Agreement between Sri Lanka, India and the Maldives on the Determination of Trijunction Point between the three Countries in the Gulf of Mannar Document type Multilateral Field of application Regional/restricted Date Jul 31, 1976 Source IUCN (ID: TRE-001973) Place of adoption Gulf of Mannar Language English Entry into force Jul 31, 1976 Subject Sea Keyword Maritime zone Territorial sea Navigation International agreement-text Geographical area Asia, Southern Asia, Indian Ocean, South Asian Seas Abstract This Agreement determines the trijunction point between Sri Lanka, India and Maldives in the Gulf of Mannar. The co-ordinates of the point are indicated on the Chart attached to the Agreement. The actual location at sea and on the sea bed of the trijunction point shall be determined by a method to be mutually agreed upon by the persons authorized for the purpose by the Governments respectively ( FAO) Full text English Country/Territory/Participant See Expanded View Show Map Countries Entry into force Simple signature India Jul 31, 1976 Jul 24, 1976 Maldives Jul 31, 1976 Jul 31, 1976 Sri Lanka Jul 31, 1976 Jul 23, 1976 reset zoom out zoom in