Spatial Coverage
- Río de la Plata (Argentina and Uruguay)1
- Rosario (Santa Fe)1
- Sala y Gómez Island1
- San Ambrosio Island1
- San Felix Island1
- San Juan (Argentina : Province)1
- San Juan (Province)1
- San Matías, Gulf of1
- Santa Fe1
- Santarém (Pará)1
- Santarém (Pará, Brazil)1
- Santiago (Chile)1
- São Francisco River Region1
- São Francisco River Region (Brazil)1
- São Francisco River Valley (Brazil)1
- São Luís do Maranhão1
- São Luís do Maranhão (Brazil)1
- South Atlantic Ocean1
- Southern Hemisphere1
- Sucre1
