in vessels of 100 gross tons or more. |
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| Watertight door openings. |
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| Penetrations and openings in watertight bulkheads in a vessel less than a 100 gross tons. |
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Subpart F--OPENINGS IN THE SIDE OF A VESSEL BELOW THE BULKHEAD OR WEATHER DECK
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| Automatic ventilators and side ports. |
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| Openings below the weather deck in the side of a vessel less than 100 gross tons. |
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Subpart G--WATERTIGHT INTEGRITY ABOVE THE MARGIN LINE
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| Watertight integrity above the margin line in a vessel of 100 gross tons or more. |
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| Watertight integrity above the margin line in a vessel less than 100 gross tons. |
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Subpart H--DRAINAGE OF WEATHER DECKS
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| Weather deck drainage on a vessel of 100 gross tons or more. |
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| Drainage of a flush deck vessel. |
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| Drainage of a vessel with a cockpit. |
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| Drainage of a vessel with a well deck. |
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| Drainage of an open boat. |
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