MEPC 51/22

ANNEX 5

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Document3 ANNEX 5

RESOLUTION MEPC.115(51)

Adopted on 1 April 2004

AMENDMENTS TO THE ANNEX OF THE PROTOCOL OF 1978 RELATING

TO THE INTERNATIONAL CONVENTION FOR THE PREVENTION OF

POLLUTION FROM SHIPS, 1973

(Revised Annex IV of MARPOL 73 /78)

THE MARINE ENVIRONMENT PROTECTION COMMITTEE,

RECALLING Article 38(a) of the Convention on the International Maritime Organization

concerning the functions of the Marine Environment Protection Committee (the Committee)

conferred upon it by internat ional conventions for the prevention and control of marine pollution,

NOTING article 16 of the International Convention for the Prevention of Pollution from

Ships, 1973 (hereinafter referred to as the “1973 Convention”) and article VI of the Protocol of

1978 relating to the International Convention for the Prevention of Pollution from Ships, 1973

(hereinafter referred to as the “1978 Protocol”) which together specify the amendment procedure

of the 1978 Protocol and confer upon the appropriate body of the Organization the function of

considering and adopting amendments to the 1973 Convention, as modified by the 1978 Protocol

(MARPOL 73/78),

HAVING CONSIDERED the revised Annex IV of MARPOL 73/78,

1

. ADOPTS, in accordance with article 16(2)(d) of the 1973 Con vention, the revised

Annex IV of MARPOL 73/78, the text of which is set out at annex to the present resolution;

2. DETERMINES, in accordance with article 16(2)(f)(iii) of the 1973 Convention, that the

revised Annex IV shall be deemed to have been accepted on 1 February 2005, unless, prior to

that date, not less than one third of the Parties to MARPOL 73/78 or by the Parties the combined

merchant fleets of which constitute not less than 50 per cent of the gross tonnage of the world’s

merchant fleet, have no tified to the Organization their objections to the amendments;

3. INVITES Parties to MARPOL 73/78 to note that, in accordance with article 16(2)(g)(ii)

of the 1973 Convention, the said amendments shall enter into force on 1 August 2005 upon their

acceptan ce in accordance with paragraph 2 above;

4. REQUESTS the Secretary

- General, in conformity with article 16(2)(e) of the 1973

Convention, to transmit to all Parties to MARPOL 73/78 certified copies of the present resolution

and the text of the amendments co ntained in the annex;

5. REQUESTS FURTHER the Secretary

- General to transmit copies of this resolution and

its annex to Members of the Organization which are not Parties to MARPOL 73/78.MEPC 51/22

ANNEX 5

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Document3 ANNEX

REVISED ANNEX IV OF MARPOL 73/78

REGULATIONS FOR THE PREVENT ION OF POLLUTION BY

SEWAGE FROM SHIPS

Chapter 1 General

Regulation 1

Definitions

For the purposes of this Annex:

1 "New ship" means a ship:

.1 for which the building contract is placed, or in the absence of a building contract,

the keel of which is l

aid, or which is at a similar stage of construction, on or after

the date of entry into force of this Annex; or

.2 the delivery of which is three years or more after the date of entry into force of

this Annex.

2 "Existing ship" means a ship which is not a new ship.

3 "Sewage" means:

.1 drainage and other wastes from any form of toilets and urinals;

.2 drainage from medical premises (dispensary, sick bay, etc.) via wash basins, wash

tubs and scuppers located in such premises;

.3 drainage from spaces cont aining living animals; or

.4 other waste waters when mixed with the drainages defined above.

4 "Holding tank" means a tank used for the collection and storage of sewage.

5 "Nearest Land". The term "from the nearest land" means from the baseline from whi ch

the territorial sea of the territory in question is established in accordance with international law

except that, for the purposes of the present Convention "from the nearest land" off the north

eastern coast of Australia shall mean from a line drawn fr om a point on the coast of Australia in:

latitude 11 ° 00' S, longitude 142 ° 08' E

to a point in latitude 10 ° 35' S, longitude 141 ° 55' E

thence to a point latitude 10 ° 00' S, longitude 142 ° 00' E

thence to a point latitude 9 ° 10' S, longitude 143 ° 52' EMEPC 51/22

ANNEX 5

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Document3 thence to a point latitude 9 ° 00' S, longitude 144 ° 30' E

thence to a point latitude 10 ° 41' S, longitude 145 ° 00' E

thence to a point latitude 13 ° 00' S, longitude 145 ° 00' E

thence to a point latitude 15 ° 00' S, longitude 146 ° 00' E

thence to a point latitude 17 ° 30' S, longitude 147 ° 00' E

thence to a point latitude 21 ° 00' S, longitude 152 ° 55' E

thence to a point latitude 24 ° 30' S, longitude 154 ° 00' E

thence to a point on the coast of Australia

in latitude 24 ° 42' S, longitude 153 ° 15' E

6 "International voyage" means a voyage from a country to which the present Convention

applies to a port outside such country, or conversely.

7 "Person" means member of the crew and passengers.

8 "Anniversary date" means the day and the month of each year which will correspond t o

the date of expiry of the International Sewage Pollution Prevention Certificate.

Regulation 2

Application

1 The provisions of this Annex shall apply to the following ships engaged in international

voyages:

.1 new ships of 400 gross tonnage and above ; and

.2 new ships of less than 400 gross tonnage which are certified to carry more

than 15 persons; and

.3 existing ships of 400 gross tonnage and above, five years after the date of entry

into force of this Annex; and

.4 existing ships of less than 40 0 gross tonnage which are certified to carry more

than 15 persons, five years after the date of entry into force of this Annex.

2 The Administration shall ensure that existing ships, according to subparagraphs 1.3

and 1.4 of this regulation, the keels of which are laid or which are of a similar stage of

construction before 2 October 1983 shall be equipped, as far as practicable, to discharge sewage

in accordance with the requirements of regulation 11 of the Annex.

Regulation 3

Exceptions

1 Regulation 1 1 of this Annex shall not apply to:

.1 the discharge of sewage from a ship necessary for the purpose of securing the

safety of a ship and those on board or saving life at sea; orMEPC 51/22

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Document3 .2 the discharge of sewage resulting from damage to a ship or its equipment if all

reasonable precautions have been taken before and after the occurrence of the

damage, for the purpose of preventing or minimizing the discharge.

Chapter 2 Surveys and certification

Regulation 4

Surveys

1 Every ship which, in accordance with reg ulation 2, is required to comply with the

provisions of this Annex shall be subject to the surveys specified below:

.1 An initial survey before the ship is put in service or before the Certificate required

under regulation 5 of this Annex is issued for th e first time, which shall include a

complete survey of its structure, equipment, systems, fittings, arrangements and

material in so far as the ship is covered by this Annex. This survey shall be such

as to ensure that the structure, equipment, systems, fit tings, arrangements and

material fully comply with the applicable requirements of this Annex.

.2 A renewal survey at intervals specified by the Administration, but not exceeding

five years, except where regulation 8.2, 8.5, 8.6 or 8.7 of this Annex is app licable.

The renewal survey shall be such as to ensure that the structure, equipment,

systems, fittings, arrangements and material fully comply with applicable

requirements of this Annex.

.3 An additional survey either general or partial, according to the circumstances,

shall be made after a repair resulting from investigations prescribed in paragraph 4

of this regulation, or whenever any important repairs or renewals are made. The

survey shall be such as to ensure that the necessary repairs or renewals ha ve been

effectively made, that the material and workmanship of such repairs or renewals

are in all respects satisfactory and that the ship complies in all respects with the

requirements of this Annex.

2 The Administration shall establish appropriate measu res for ships which are not subject to

the provisions of paragraph 1 of this regulation in order to ensure that the applicable provisions

of this Annex are complied with.

3 Surveys of ships as regards the enforcement of the provisions of this Annex shall be

carried out by officers of the Administration. The Administration may, however, entrust the

surveys either to surveyors nominated for the purpose or to organizations recognized by it.

4 An Administration nominating surveyors or recognizing organization s to conduct surveys

as set forth in paragraph 3 of this regulation shall, as a minimum, empower any nominated

surveyor or recognized organization to:MEPC 51/22

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Document3 .1 require repairs to a ship; and

.2 carry out surveys if requested by the appropriate authorities of a Port State.

The Administration shall notify the Organization of the specific responsibilities and conditions of

the authority delegated to the nominated surveyors or recognized organizations, for circulation to

Parties to the present Convention for the information of their officers.

5 When a nominated surveyor or recognized organization determines that the condition of

the ship or its equipment does not correspond substantially with the particulars of the Certificate

or is such that the ship is not fit to proceed to sea without presenting an unreasonable threat of

harm to the marine environment, such surveyor or organization shall immediately ensure that

corrective action is taken and shall in due course notify the Administration. If such corrective

acti on is not taken the Certificate should be withdrawn and the Administration shall be notified

immediately and if the ship is in a port of another Party, the appropriate authorities of the Port

State shall also be notified immediately. When an officer of the Administration, a nominated

surveyor or recognized organization has notified the appropriate authorities of the Port State, the

Government of the Port State concerned shall give such officer, surveyor or organization any

necessary assistance to carry out their obligations under this regulation. When applicable, the

Government of the Port State concerned shall take such steps as will ensure that the ship shall not

sail until it can proceed to sea or leave the port for the purpose of proceeding to the neares t

appropriate repair yard available without presenting an unreasonable threat of harm to the marine

environment.

6 In every case, the Administration concerned shall fully guarantee the completeness and

efficiency of the survey and shall undertake to ensur e the necessary arrangements to satisfy this

obligation.

7 The condition of the ship and its equipment shall be maintained to conform with the

provisions of the present Convention to ensure that the ship in all respects will remain fit to

proceed to sea w ithout presenting an unreasonable threat of harm to the marine environment.

8 After any survey of the ship under paragraph 1 of this regulation has been completed, no

change shall be made in the structure, equipment, systems, fittings, arrangements or mat erial

covered by the survey, without the sanction of the Administration, except the direct replacement

of such equipment and fittings.

9 Whenever an accident occurs to a ship or a defect is discovered which substantially

affects the integrity of the ship or the efficiency or completeness of its equipment covered by this

Annex the master or owner of the ship shall report at the earliest opportunity to the

Administration, the recognized organization or the nominated surveyor responsible for issuing

the relev ant Certificate, who shall cause investigations to be initiated to determine whether a

survey as required by paragraph 1 of this regulation is necessary. If the ship is in a port of another

Party, the master or owner shall also report immediately to the ap propriate authorities of the Port

State and the nominated surveyor or recognized organization shall ascertain that such report has

been made.MEPC 51/22

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Document3 Regulation 5

Issue or Endorsement of Certificate

1 An international Sewage Pollution Prevention Certificate sha ll be issued, after an initial

or renewal survey in accordance with the provisions of regulation 4 of this Annex to any ship

which is engaged in voyages to ports or offshore terminals under the jurisdiction of other Parties

to the Convention. In the case o f existing ships this requirement shall apply five years after the

date of entry into force of this Annex.

2 Such Certificate shall be issued or endorsed either by the Administration or by any

persons or organization ∗ duly authorized by it. In every case the Administration assumes full

responsibility for the Certificate.

Regulation 6

Issue or Endorsement of a Certificate by another Government

1 The Government of a Party to the Convention may, at the request of the Administration,

cause a ship to be surv

eyed and, if satisfied that the provisions of this Annex are complied with,

shall issue or authorize the issue of an International Sewage Pollution Prevention Certificate to

the ship, and where appropriate, endorse or authorize the endorsement of that Cert ificate on the

ship in accordance with this Annex.

2 A copy of the Certificate and a copy of the Survey report shall be transmitted as soon as

possible to the Administration requesting the survey.

3 A Certificate so issued shall contain a statement to th e effect that it has been issued at the

request of the Administration and it shall have the same force and receive the same recognition as

the Certificate issued under regulation 5 of this Annex.

4 No International Sewage Pollution Prevention Certificate shall be issued to a ship which

is entitled to fly the flag of a State, which is not a Party.

Regulation 7

Form of Certificate

The International Sewage Pollution Prevention Certificate shall be drawn up in the form

corresponding to the model given in t he Appendix to this Annex and shall be at least in English,

French or Spanish. If an official language of the issuing country is also used, this shall prevail in

case of a dispute or discrepancy.

∗ Refer to the Guidelines for the authorization of organizations acting on behalf of the Administrations,

adopted by the Organization by resolution A.739(18), and the Specifications on the survey and certification

functions of recognized organizations acting on behalf of the Administration, adopted by the Organization

by resoluti on A.789(19).MEPC 51/22

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Document3 Regulation 8

Duration and validity of Certificate

1 An In

ternational Sewage Pollution Prevention Certificate shall be issued for a period

specified by the Administration which shall not exceed five years.

2 .1 Notwithstanding the requirements of paragraph 1 of this regulation, when the

renewal survey is complet ed within three months before the expiry date of the

existing Certificate, the new Certificate shall be valid from the date of completion

of the renewal survey to a date not exceeding five years from the date of expiry of

the existing Certificate.

.2 W he n the renewal survey is completed after the expiry date of the existing

Certificate, the new Certificate shall be valid from the date of completion of the

renewal survey to a date not exceeding five years from the date of expiry of the

existing Certificate

.

.3 W hen the renewal survey is completed more than three months before the expiry

date of the existing Certificate, the new Certificate shall be valid from the date of

completion of the renewal survey to a date not exceeding five years from the date

of completion of the renewal survey.

3 If a Certificate is issued for a period of less than five years, the Administration may

extend the validity of the Certificate beyond the expiry date to the maximum period specified in

paragraph 1 of this regulation.

4 If a renewal survey has been completed and a new Certificate cannot be issued or placed

on board the ship before the expiry date of the existing Certificate, the person or organization

authorized by the Administration may endorse the existing Certificate and such a Certificate shall

be accepted as valid for a further period which shall not exceed five months from the expiry date.

5 If a ship at the time when a Certificate expires is not in a port in which it is to be

surveyed, the Administration may exten d the period of validity of the Certificate but this

extension shall be granted only for the purpose of allowing the ship to complete its voyage to the

port in which it is to be surveyed and then only in cases where it appears proper and reasonable

to do s o. No Certificate shall be extended for a period longer than three months, and a ship to

which an extension is granted shall not, on its arrival in the port in which it is to be surveyed, be

entitled by virtue of such extension to leave that port without h aving a new Certificate. When the

renewal survey is completed, the new Certificate shall be valid to a date not exceeding five years

from the date of expiry of the existing Certificate before the extension was granted.

6 A Certificate issued to a ship eng aged on short voyages which has not been extended

under the foregoing provisions of this regulation may be extended by the Administration for a

period of grace of up to one month from the date of expiry stated on it. When the renewal survey

is completed, t he new Certificate shall be valid to a date not exceeding five years from the date of

expiry of the existing Certificate before the extension was granted.MEPC 51/22

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Document3 7 In special circumstances, as determined by the Administration, a new Certificate need not

be dated from the date of expiry of the existing Certificate as required by paragraph 2.2, 5 or 6 of

this regulation. In these special circumstances, the new Certificate shall be valid to a date not

exceeding five years from the date of completion of the renewal s urvey.

8 A Certificate issued under regulation 5 or 6 of this Annex shall cease to be valid in either

of the following cases:

.1 if the relevant surveys are not completed within the periods specified under

regulation 4.1 of this Annex; or

.2 upon transf

er of the ship to the flag of another State. A new Certificate shall only

be issued when the Government issuing the new Certificate is fully satisfied that

the ship is in compliance with the requirements of regulations 4.7 and 4.8 of this

Annex. In the cas e of a transfer between Parties, if requested within 3 months after

the transfer has taken place, the Government of the Party whose flag the ship was

formerly entitled to fly shall, as soon as possible, transmit to the Administration

copies of the Certific ate carried by the ship before the transfer and, if available,

copies of the relevant survey reports.

Chapter 3 Equipment and control of discharge

Regulation 9

Sewage Systems

1 Every ship which, in accordance with regulation 2, is required to comply wi th the

provisions of this Annex shall be equipped with one of the following sewage systems:

.1 a sewage treatment plant which shall be of a type approved by the Administration,

taking into account the standards and test methods developed by the

Organizati

on ∗ , or

.2 a sewage comminuting and disinfecting system approved by the Administration.

Such system shall be fitted with facilities to the satisfaction of the Administration,

for the temporary storage of sewage when the ship is less than 3 nautical miles

from the nearest land, or

.3 a holding tank of the capacity to the satisfaction of the Administration for the

retention of all sewage, having regard to the operation of the ship, the number of

persons on board and other relevant factors. The holding tank shall be constructed

to the satisfaction of the Administration and shall have a means to indicate

visually the amount of its contents.

∗ Refer to the Recommendation on International effluent standards and guidelines for performance tests for

sewage treatment plants adopted by the Organization by resolution MEPC.2(VI). For existing ships

national specifications are acceptab le.MEPC 51/22

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Document3 Regulation 10

Standard Discharge Connections

1 To enable pipes of reception facilities to be connected with the ship's discharge pipeline,

both lines shall be fitted with a standard discharge connection in accordance with the following

table:

STANDARD DIMENSIONS OF FLANGES FOR DISCHARGE CONNECTIONS

Description Dimension

Outside diameter 210 mm

Inner diameter According to pipe outside diameter

Bolt circle diameter 170 mm

Slots in flange 4 holes 18 mm in diameter equidistantly placed

on a bolt circle of the above diameter, slotted

to the flange periphery. The slot width to be 18

mm

Flange thickness 16 mm

Bolts and nu

ts:

quantity and diameter 4, each of 16 mm in diameter and of suitable

length

The flange is designed to accept pipes up to a maximum internal diameter of 100 mm and shall

be of steel or other equivalent material having a flat face. This flange, together w ith a suitable

gasket, shall be suitable for a service pressure of 600 kPa.

For ships having a moulded depth of 5 metres and less, the inner diameter of the discharge

connection may be 38 millimetres.

2 For ships in dedicated trades, i.e. passenger ferr ies, alternatively the ship's discharge

pipeline may be fitted with a discharge connection which can be accepted by the Administration,

such as quick connection couplings.

Regulation 11

Discharge of Sewage

1 Subject to the provisions of regulation 3 of this Annex, the discharge of sewage into the

sea is prohibited, except when:

.1 the ship is discharging comminuted and disinfected sewage using a system

approved by the Administration in accordance with regulation 9.1.2 of this Annex

at a distance of more

than 3 nautical miles from the nearest land, or sewage which

is not comminuted or disinfected at a distance of more than 12 nautical miles from

the nearest land, provided that in any case, the sewage that has been stored in

holding tanks shall not be disc harged instantaneously but at a moderate rate when

the ship is en route and proceeding at not less than 4 knots; the rate of discharge

shall be approved by the Administration based upon standards developed by the

Organization; orMEPC 51/22

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Document3 .2 the ship has in operat ion an approved sewage treatment plant which has been

certified by the Administration to meet the operational requirements referred to in

regulation 9.1.1 of this Annex, and

.1 the test results of the plant are laid down in the ship's International Sewage

Pollution Prevention Certificate; and

.2 additionally, the effluent shall not produce visible floating solids nor cause

discoloration of the surrounding water.

2 The provisions of paragraph 1 shall not apply to ships operating in the waters under the

ju risdiction of a State and visiting ships from other States while they are in these waters and are

discharging sewage in accordance with such less stringent requirements as may be imposed by

such State.

3 When the sewage is mixed with wastes or waste water covered by other Annexes of

MARPOL 73/78, the requirements of those Annexes shall be complied with in addition to the

requirements of this Annex.

Chapter 4 Reception facilities

Regulation 12

Reception facilities

1 The Government of each Party to the C onvention, which requires ships operating in

waters under its jurisdiction and visiting ships while in its waters to comply with the

requirements of regulation 11.1, undertakes to ensure the provision of facilities at ports and

terminals of the reception o f sewage, without causing delay to ships, adequate to meet the needs

of the ships using them.

2 The Government of each Party shall notify the Organization for transmission to the

Contracting Governments concerned of all cases where the facilities provided under this

regulation are alleged to be inadequate.MEPC 51/22

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Document3 Appendix

FORM OF CERTIFICATE

International Sewage Pollution Prevention Certificate

Issued under the provisions of the International Convention for the Prevention of Pollution from Ships, 1973, as

modified by the Protocol of 1978 relating thereto, and as amended by resolution MEPC...(...), (hereinafter referred

to as "the Convention") under the authority of the Government of:

............................................................................................................................................ (full designation of the cou ntry)

by ........................................................................................................................................

(full designation of the competent person or organization authorized

under the provisions of the Convention)

Particulars of ship 1

Name of ship ...........................................................................................................................

Distin ctive number or letters .........................................................................................................

Port of registry .........................................................................................................................

Gross tonnage ..........................................................................................................................

Number of persons which the ship is certified to carry ...................................................

.......................

IMO Number 2

..........................................................................................................................

New/existing ship ∗

Date on which keel was laid or ship was at a similar stage of construction or, where applicable, date on which work

for a conversion or an alteration or modification o f a major character was commenced....................................

1 Alternatively, the particulars of the ship may be placed horizontally in boxes.

2 Refer to the IMO Ship Identification Number Scheme adopted by the Organization by resolution A.600(15).

∗ Delete as appropriateMEPC 51/22

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Document3 THIS IS TO CERTIFY

1 That the ship is equipped with a sewage treatment plant/comminuter/holding tank ∗ and a discharge pipeline

in compliance with regulations 9 and 10 of Annex IV of the Convention as follows :

∗ 1.1 Description of the sewage treatment plant:

Type of sewage treatment plant ................................................................................

Name of manufacturer ...........................................................................................

The sewage treatment plant is certified by the Administration to meet the effluent standards as

provided for in resolution MEPC.2(VI)

∗ 1.2 Description of comminuter:

Type of comminuter ............................................................................................

Name of manufacturer ..........................................................................................

Standard of sewage after disinfection .........................................................................

∗ 1.3 Description of holding tank:

Total capacity of the holding tank ..........................................................................m 3

Location ...........................................................................................................

1.4 A pipeline for the discharge of sewage to a reception facility, fitted with a standard shore

connection

2 Th at the ship has been surveyed in accordance with regulation 4 of Annex IV of the Convention.

3 That the survey shows that the structure, equipment, systems, fittings, arrangements and material of the ship

and the condition thereof are in all respects sati sfactory and that the ship complies with the applicable

requirements of Annex IV of the Convention.

This Certificate is valid until ...................................................................................................... 3

subject to surveys in accordance with regulation 4 of Annex IV of the Convention.

Comp letion date of survey on which this Certificate is based: ................................................dd/mm/yyyy

Issued at................................................................................................................................

(Place of issue of Certificate)

................................ ..................................................... (Date of issue) (Signature of authorized

offici al issuing the Certificate)

(Seal or stamp of the authority, as appropriate)

3 Insert the date of expiry as sp ecified by the Administration in accordance with regulation 8.1 of Annex IV

of the Convention. The day and the month of this date correspond to the anniversary date as defined in

regulation 1.8 of Annex IV of the Convention.

* Delete as appropriateMEPC 51/22

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Document3 Endorsement to extend the Certificate if valid for less than 5 years where regulation 8.3. applies

The ship complies with the relevant provisions of the Convention, and this Certificate shall, in accordance with

regulation 8.3 of Annex IV of the Convention, be accepted as valid until

Signed:

(signature of authorized official)

Place:

Date:

(Seal or stamp of the authority, as appropriate)

Endorsement where the renewal survey has been completed and regulation 8.4 applies

The ship complies with the relevant provisions of the Convention, and this Certificate shall, in accordance with

regulation 8.4 of Annex IV of the Convention, be accepted as valid until

Sig ned:

(signature of authorized official)

Place:

Date:

(Seal or stamp of the authority, as appropriate)

Endorsement to extend the validity of the Certificate until reaching the port of survey or for a period of grace where

regulation 8.5 or 8.6 applies

This certificate shall, in accordance with regulation 8.5 or 8.6 ∗ of Annex IV of the Convention, be accepted as valid

until

Signed:

(signature of authorized official)

Place:

Date:

(Seal or stamp of the authority, as appropriate)

** *

∗ Delete as appropriate