MSC.1/Circ.1353/Rev.2
7 December 2020
REVISED
GUIDELINES FOR THE PREPARATION OF THE CARGO SECURING MANUAL
1 In accordance with
regulations VI/5 and VII/5 of the 1974 SOLAS Convention, cargo units and cargo
transport units shall be loaded, stowed and secured throughout a voyage in
accordance with the Cargo Securing Manual approved by the Administration, which
shall be drawn up to a standard at least equivalent to the guidelines developed
by the Organization.
2 The Maritime
Safety Committee, at its eighty-seventh session (12 to 21 May 2010), considered
a proposal by the Sub-Committee on Dangerous Goods, Solid Cargoes and
Containers (DSC), at its fourteenth session (21 to 25 September 2009), and
approved MSC.1/Circ.1353/Rev.1 on Revised guidelines for the preparation of
the Cargo Securing Manual.
3 These Revised
Guidelines were based on the provisions contained in the annex to MSC/Circ.745
but have been expanded to include safe access for lashing of containers, taking
into account the provisions of the Code of Safe Practice for Cargo Stowage
and Securing (CSS Code). They are of a general nature and intended to
provide guidance on the preparation of Cargo Securing Manuals required on all
types of ships engaged in the carriage of cargoes other than solid and liquid
bulk cargoes.
4 The Maritime
Safety Committee, at its 102nd session (4 to 11 November 2020), agreed to amend
the Revised Guidelines, in conjunction with the approval of amendments to the
CSS Code (MSC.1/Circ.1623)
and approved Revised guidelines for the preparation of the Cargo Securing
Manual, as set out in the annex.
5 Member Governments
are invited to bring these Guidelines to the attention of all parties concerned,
with the aim of having Cargo Securing Manuals carried on board ships prepared
appropriately and in a consistent manner, and to:
.1 apply the Revised
Guidelines in their entirety to containerships* the keels of which were laid or
which were at a similar stage of construction on or after 1 January 2015; and
.2 apply chapters 1 to
4 of the Revised Guidelines to existing containerships* the keels of which were
laid or which were at a similar stage of construction before 1 January 2015.
_________________
* As approved by the
Maritime Safety Committee at its ninety-fourth session (17 to 21 November
2014), reference to containerships means dedicated containerships and those
parts of other ships for which arrangements are specifically designed and
fitted for the purpose of carrying containers on deck.
6 This circular
supersedes MSC.1/Circ.1353/Rev.1.
ANNEX
REVISED GUIDELINES FOR THE PREPARATION OF THE CARGO SECURING
MANUAL
PREAMBLE
1 In accordance with
the International Convention for the Safety of Life at Sea, 1974 (SOLAS)
chapters VI, VII and the Code of Safe Practice for Cargo Stowage and
Securing (CSS Code), cargo units, including containers, shall be stowed and
secured throughout the voyage in accordance with a Cargo Securing Manual
approved by the Administration.
2 The Cargo Securing
Manual is required on all types of ships engaged in the carriage of all cargoes
other than solid and liquid bulk cargoes.
3 The purpose of
these Guidelines is to ensure that Cargo Securing Manuals cover all relevant
aspects of cargo stowage and securing and to provide a uniform approach to the
preparation of Cargo Securing Manuals, their layout and content.
Administrations may continue accepting Cargo Securing Manuals drafted in
accordance with Containers and cargoes (BC) - Cargo Securing Manual
(MSC/Circ.385) provided that they satisfy the requirements of these Guidelines.
4 If necessary,
those manuals should be revised explicitly when the ship is intended to carry
containers in a standardized system.
5 It is important
that securing devices meet acceptable functional and strength criteria
applicable to the ship and its cargo. It is also important that the officers on
board are aware of the magnitude and direction of the forces involved and the
correct application and limitations of the cargo securing devices. The crew and
other persons employed for the securing of cargoes should be instructed in the
correct application and use of the cargo securing devices on board the ship.
CHAPTER 1
GENERAL
1.1 Definitions
1.1.1 Cargo securing
devices are all fixed and portable devices used to secure and support cargo
units.
1.1.2 Maximum securing
load (MSL) is a term used to define the allowable load capacity for a
device used to secure cargo to a ship. Safe working load (SWL) may be
substituted for MSL for securing purposes, provided this is equal to or exceeds
the strength defined by MSL.
1.1.3 Standardized
cargo means cargo for which the ship is provided with an approved securing
system based upon cargo units of specific types.
1.1.4 Semi-standardized
cargo means cargo for which the ship is provided with a securing system
capable of accommodating a limited variety of cargo units, such as vehicles and
trailers.
1.1.5 Non-standardized
cargo means cargo which requires individual stowage and securing
arrangements.
1.2 Preparation of the
manual
The Cargo Securing Manual should be developed, taking into account
the recommendations given in these Guidelines, and should be written in the
working language or languages of the ship. If the language or languages used is
not English, French or Spanish, a translation into one of these languages
should be included.
1.3 General information
This chapter should contain the following general statements:
.1 "The guidance
given herein should by no means rule out the principles of good seamanship,
neither can it replace experience in stowage and securing practice.";
.2 "The
information and requirements set forth in this manual are consistent with the
requirements of the vessel's trim and stability booklet, International Load
Line Certificate (1966), the hull strength loading manual (if provided) and
with the requirements of the International Maritime Dangerous Goods
(IMDG) Code (if applicable).";
.3 "This Cargo
Securing Manual specifies arrangements and cargo securing devices provided on
board the ship for the correct application to and the securing of cargo units,
containers, vehicles and other entities, based on transverse, longitudinal and
vertical forces which may arise during adverse weather and sea
conditions.";
.4 "It is
imperative to the safety of the ship and the protection of the cargo and
personnel that the securing of the cargo is carried out properly and that only
appropriate securing points or fittings should be used for cargo
securing.";
.5 "The cargo
securing devices mentioned in this manual should be applied so as to be
suitable and adapted to the quantity, type of packaging and physical properties
of the cargo to be carried. When new or alternative types of cargo securing
devices are introduced, the Cargo Securing Manual should be revised
accordingly. Alternative cargo securing devices introduced should not have less
strength than the devices being replaced.";
.6 "There should
be a sufficient quantity of reserve cargo securing devices on board the
ship.";
.7 "Information on
the strength and instructions for the use and maintenance of each specific type
of cargo securing device, where applicable, is provided in this manual. The
cargo securing devices should be maintained in a satisfactory condition. Items
worn or damaged to such an extent that their quality is impaired should be
replaced."; and
.8 The Cargo Safe
Access Plan (CSAP) is intended to provide detailed information for persons
engaged in work connected with cargo stowage and securing. Safe access should
be provided and maintained in accordance with this plan.
CHAPTER 2
SECURING
DEVICES AND ARRANGEMENTS
2.1 Specification for
fixed cargo securing devices
This section should indicate and where necessary illustrate the
number, locations, type and MSL of the fixed devices used to secure cargo and
should as a minimum contain the following information:
.1 a list and/or plan
of the fixed cargo securing devices, which should be supplemented with
appropriate documentation for each type of device as far as practicable. The
appropriate documentation should include information as applicable regarding:
.1 name of manufacturer;
.2 type designation of
item with simple sketch for ease of identification;
.3 material(s);
.4 identification
marking;
.5 strength test result
or ultimate tensile strength test result;
.6 result of
non-destructive testing; and
.7 maximum securing
load (MSL);
.2 fixed securing
devices on bulkheads, web frames, stanchions, etc. and their types (e.g. pad
eyes, eyebolts), where provided, including their MSL;
.3 fixed securing
devices on decks and their types (e.g. elephant feet fittings, container
fittings, apertures) where provided, including their MSL;
.4 fixed securing
devices on deckheads, where provided, listing their types and MSL; and
.5 for existing ships
with non-standardized fixed securing devices, the information on MSL and
location of securing points is deemed sufficient.
2.2 Specification for
portable cargo securing devices
This section should describe the number of and the functional and
design characteristics of the portable cargo securing devices carried on board
the ship, and should be supplemented by suitable drawings or sketches if deemed
necessary. It should contain the following information as applicable:
.1 a list for the portable securing devices, which should be
supplemented with appropriate documentation for each type of device, as far as
practicable; the appropriate documentation should include information as
applicable regarding:
.1 name of
manufacturer;
.2 type designation of
item with simple sketch for ease of identification;
.3 material(s),
including minimum safe operational temperature;
.4 identification
marking;
.5 strength test result
or ultimate tensile strength test result;
.6 result of
non-destructive testing; and
.7 maximum securing
load (MSL);
.2 container stacking
fittings, container deck securing fittings, fittings for interlocking of
containers, bridge-fittings, etc. their MSL and use;
.3 chains, wire
lashings, rods, etc. their MSL and use;
.4 tensioners (e.g.
turnbuckles, chain tensioners), their MSL and use;
.5 securing gear for
cars, if appropriate, and other vehicles, their MSL and use;
.6 trestles and jacks,
etc. for vehicles (trailers) where provided, including their MSL and use; and
.7 anti-skid material
(e.g. soft boards) for use with cargo units having low frictional
characteristics.
2.3 Inspection and
maintenance schemes
This section should describe inspection and maintenance schemes of
the cargo securing devices on board the ship.
2.3.1 Regular inspections
and maintenance should be carried out under the responsibility of the master.
Cargo securing devices inspections as a minimum should include:
.1 routine visual examinations of components
being utilized; and
.2 periodic examinations/re-testing as
required by the Administration; when required, the cargo securing devices
concerned should be subjected to inspections by the Administration.
2.3.2 This section should
document actions to inspect and maintain the ship's cargo securing devices.
Entries should be made in a record book, which should be kept with the Cargo
Securing Manual. This record book should contain the following information:
.1 procedures for
accepting, maintaining and repairing or rejecting cargo securing devices; and
.2 record of inspections.
2.3.3 This section should
contain information for the master regarding inspections and adjustment of
securing arrangements during the voyage.
2.3.4 Computerized
maintenance procedures may be referred to in this section.
CHAPTER 3
STOWAGE
AND SECURING OF NON-STANDARDIZED AND SEMI-STANDARDIZED CARGO
3.1 Handling and safety
instructions
This section should contain:
.1 instructions on the
proper handling of the securing devices; and
.2 safety instructions
related to handling of securing devices and to securing and unsecuring of units
by ship or shore personnel.
3.2 Evaluation of
forces acting on cargo units
This section should contain the following information:
.1 tables or diagrams
giving a broad outline of the accelerations which can be expected in various
positions on board the ship in adverse sea conditions and with a range of
applicable metacentric height (GM) values;
.2 examples of the
forces acting on typical cargo units when subjected to the accelerations referred
to in paragraph 3.2.1 and angles of roll and metacentric height (GM) values
above which the forces acting on the cargo units exceed the permissible limit
for the specified securing arrangements as far as practicable;
.3 examples of how to
calculate number and strength of portable securing devices required to
counteract the forces referred to in 3.2.2 as well as safety factors to be used
for different types of portable cargo securing devices; calculations may be
carried out according to annex 13 to the CSS Code or methods accepted by the
Administration;
.4 it is recommended
that the designer of a Cargo Securing Manual convert the calculation method
used into a form suiting the particular ship, its securing devices and the
cargo carried; this form may consist of applicable diagrams, tables or
calculated examples; and
.5 other operational
arrangements such as electronic data processing (EDP) or use of a loading
computer may be accepted as alternatives to the requirements of paragraphs
3.2.1 to 3.2.4 above, providing that this system contains the same information.
3.3 Application of
portable securing devices on various cargo units, vehicles and stowage blocks
3.3.1 This section should
draw the master's attention to the correct application of portable securing
devices, taking into account the following factors, as reflected in annex 13 of
the CSS Code:
.1 duration of the
voyage;
.2 geographical area of the voyage with
particular regard to the minimum safe operational temperature of the portable
securing devices;
.3 sea conditions which may be expected;
.4 dimensions, design and characteristics of
the ship;
.5 expected static and dynamic forces during
the voyage;
.6 type and packaging of cargo units
including vehicles;
.7 intended stowage pattern of the cargo
units including vehicles; and
.8 mass and dimensions of the cargo units and
vehicles.
3.3.2 This section should
describe the application of portable cargo securing devices as to number of
lashings and allowable lashing angles. Where necessary, the text should be
supplemented by suitable drawings or sketches to facilitate the correct
understanding and proper application of the securing devices to various types
of cargo and cargo units. It should be pointed out that for certain cargo units
and other entities with low friction resistance, it is advisable to place soft
boards or other anti-skid material under the cargo to increase friction between
the deck and the cargo.
3.3.3 This section should
contain guidance as to the recommended location and method of stowing and
securing of containers, trailers and other cargo carrying vehicles, palletized
cargoes, unit loads and single cargo items (e.g. woodpulp, paper rolls), heavy
weight cargoes, cars and other vehicles.
3.3.4 When
weather-dependent lashing is applied, operational procedures should be
developed in accordance with annex 13 of the CSS Code.
3.4 Supplementary
requirements for ro-ro ships
3.4.1 The manual should
contain sketches showing the layout of the fixed securing devices with
identification of strength (MSL) as well as longitudinal and transverse
distances between securing points. In preparing this section further guidance
should be utilized from IMO Assembly resolutions A.533(13) and A.581(14), as appropriate.
3.4.2 In designing
securing arrangements for cargo units, including vehicles and containers, on
ro-ro passenger ships and specifying minimum strength requirements for securing
devices used, forces due to the motion of the ship, angle of heel after damage
or flooding and other considerations relevant to the effectiveness of the cargo
securing arrangement should be taken into account.
3.5 Bulk carriers
If bulk carriers carry cargo units falling within the scope of
chapter VI/5 or chapter VII/5 of the SOLAS Convention, this cargo shall be
stowed and secured in accordance with a Cargo Securing Manual, approved by the
Administration.
CHAPTER 4
STOWAGE
AND SECURING OF CONTAINERS AND OTHER STANDARDIZED CARGO
4.1 Handling and safety
instructions
This section should contain:
.1 instructions on the proper handling of
the securing devices; and
.2 safety instructions related to handling of
securing devices and to securing and unsecuring of containers or other
standardized cargo by ship or shore personnel.
4.2 Stowage and
securing instructions
This section is applicable to any stowage and securing system
(i.e. stowage within or without cellguides) for containers and other
standardized cargo. On existing ships the relevant documents regarding safe
stowage and securing may be integrated into the material used for the
preparation of this chapter.
4.2.1 Stowage and securing
plan
This section should consist of a comprehensive and understandable
plan or set of plans providing the necessary overview on:
.1 longitudinal and
athwartship views of under deck and on deck stowage locations of containers as
appropriate;
.2 alternative stowage
patterns for containers of different dimensions;
.3 maximum stack
masses;
.4 permissible vertical
sequences of masses in stacks;
.5 maximum stack
heights with respect to approved sight lines; and
.6 application of
securing devices using suitable symbols with due regard to stowage position,
stack mass, sequence of masses in stack and stack height; the symbols used
should be consistent throughout the Cargo Securing Manual.
4.2.2 Stowage and securing
principle on deck and under deck
This section should support the interpretation of the stowage and
securing plan with regard to container stowage, highlighting:
.1 the use of the
specified devices; and