The treaty was signed in Paris on 7 September 1987. The text of the treaty sets out two boundaries. The first boundary separates Dominica from Guadeloupe to its north. The boundary is 298 nautical miles (552 km; 343 mi) long and is a simplified equidistant line that runs through the Dominica Passage in roughly an east–west direction. It consists of seven straight-line maritime segments defined by eight individual coordinate points.
The more southern boundary separates Dominica from Martinique to its south. The boundary is 294 nautical miles (544 km; 338 mi) long and is a simplified equidistant line that runs through the Martinique Passage in roughly an east–west direction and roughly parallel to the first boundary. It consists of five straight-line segments defined by six individual coordinate points.
The treaty came into force on 23 December 1988 after it had been ratified by both states. The full name of the treaty is Agreement on Maritime Delimitation between the Government of French Republic and the Government of Dominica. The treaty was signed by French Prime MinisterJacques Chirac and Dominica Prime MinisterEugenia Charles.