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Key Ecological Features | |
| Name: | Norfolk Ridge - view region report showing all data |
| Region: | Temperate east |
| Area: | 69,709.29 km2 |
| Gear type: | Water quality and chemistry
 |
| Layers used: |
CMAR Hydrology - link to layer metadata |
| Summary: | Records - 39 Deepest: db |
| Last updated: | 21-Nov-2025 23:35. |
| Buffer: | |
Time series plot (1930 to present) - Y axis is deployments per year
Region data
Show data list
| Year | Total inside region |
| 1958 | 2 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 16 |
| 1993 | 1 |
| 1994 | 1 |
| 2011 | 1 |
Region extents: 166° 08.8' E 32° 28.7' S to 168° 51.7' E 25° 57.5' S
Acknowledgements: Background map - Bright Earth e-Atlas Basemap v1.0 (AIMS, GBRMPA, JCU, DSITIA, GA, UCSD, NASA, OSM, ESRI) CC BY