Argo floats measure temperature and salinity. Seven floats were deployed in November 2004 from the RRS James Clark Ross cruise JR110. Data were transmitted automatically to the British Oceanographic Data Centre (BODC).
Discrete ocean temperature, salinity and current measurements at four locations in Shag Rocks Passage. Moorings were deployed at 4 locations in Shag Rocks Passage (5255.6700S, 4745.5500W), (5255.6530S, 4745.9920W), (5302.5100S, 4802.7700W), (5302.5100S, 4802.3130W), (5309.0180S, 4829.9480W), (5318.2510S, 4854.8280W) from cruise JR080 in May 2004 and recovered on cruise JR110 in November 2004.