Current as of October 03, 2022 | Updated by FindLaw Staff
Welcome to FindLaw's Cases & Codes, a free source of state and federal court opinions, state laws, and the United States Code. For more information about the legal concepts addressed by these cases and statutes, visit FindLaw's Learn About the Law.
(a) The calculations done to demonstrate compliance with § 171.065 for a vessel that makes short international voyages and is permitted under § 75.10–10 of this chapter to carry a number of persons on board in excess of the lifeboat capacity must—
(1) Assume the uniform average permeabilities given in Table 171.068 in lieu of those in Table 171.066; and
(2) Use a factor of subdivision (FS) that is the smaller of the following:
(i) The value from Table 171.065(a).
(ii) 0.50.
(b) For a vessel less than 300 feet (91 meters) in length, the Commanding Officer, Marine Safety Center may approve the separation of main transverse watertight bulkheads greater than that permitted by paragraph (a) of this section if—
(1) The shorter separation is impracticable; and
(2) The separation is the smallest that is practicable.
(c) In the case of ships less than 180 feet (55 meters) in length, the Commanding Officer, Marine Safety Center may approve a further relaxation in the bulkhead spacing. However, in no case may the separation be large enough to prevent the vessel from complying with the flooding requirements for Type II subdivision in § 171.070.
|
TABLE 171.068—TABLE OF UNIFORM AVERAGE PERMEABILITIES |
|
|---|---|
|
Location |
Uniform average permeability |
|
Machinery Space |
85+10(a-c)/v |
|
Volume Forward of Machinery Space |
95-35(b)/v |
|
Volume Aft of Machinery Space |
95-35(b)/v |
|
For each location specified in this table— |
|
|
a=volume below the margin line of all spaces that, in the full load condition, normally contain no cargo, baggage, stores, provisions, or mail. |
|
|
b=volume below the margin line and above the tops of floors, inner bottoms, or peak tanks of coal or oil fuel bunkers, chain lockers, fresh water tanks, and of all spaces that, in the full load condition, normally contain stores, baggage, mail, cargo, or provisions. If cargo holds are not occupied by cargo, no part of the cargo space is to be included in this volume. |
|
|
c=volume below the margin line of the cargo, stores, provisions, or mail spaces within the limits of the machinery space. |
|
|
v=total volume below the margin line. |
Cite this article: FindLaw.com - Code of Federal Regulations Title 46. Shipping § 46.171.068 Special considerations for Type I subdivision for vessels on short international voyages - last updated October 03, 2022 | https://codes.findlaw.com/cfr/title-46-shipping/cfr-sect-46-171-068.html
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature or via Westlaw before relying on it for your legal needs.
Was this helpful?