1811Spain - FranceUnilateral claim (undisputed)21852185SpainSpain17France17France5693Spanish Exclusive Economic Zone5677French Exclusive Economic ZoneConvention between the Government of the French Republic and the Government of the Spanish State on the Delimitation of the Continental Shelves of the two States in the Bay of Biscay (Golfe de Gascogne/Golfo de Vizcaya) (29 January 1974)https://www.marineregions.org/documents/FRA-ESP1974CS.PDFFrance - Spain (Bay of Biscay) Territorial Sea and Continental Shelf Boundarieshttps://www.marineregions.org/documents/ls83.jpgDatabase1974-01-29Z363.9245.475 -6.68444444 45.80888889 -8.63305556 45.88555556 -8.73916667 45.96666667 -8.84194444 46.0525 -8.94083333 46.14083333 -9.03722222 46.23083333 -9.13222222 46.32527778 -9.22277778 46.42305556 -9.30972222 46.52416667 -9.39277778 46.62833333 -9.47194444 46.73555556 -9.54722222 46.84472222 -9.61944444 46.95638889 -9.68777778 47.07277778 -9.7475 47.19194444 -9.80138889 47.31333333 -9.85027778 47.4354 -9.87728333