Convenio Complementario a la Declaración de soberanía sobre la Zona Marítima de 200 millas Document type Multilateral Field of application Regional/restricted Date Dec 4, 1954 Source IUCN (ID: TRE-001938) Place of adoption Santiago Language Spanish Subject Sea Keyword Deep sea bed International agreement-text Full text Spanish Country/Territory/Participant See Expanded View Show Map Countries Entry into force Ratification * Chile - - Ecuador - Nov 9, 1964 [1] Peru - May 10, 1955 [1] * [1] Ratification [2] Accession/approbation [3] Acceptance/approval [4] Succession [5] Consent to be bound [6] Definite signature reset zoom out zoom in