| Attribute | Great Bear × | Tana × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 31153 | 3600 |
| Mean Depth (m) | 71.7 | 9 |
| Volume (km³) | 2236 | 28 |
| Shoreline (km) | 2719 | 385 |
| Catchment Area (km²) | 100000 | 10000 |
| Residence Time (yr) | 124 | 8.9 |
| Frozen Period | Nov-Jul | None |
| Mixing Type | Monomictic | - |
| Morphogenesis/Dam | Natural | Natural |
| Coordinates | ||
| Latitude | 66.024 | 12.024 |
| Longitude | -120.61 | 37.33 |