Rib Reef

The Rib Reef network was installed in 2009 although it was also damaged in 2011 by Cyclone 'Yasi'. As a result there is a data gap of around ten months. The network consists of a single large buoy located on the northern side of the reef exposed to the open ocean in around 12m depth of water.

The buoy is designed to measure the ingress of water across the shelf, in particular upwelling events, in conjunction with the sensors at Myrmidon Reef (shelf edge) and Orpheus Island (coast).

The buoy has a long sensor cable that goes to the bottom, along the sea bed for around 30 metres and then a length that rises to 9m below the surface supported by flotation. This allows for two depth profiles to be sampled; the one from the buoy to the bottom and the second from the bottom line to the sub-surface floatation. The system measures mostly temperature and salinity as these are the main measures of potential upwelling.

The Rib Reef Wireless Sensor Network was decommissioned December 2014, previous data is available on the Australian Ocean Data Network (AODN) Portal.

Map showing the location of the SF1 buoy on the seaward side of Rib Reef, also marked is the existing AMSA navigation pylon.

Sensors deployed at Rib Reef

The following sensors have been deployed at Rib Reef:


To download a pdf copy of the table below for Rib Reef click here.

 

 

Platform Type Sensor Type Sensor Model Depth (LAT)
SF1 Large Buoy Temperature MEA Thermistor Surface
Temperature Seabird SBE39 3.2m + 10.0m +
16.9m + 19.7m +
22.8m
Depth Seabird SBE39 3.2m + 10.0m +
16.9m + 19.7m +
22.8m
Salinity Seabird SBE37 10.0m +19.7m