| GC 1 |
Periodicals. Societies. Serials |
| GC 63 |
Oceanographic expeditions |
| GC 65-78 |
Underwater exploration |
| GC 83-87.6 |
Submarine topography |
| GC 96-97.8 |
Estuarine oceanography |
| GC 100-103 |
Seawater |
| GC 109-149 |
Chemical oceanography |
| GC 150-182 |
Physical oceanography |
| - GC 160-177 |
- Temperature |
| - GC 177.6-182 |
- Optical oceanography |
| GC 190-190.5 |
Ocean-atmosphere interaction |
| GC 200-376 |
Dynamics of the ocean |
| - GC 205-227 |
- Waves |
| - GC 228.5-228.6 |
- Ocean circulation |
| - GC 229-296.8 |
- Currents |
| - GC 297-299 |
- Water masses & oceanic mixing |
| - GC 300-376 |
- Tides |
| GC 377-399 |
Marine sediments |
| GC 401-881 |
Oceanography. By region |
| GC 1000-1023 |
Marine resources. Applied oceanography |
| GC 1080-1581 |
Marine pollution. Sea water pollution |