1364Cuba - United StatesTreaty86378637CubaCuba2204United States2204United States8406Cuban Exclusive Economic Zone8456United States Exclusive Economic ZoneMaritime boundary - Modus vivendi effected by exchange of letters between the United States of America and the Republic of Cuba 27 April 1977https://www.marineregions.org/documents/USA-CUB1977MB.PDFMaritime Boundary: Cuba - USAhttps://www.marineregions.org/documents/ls110.jpgDatabase1977-04-27Z576.8823.94 -81.22416667 23.83333333 -81.83333333 23.83333333 -83.20277778 23.85305556 -83.33694444 23.88027778 -83.51916667 23.90333333 -83.6625 23.93583333 -83.80444444 23.93638889 -83.80638889 23.97222222 -83.93111111 24.055 -84.18888889 24.17277778 -84.48861111 24.21555556 -84.59555556 24.23805556 -84.64361111 24.67305556 -85.52222222 24.86555556 -85.89583333 25.17472222 -86.45694444 25.2175 -86.53555556