Long 2782

Membership Information for: Amendments To The International Convention For The Prevention Of Pollution Of The Sea By Oil

Signed: 1969-10-21; Entered into force: 1978-01-20; Terminated: 1983-10-02
Source for membership data: http://treaties.fco.gov.uk/treaties/treatyrecord.htm?tid=2618
Last downloaded: 2016-10-15; Last known update: 1978-01-20
The following is data currently in the IEA database for agreement actions. Agreement actions (signature, ratification, entry into force) can change frequently. The IEA Database Project updates this data approximately once a year and tries to ensure it is current and accurate. You are encouraged to visit the International Maritime Organization (IMO) website to look for the most accurate and up-to-date membership information. If you have questions about this data or notice inaccuracies, please contact the Project Director.
CountryYearMembership Status
Algeria19690
Algeria19700
Algeria19710
Algeria19720
Algeria19730
Algeria19740
Algeria19750
Algeria19761
Algeria19771
Algeria19782
Algeria19792
Algeria19802
Algeria19812
Algeria19822
Algeria19832
Argentina19690
Argentina19700
Argentina19710
Argentina19720
Argentina19730
Argentina19740
Argentina19750
Argentina19761
Argentina19771
Argentina19782
Argentina19792
Argentina19802
Argentina19812
Argentina19822
Argentina19832
Australia19690
Australia19700
Australia19710
Australia19720
Australia19731
Australia19741
Australia19751
Australia19761
Australia19771
Australia19782
Australia19792
Australia19802
Australia19812
Australia19822
Australia19832
Austria19782
Austria19792
Austria19802
Austria19812
Austria19822
Austria19832
Bahamas19761
Bahamas19771
Bahamas19782
Bahamas19792
Bahamas19802
Bahamas19812
Bahamas19822
Bahamas19832
Bangladesh19822
Bangladesh19832
Belgium19690
Belgium19700
Belgium19710
Belgium19720
Belgium19731
Belgium19741
Belgium19751
Belgium19761
Belgium19771
Belgium19782
Belgium19792
Belgium19802
Belgium19812
Belgium19822
Belgium19832
Bulgaria19690
Bulgaria19700
Bulgaria19710
Bulgaria19720
Bulgaria19730
Bulgaria19740
Bulgaria19750
Bulgaria19760
Bulgaria19771
Bulgaria19782
Bulgaria19792
Bulgaria19802
Bulgaria19812
Bulgaria19822
Bulgaria19832
Canada19690
Canada19700
Canada19710
Canada19721
Canada19731
Canada19741
Canada19751
Canada19761
Canada19771
Canada19782
Canada19792
Canada19802
Canada19812
Canada19822
Canada19832
Chile19690
Chile19700
Chile19710
Chile19720
Chile19730
Chile19740
Chile19750
Chile19760
Chile19770
Chile19780
Chile19790
Chile19800
Chile19810
Chile19820
Chile19830
Cote d'Ivoire19782
Cote d'Ivoire19792
Cote d'Ivoire19802
Cote d'Ivoire19812
Cote d'Ivoire19822
Cote d'Ivoire19832
Cyprus19690
Cyprus19700
Cyprus19710
Cyprus19720
Cyprus19730
Cyprus19740
Cyprus19750
Cyprus19760
Cyprus19770
Cyprus19780
Cyprus19790
Cyprus19802
Cyprus19812
Cyprus19822
Cyprus19832
Denmark19690
Denmark19700
Denmark19711
Denmark19721
Denmark19731
Denmark19741
Denmark19751
Denmark19761
Denmark19771
Denmark19782
Denmark19792
Denmark19802
Denmark19812
Denmark19822
Denmark19832
Dominican Republic19690
Dominican Republic19700
Dominican Republic19710
Dominican Republic19720
Dominican Republic19730
Dominican Republic19740
Dominican Republic19750
Dominican Republic19760
Dominican Republic19771
Dominican Republic19782
Dominican Republic19792
Dominican Republic19802
Dominican Republic19812
Dominican Republic19822
Dominican Republic19832
Egypt19690
Egypt19700
Egypt19710
Egypt19721
Egypt19731
Egypt19741
Egypt19751
Egypt19761
Egypt19771
Egypt19782
Egypt19792
Egypt19802
Egypt19812
Egypt19822
Egypt19832
Fiji19721
Fiji19731
Fiji19741
Fiji19751
Fiji19761
Fiji19771
Fiji19782
Fiji19792
Fiji19802
Fiji19812
Fiji19822
Fiji19832
Finland19690
Finland19700
Finland19710
Finland19720
Finland19730
Finland19741
Finland19751
Finland19761
Finland19771
Finland19782
Finland19792
Finland19802
Finland19812
Finland19822
Finland19832
France19690
France19700
France19710
France19721
France19731
France19741
France19751
France19761
France19771
France19782
France19792
France19802
France19812
France19822
France19832
Germany, Former FRG19782
Germany, Former FRG19792
Germany, Former FRG19802
Germany, Former FRG19812
Germany, Former FRG19822
Germany, Former FRG19832
Germany, Former GDR19792
Germany, Former GDR19802
Germany, Former GDR19812
Germany, Former GDR19822
Germany, Former GDR19832
Ghana19690
Ghana19700
Ghana19710
Ghana19720
Ghana19730
Ghana19740
Ghana19750
Ghana19761
Ghana19771
Ghana19782
Ghana19792
Ghana19802
Ghana19812
Ghana19822
Ghana19832
Greece19690
Greece19700
Greece19710
Greece19720
Greece19730
Greece19740
Greece19750
Greece19761
Greece19771
Greece19782
Greece19792
Greece19802
Greece19812
Greece19822
Greece19832
Guinea19812
Guinea19822
Guinea19832
Iceland19690
Iceland19701
Iceland19711
Iceland19721
Iceland19731
Iceland19741
Iceland19751
Iceland19761
Iceland19771
Iceland19782
Iceland19792
Iceland19802
Iceland19812
Iceland19822
Iceland19832
India19782
India19792
India19802
India19812
India19822
India19832
Ireland19782
Ireland19792
Ireland19802
Ireland19812
Ireland19822
Ireland19832
Israel19782
Israel19792
Israel19802
Israel19812
Israel19822
Israel19832
Italy19690
Italy19700
Italy19710
Italy19720
Italy19730
Italy19740
Italy19751
Italy19761
Italy19771
Italy19782
Italy19792
Italy19802
Italy19812
Italy19822
Italy19832
Japan19690
Japan19700
Japan19711
Japan19721
Japan19731
Japan19741
Japan19751
Japan19761
Japan19771
Japan19782
Japan19792
Japan19802
Japan19812
Japan19822
Japan19832
Jordan19782
Jordan19792
Jordan19802
Jordan19812
Jordan19822
Jordan19832
Kenya19782
Kenya19792
Kenya19802
Kenya19812
Kenya19822
Kenya19832
Korea, Republic of19690
Korea, Republic of19700
Korea, Republic of19710
Korea, Republic of19720
Korea, Republic of19730
Korea, Republic of19740
Korea, Republic of19750
Korea, Republic of19760
Korea, Republic of19770
Korea, Republic of19782
Korea, Republic of19792
Korea, Republic of19802
Korea, Republic of19812
Korea, Republic of19822
Korea, Republic of19832
Kuwait19782
Kuwait19792
Kuwait19802
Kuwait19812
Kuwait19822
Kuwait19832
Lebanon19690
Lebanon19700
Lebanon19710
Lebanon19721
Lebanon19731
Lebanon19741
Lebanon19751
Lebanon19761
Lebanon19771
Lebanon19782
Lebanon19792
Lebanon19802
Lebanon19812
Lebanon19822
Lebanon19832
Liberia19690
Liberia19700
Liberia19710
Liberia19721
Liberia19731
Liberia19741
Liberia19751
Liberia19761
Liberia19771
Liberia19782
Liberia19792
Liberia19802
Liberia19812
Liberia19822
Liberia19832
Libya19690
Libya19700
Libya19710
Libya19720
Libya19730
Libya19740
Libya19750
Libya19761
Libya19771
Libya19782
Libya19792
Libya19802
Libya19812
Libya19822
Libya19832
Madagascar19690
Madagascar19700
Madagascar19711
Madagascar19721
Madagascar19731
Madagascar19741
Madagascar19751
Madagascar19761
Madagascar19771
Madagascar19782
Madagascar19792
Madagascar19802
Madagascar19812
Madagascar19822
Madagascar19832
Maldives19822
Maldives19832
Malta19690
Malta19700
Malta19710
Malta19720
Malta19731
Malta19741
Malta19751
Malta19761
Malta19771
Malta19782
Malta19792
Malta19802
Malta19812
Malta19822
Malta19832
Mexico19690
Mexico19700
Mexico19710
Mexico19720
Mexico19730
Mexico19740
Mexico19750
Mexico19760
Mexico19771
Mexico19782
Mexico19792
Mexico19802
Mexico19812
Mexico19822
Mexico19832
Monaco19690
Monaco19700
Monaco19710
Monaco19720
Monaco19730
Monaco19740
Monaco19751
Monaco19761
Monaco19771
Monaco19782
Monaco19792
Monaco19802
Monaco19812
Monaco19822
Monaco19832
Morocco19782
Morocco19792
Morocco19802
Morocco19812
Morocco19822
Morocco19832
Netherlands19690
Netherlands19700
Netherlands19710
Netherlands19720
Netherlands19730
Netherlands19740
Netherlands19751
Netherlands19761
Netherlands19771
Netherlands19782
Netherlands19792
Netherlands19802
Netherlands19812
Netherlands19822
Netherlands19830
New Zealand19690
New Zealand19700
New Zealand19710
New Zealand19720
New Zealand19730
New Zealand19740
New Zealand19750
New Zealand19761
New Zealand19771
New Zealand19782
New Zealand19792
New Zealand19802
New Zealand19812
New Zealand19822
New Zealand19832
Nigeria19690
Nigeria19700
Nigeria19710
Nigeria19720
Nigeria19730
Nigeria19740
Nigeria19750
Nigeria19760
Nigeria19771
Nigeria19782
Nigeria19792
Nigeria19802
Nigeria19812
Nigeria19822
Nigeria19832
Norway19690
Norway19700
Norway19711
Norway19721
Norway19731
Norway19741
Norway19751
Norway19761
Norway19771
Norway19782
Norway19792
Norway19802
Norway19812
Norway19822
Norway19832
Panama19690
Panama19700
Panama19710
Panama19720
Panama19730
Panama19740
Panama19750
Panama19761
Panama19771
Panama19782
Panama19792
Panama19802
Panama19812
Panama19822
Panama19832
Papua New Guinea19802
Papua New Guinea19812
Papua New Guinea19822
Papua New Guinea19832
Philippines19690
Philippines19700
Philippines19710
Philippines19720
Philippines19731
Philippines19741
Philippines19751
Philippines19761
Philippines19771
Philippines19782
Philippines19792
Philippines19802
Philippines19812
Philippines19822
Philippines19832
Poland19782
Poland19792
Poland19802
Poland19812
Poland19822
Poland19832
Portugal19782
Portugal19792
Portugal19802
Portugal19812
Portugal19822
Portugal19832
Qatar19802
Qatar19812
Qatar19822
Qatar19832
Saudi Arabia19690
Saudi Arabia19700
Saudi Arabia19711
Saudi Arabia19721
Saudi Arabia19731
Saudi Arabia19741
Saudi Arabia19751
Saudi Arabia19761
Saudi Arabia19771
Saudi Arabia19782
Saudi Arabia19792
Saudi Arabia19802
Saudi Arabia19812
Saudi Arabia19822
Saudi Arabia19832
Senegal19782
Senegal19792
Senegal19802
Senegal19812
Senegal19822
Senegal19832
Spain19690
Spain19700
Spain19710
Spain19720
Spain19730
Spain19740
Spain19750
Spain19761
Spain19771
Spain19782
Spain19792
Spain19802
Spain19812
Spain19822
Spain19832
Suriname19771
Suriname19782
Suriname19792
Suriname19802
Suriname19812
Suriname19822
Suriname19832
Sweden19690
Sweden19700
Sweden19710
Sweden19721
Sweden19731
Sweden19741
Sweden19751
Sweden19761
Sweden19771
Sweden19782
Sweden19792
Sweden19802
Sweden19812
Sweden19822
Sweden19832
Switzerland19690
Switzerland19700
Switzerland19710
Switzerland19720
Switzerland19730
Switzerland19740
Switzerland19750
Switzerland19760
Switzerland19771
Switzerland19782
Switzerland19792
Switzerland19802
Switzerland19812
Switzerland19822
Switzerland19832
Syria19690
Syria19700
Syria19710
Syria19720
Syria19730
Syria19740
Syria19751
Syria19761
Syria19771
Syria19782
Syria19792
Syria19802
Syria19812
Syria19822
Syria19832
Tunisia19690
Tunisia19700
Tunisia19710
Tunisia19720
Tunisia19731
Tunisia19741
Tunisia19751
Tunisia19761
Tunisia19771
Tunisia19782
Tunisia19792
Tunisia19802
Tunisia19812
Tunisia19822
Tunisia19832
Union of Soviet Socialist Republics19690
Union of Soviet Socialist Republics19700
Union of Soviet Socialist Republics19711
Union of Soviet Socialist Republics19721
Union of Soviet Socialist Republics19731
Union of Soviet Socialist Republics19741
Union of Soviet Socialist Republics19751
Union of Soviet Socialist Republics19761
Union of Soviet Socialist Republics19771
Union of Soviet Socialist Republics19782
Union of Soviet Socialist Republics19792
Union of Soviet Socialist Republics19802
Union of Soviet Socialist Republics19812
Union of Soviet Socialist Republics19822
Union of Soviet Socialist Republics19832
United Kingdom19690
United Kingdom19700
United Kingdom19711
United Kingdom19721
United Kingdom19731
United Kingdom19741
United Kingdom19751
United Kingdom19761
United Kingdom19771
United Kingdom19782
United Kingdom19792
United Kingdom19802
United Kingdom19812
United Kingdom19822
United Kingdom19832
United States19690
United States19700
United States19710
United States19720
United States19731
United States19741
United States19751
United States19761
United States19771
United States19782
United States19792
United States19802
United States19812
United States19822
United States19832
Uruguay19782
Uruguay19792
Uruguay19802
Uruguay19812
Uruguay19822
Uruguay19832
Vanuatu19832
Venezuela19782
Venezuela19792
Venezuela19802
Venezuela19812
Venezuela19822
Venezuela19832
Yemen, Arab Republic19690
Yemen, Arab Republic19700
Yemen, Arab Republic19710
Yemen, Arab Republic19720
Yemen, Arab Republic19730
Yemen, Arab Republic19740
Yemen, Arab Republic19750
Yemen, Arab Republic19760
Yemen, Arab Republic19770
Yemen, Arab Republic19780
Yemen, Arab Republic19792
Yemen, Arab Republic19802
Yemen, Arab Republic19812
Yemen, Arab Republic19822
Yemen, Arab Republic19832
Yemen, Democratic19782
Yemen, Democratic19792
Yemen, Democratic19802
Yemen, Democratic19812
Yemen, Democratic19822
Yemen, Democratic19832
Yugoslavia19690
Yugoslavia19700
Yugoslavia19710
Yugoslavia19720
Yugoslavia19730
Yugoslavia19740
Yugoslavia19750
Yugoslavia19761
Yugoslavia19771
Yugoslavia19782
Yugoslavia19792
Yugoslavia19802
Yugoslavia19812
Yugoslavia19822
Yugoslavia19832

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).