[Code of Federal Regulations]
[Title 49, Volume 2]
[Revised as of October 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR176.84]

[Page 730-732]
 
                        TITLE 49--TRANSPORTATION
 
 CHAPTER I--RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION, DEPARTMENT OF 
                             TRANSPORTATION
 
PART 176_CARRIAGE BY VESSEL--Table of Contents
 
               Subpart D_General Segregation Requirements
 
Sec. 176.84  Other requirements for stowage and segregation for cargo 
vessels and passenger vessels.

    (a) General. When column 10B of the Sec. 172.101 Table refers to a 
numbered or alpha-numeric stowage provision for water shipments, the 
meaning and requirements of that provision are as set forth in this 
section. Terms in quotation marks are defined in Sec. 176.83.
    (b) Table of provisions:

------------------------------------------------------------------------
              Code                              Provisions
------------------------------------------------------------------------
1...............................  [Reserved]
2...............................  Temperature controlled material.
3...............................  Do not stow with high explosives.
4...............................  Stow ``Separated from'' liquid organic
                                   materials.
5...............................  Stow ``Separated from'' powdered
                                   metals and their compounds.
6...............................  Emergency temperature material.
7...............................  [Reserved]
8...............................  Glass carboys not permitted on
                                   passenger vessels.
9...............................  Glass carboys not permitted under
                                   deck.
10..............................  Glass bottles not permitted under
                                   deck.
11..............................  Keep away from heat and open flame.
12..............................  Keep as cool as reasonably
                                   practicable.
13..............................  Keep as dry as reasonably practicable.
14..............................  For metal drums, stowage permitted
                                   under deck on cargo vessels.
15..............................  May be stowed in portable magazine or
                                   metal locker.
16..............................  No other cargo may be stowed in the
                                   same hold with this material.
17..............................  Segregation same as for flammable
                                   gases but ``away from'' dangerous
                                   when wet.
18..............................  Prohibited on any vessel carrying
                                   explosives (except explosives in
                                   Division 1.4, Compatibility group S).
19..............................  Protect from sparks and open flames.
20..............................  Segregation same as for corrosives.
21..............................  Segregation same as for flammable
                                   liquids.
22..............................  Segregation same as for flammable
                                   liquids if flash point below 61
                                   [deg]C (142 [deg]F).
23..............................  Segregation same as for flammable
                                   liquids if flash point between 23
                                   [deg]C (73 [deg]F) and 61 [deg]C (142
                                   [deg]F).
24..............................  Segregation same as for flammable
                                   solids.
25..............................  Shade from radiant heat.
26..............................  Stow ``away from'' acids.
27..............................  Stow ``away from'' alkaline compounds.
28..............................  Stow ``away from'' flammable liquids.
29..............................  Stow ``away from'' ammonium compounds.
30..............................  Stow ``away from'' animal or vegetable
                                   oils.
31..............................  Stow ``away from'' combustible
                                   materials.
32..............................  Stow ``away from'' copper, its alloys
                                   and its salts.
33..............................  Stow ``away from'' fluorides.
34..............................  Stow ``away from'' foodstuffs.
35..............................  Stow ``away from'' all odor-absorbing
                                   cargo.
36..............................  Stow ``away from'' heavy metals and
                                   their compounds.
37..............................  Stow ``away from'' hydrazine.
38..............................  Stow ``away from'' all other
                                   corrosives.
39..............................  Stow ``away from'' liquid halogenated
                                   hydrocarbons.
40..............................  Stow ``clear of living quarters''.
41..............................  Stow ``away from'' mercury and its
                                   compounds.
42..............................  Stow ``away from'' nitric acids and
                                   perchloric acids not exceeding 50
                                   percent acid by weight.
43..............................  Stow ``away from'' organic materials.
44..............................  Stow ``away from'' oxidizers.
45..............................  Stow ``away from'' permanganates.
46..............................  Stow ``away from'' powdered metals.
47..............................  Stow ``away from'' sodium compounds.
48..............................  Stow ``away from'' sources of heat.
49..............................  Stow ``away from'' corrosives.
50..............................  Stow ``away from'' sources of heat
                                   where temperatures in excess of 55
                                   [deg]C (131 [deg]F) for a period of
                                   24 hours or more will be encountered.
51..............................  Stow ``separated from'' acetylene.
52..............................  Stow ``separated from'' acids.
53..............................  Stow ``separated from'' alkaline
                                   compounds.
54..............................  Stow ``separated from'' animal or
                                   vegetable oils.
55..............................  Stow ``separated from'' ammonia.
56..............................  Stow ``separated from'' ammonium
                                   compounds.
57..............................  Stow ``separated from'' chlorine.
58..............................  Stow ``separated from'' cyanides.
59..............................  Stow ``separated from'' combustible
                                   materials.
60..............................  Stow ``separated from'' chlorates,
                                   chlorites, hypochlorites, nitrites,
                                   perchlorates, permanganates, and
                                   metallic powders.
61..............................  Stow ``separated from'' corrosive
                                   materials.
62..............................  Stow ``separated from'' diborane.
63..............................  Stow ``separated from'' diethylene
                                   triamine.
64..............................  Stow ``separated from'' explosives.
65..............................  Stow ``separated from'' flammable
                                   substances.
66..............................  Stow ``separated from'' flammable
                                   solids.
67..............................  Stow ``separated from'' halides.
68..............................  Stow ``separated from'' hydrogen.
69..............................  Stow ``separated from'' hydrogen
                                   peroxide.
70..............................  Stow ``separated from'' mercury salts.
71..............................  Stow ``separated from'' nitric acid.
72..............................  Stow ``separated from'' nitrogen
                                   compounds.
73..............................  Stow ``separated from'' chlorates.
74..............................  Stow ``separated from'' oxidizers.
75..............................  Stow ``separated from'' permanganates.
76..............................  Stow ``separated by a complete
                                   compartment or hold from'' organic
                                   peroxides.
77..............................  Stow ``separated longitudinally by a
                                   complete compartment or hold from''
                                   explosives.
78..............................  Stow ``separated longitudinally by an
                                   intervening complete compartment or
                                   hold from'' explosives.
79..............................  The maximum net quantity in one
                                   package for this material shipped
                                   aboard a passenger vessel is limited
                                   to 22.7 kg (50 pounds).
80..............................  Toy torpedoes must not be packed with
                                   other special fireworks.
81..............................  Under deck stowage permitted only if
                                   an indicating substance such as
                                   chloropicrin has been added.
82..............................  Under deck stowage is permitted only
                                   if containing not more than 36
                                   percent by weight of hydrazine.
83..............................  [Reserved]
84..............................  Under deck stowage must be in well-
                                   ventilated space.
85..............................  Under deck stowage must be in
                                   mechanically ventilated space.
86..............................  Stow ``separated by a complete
                                   compartment or hold from'' explosives
                                   Division 1.3.

[[Page 731]]


87..............................  Stow ``separated from'' Class 1
                                   (explosives) except Division 1.4.
88..............................  Stow ``separated by a complete
                                   compartment or hold from'' Class 1
                                   (explosives) except Division 1.4.
89..............................  Segregation same as for oxidizers.
90..............................  Stow ``separated from'' radioactive
                                   materials.
91..............................  Stow ``separated from'' flammable
                                   liquids.
92..............................  Stow ``separated from'' powdered
                                   materials.
93..............................  Stow not accessible to unauthorized
                                   persons on passenger vessels.
94..............................  Plastic jerricans and plastic drums
                                   not permitted under deck.
95..............................  Stow ``separated from'' foodstuffs.
96..............................  Glass carboys not permitted under deck
                                   on passenger vessels.
97..............................  Stow ``away from'' azides.
98..............................  Stow ``away from'' all flammable
                                   materials.
99..............................  Only new metal drums permitted on
                                   passenger vessels.
100.............................  Stow ``away from'' flammable solids.
101.............................  Stow ``separated from'' iron oxide.
102.............................  Stow ``separated from'' all odor
                                   absorbing cargoes.
103.............................  Only to be loaded under dry weather
                                   conditions.
104.............................  Stow ``separated from'' bromine.
105.............................  As approved by the Competent Authority
                                   of the country concerned.
106.............................  Stow ``separated from'' powdered
                                   metal.
107.............................  Stow ``separated from'' peroxides and
                                   superoxides.
108.............................  The transport temperature should be
                                   indicated on the tank.
109.............................  Label as a flammable liquid if flash
                                   point is 61 [deg]C (142 [deg]F) or
                                   below.
110.............................  Packaging Group II if concentration
                                   does not exceed 70 percent acid.
111.............................  If concentration exceeds 50 percent
                                   acid, notes 66, 74, 89, and 90 apply.
112.............................  Packaging Group II for concentrations
                                   not less that 50 percent and
                                   Packaging Group III for
                                   concentrations less than 50 percent.
113.............................  Packaging Group II if concentrations
                                   does not exceed 60 percent acid.
114.............................  Corrosive subsidiary risk label
                                   required unless concentration is less
                                   than 80 percent.
115.............................  If packaged in glass or earthenware
                                   inner packagings in wooden or
                                   fiberboard outer packagings, the
                                   maximum quantity on any vessel is 500
                                   kg (equivalent to 450 L).
116.............................  In a cargo space capable of being
                                   opened up in an emergency. The
                                   possible need to open hatches in case
                                   of fire to provide maximum
                                   ventilation and to apply water in an
                                   emergency and the consequent risk to
                                   the stability of the ship through
                                   flooding of the cargo space should be
                                   considered before loading.
117.............................  In a clean cargo space capable of
                                   being opened up in an emergency. In
                                   the case of bagged fertilizer in
                                   freight containers, it is sufficient
                                   if in the case of an emergency, the
                                   cargo is accessible through free
                                   approaches (hatch entries) and
                                   mechanical ventilation enables the
                                   master to exhaust any gases or fumes
                                   resulting from decomposition. The
                                   possible need to open hatches in case
                                   of fire to provide maximum
                                   ventilation and to apply water in an
                                   emergency and the consequent risk to
                                   the stability of the ship through
                                   flooding of the cargo space should be
                                   considered before loading.
118.............................  Stowage--Category D, Category E
                                   freight containers and pallet boxes
                                   only. Ventilation may be required.
                                   The possible need to open hatches in
                                   a case of fire to provide maximum
                                   ventilation and to supply water in an
                                   emergency, and the consequent risk to
                                   the stability of the ship through
                                   flooding of the cargo space, should
                                   be considered before loading.
119.............................  Double strip stowage recommended.
120.............................  Provide good surface and through
                                   ventilation.
121.............................  Packaging group III when the flash
                                   point of the flammable liquid is 23
                                   [deg]C (73 [deg]F) or above.
122.............................  Stow ``separated from'' infectious
                                   substances.
123.............................  Stow ``away from'' infectious
                                   substances.
124.............................  Stow ``separated from'' bromates.
125.............................  Segregation same as for flammable
                                   liquids, but also ``away from''
                                   flammable solids.
126.............................  Segregation same as for Class 9,
                                   miscellaneous hazardous materials.
127.............................  For packages carrying a subsidiary
                                   risk of Class 1 (explosives),
                                   segregation same as for Class 1,
                                   Division 1.3.
128.............................  Stow in accordance with the IMDG Code,
                                   Sub-section 7.1.10.3 (incorporated by
                                   reference; see Sec. 171.7 of this
                                   subchapter).
129.............................  Stowage Category A applies, except for
                                   uranyl nitrate hexahydrate solution
                                   for which Category D applies.
130.............................  Stowage Category A applies, except for
                                   uranyl nitrate hexahydrate solution,
                                   uranium metal hexahydrate solution,
                                   uranium metal pyrophoric and thorium
                                   metal pyrophoric for which Category D
                                   applies.
131.............................  Stowage Category A applies, except for
                                   uranyl nitrate hexahydrate solution,
                                   uranium metal pyrophoric and thorium
                                   metal pyrophoric for which Category D
                                   applies, and taking into account any
                                   supplementary requirements specified
                                   in the transport documents.
132.............................  Stowage A applies, taking into account
                                   any supplementary requirements
                                   specified in the transport documents.
M1--M6..........................  [Reserved]
------------------------------------------------------------------------

    (c) Provisions for the stowage of Class 1 (explosive) materials: (1) 
Explosive substances and explosive articles must be stowed in accordance 
with Column (10A) and Column (10B) of the 172.101 Table of this 
subchapter.
    (2) The following notes in column 10B of the Sec. 172.101 Table 
apply to the transport of Class 1 (explosive) materials by vessel:

------------------------------------------------------------------------
              Notes                             Provisions
------------------------------------------------------------------------
5E..............................  Stow ``away from'' lead and its
                                   compounds.
7E..............................  Stowage category ``04'' for
                                   projectiles or cartridges for guns,
                                   cannons or mortars; Stowage category
                                   ``08'' for other types.
8E..............................  When under deck, special stowage is
                                   required.
14E.............................  On deck, cargo transport unit must be
                                   steel.
15E.............................  On deck, cargo transport unit must be
                                   leakproof.

[[Page 732]]


17E.............................  On deck stowage is recommended.
19E.............................  Stow ``away from'' Explosive,
                                   blasting, type C, UN0083 which
                                   contain chlorates or perchlorates.
20E.............................  Stowage category ``03'' for
                                   projectiles or cartridges for guns,
                                   cannons or mortars; Stowage category
                                   ``07'' for other types; magazines
                                   must be of steel construction that
                                   prevents leakage.
21E.............................  Cargo space ventilation must be
                                   carefully controlled to avoid
                                   excessive condensation.
22E.............................  When containing chlorates or
                                   perchlorates, stow ``away from''
                                   explosives containing ammonium
                                   nitrate or other ammonium salts.
23E.............................  Segregate from other Class 1
                                   (explosive) materials in the same
                                   manner as is required for flammable
                                   liquids.
26E.............................  Stowage category ``13'' and, for on
                                   deck stowage, non-metallic lining of
                                   closed cargo transport unit is
                                   required when not in effectively
                                   sealed, sift-proof packages; Stowage
                                   category ``10'' permitted when in
                                   effectively sealed, sift-proof
                                   packages.
27E.............................  For closed cargo transport units, a
                                   non-metallic lining is required.
------------------------------------------------------------------------


[Amdt. 176-30, 55 FR 52693, Dec. 21, 1990, as amended at 56 FR 66282, 
Dec. 20, 1991; Amdt. 176-43, 62 FR 24742, May 6, 1997; 66 FR 33438, June 
21, 2001; 66 FR 45185, 45384, Aug. 28, 2001; 67 FR 15744, Apr. 3, 2002; 
68 FR 45040, July 31, 2003]