110.77—Amistad Reservoir, Tex.
        
        (a) Diablo East, Tex.
         That portion of the Amistad Reservoir enclosed by a line connecting the following points, excluding a 300-foot-wide fairway extending northerly from the launching ramp as established by the Superintendent of Amistad Recreation Area:
    
    | Latitude | Longitude | 
|---|---|
| “a” 29°28′54″ N. | 101°01′10″ W. | 
| “b” 29°28′21″ N. | 101°01′08″ W. | 
| “c” 29°28′34″ N. | 101°00′32″ W. | 
| “d” 29°28′54″ N. | 101°00′32″ W. | 
        
        (b) Rough Canyon, Tex.
         That portion of the Amistad Reservoir enclosed by a line connecting the following points, excluding a 300-foot-wide fairway extending westerly from the launching ramp to the Devils River main channel as established by the Superintendent of Amistad Recreation Area:
    
    | Latitude | Longitude | 
|---|---|
| “a” 29°34′43″ N. | 100°58′54″ W. | 
| “b” 29°34′05″ N. | 100°58′46″ W. | 
| “c” 29°34′16″ N. | 100°58′20″ W. | 
| “d” 29°34′27″ N. | 100°58′11″ W. | 
| “e” 29°34′27″ N. | 100°58′36″ W. | 
| “f” 29°34′52″ N. | 100°58′35″ W. | 
        
        (c) Laughlin Air Force Base Site, Tex.
         That portion of Amistad Reservoir enclosed by a line connecting the following points:
    
    | Latitude | Longitude | 
|---|---|
| “a” 29°28′29″ N. | 101°02′26″ W. | 
| “b” 29°28′13″ N. | 101°02′03″ W. | 
| “c” 29°28′30″ N. | 101°01′45″ W. | 
| “d” 29°28′42″ N. | 101°02′00″ W. |