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Key Ecological Features | |
| Name: | Tributary Canyons of the Arafura Depression |
| Region: | North |
| Area: | 10,519.44 km2 |
| Data aggregated on 2025-12-05 03:10 | |
The following is the list of gear types used within this region. Click on 'gear type' for a detailed report of that gear.
| Gear Type | Code | Map colour | Layers used | Summary |
|---|---|---|---|---|
| ocean based acoustic current meter | OB_ACM | ■ |
CSIRO NCMI Acoustic Doppler Current Profiler data - link to layer metadata NOAA drifting buoys (map) |
Records - 431 Deepest: db,Records - 3 Deepest: db |
| eXpendable BathyThermograph | XBT | ■ |
XBT Profile Data - link to layer metadata |
Records - 46 Deepest: db |
| multibeam sonar | MBS | ■ | MNF singlebeam TOPAS sub-bottom profiler | Records - 262 Deepest: db |
| Water quality and chemistry | WQ_C | ■ |
CMAR Hydrology - link to layer metadata |
Records - 5 Deepest: db |
| sediment grab and core samples | SG | ■ |
MNF Sediment Sampling sites - all voyages Seabed sediments sampling |
Records - 41 Deepest: db,Records - 38 Deepest: db |
| demersal trawl or sled | DT_S | ■ |
CMAR Catch Operations Data overview (1965 to current) - link to layer metadata |
Records - 11 Deepest: db |
| CTD sensor | CTD | ■ |
CMAR CTD Data Overview (1982 - present) - link to layer metadata RAN CTD data |
Records - 8 Deepest: db,Records - 9 Deepest: db |
Region extents: 132° 40.9' E 10° 15.1' S to 136° 19.8' E 8° 52.9' S Refresh map
Acknowledgements: Background map - Bright Earth e-Atlas Basemap v1.0 (AIMS, GBRMPA, JCU, DSITIA, GA, UCSD, NASA, OSM, ESRI) CC BY
Time series plot (1930 to present) - Y axis is per year
Region data
Show data list
| Year | CTD | DT_S | MBS | OB_ACM | SG | WQ_C | XBT |
| 1963 | 2 | ||||||
| 1964 | 1 | ||||||
| 1967 | 5 | ||||||
| 1968 | 4 | ||||||
| 1969 | 23 | ||||||
| 1980 | 2 | 1 | |||||
| 1982 | 1 | 1 | |||||
| 1983 | 1 | ||||||
| 1984 | 3 | ||||||
| 1985 | 1 | ||||||
| 1986 | 2 | ||||||
| 1987 | 1 | ||||||
| 1988 | 1 | ||||||
| 1989 | 4 | ||||||
| 1990 | 1 | ||||||
| 1996 | 1 | ||||||
| 1999 | 2 | ||||||
| 2000 | 4 | ||||||
| 2001 | 4 | ||||||
| 2005 | 8 | 262 | 431 | 10 | 1 | ||
| 2007 | 1 | ||||||
| 2008 | 1 | 4 | |||||
| 2009 | 1 | 1 | |||||
| 2010 | 2 | 1 | |||||
| 2012 | 1 | ||||||
| 2013 | 2 | ||||||
| 2014 | 3 | 5 | |||||
| 2015 | 10 |