Salinity of marine waters around Casey station - Summer 2003/04

• Other Authors: STARK, JONATHAN SEAN (hasPrincipalInvestigator), JOHNSTONE, GLENN JAMES (processor), Australian Antarctic Data Centre (publisher)
• Format: Dataset
• Language: unknown
• Published: Australian Antarctic Data Centre
• Subjects: biota; oceans; SALINITY; EARTH SCIENCE; SALINITY/DENSITY; EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > COASTAL; SEAWATER; CASEY; SALINOMETERS; FIELD SURVEYS; BEST > Biomonitoring of Environmental Status and Trends; OCEAN > SOUTHERN OCEAN; CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR; Antarctic; Southern Ocean; Casey Station; O'Brien Bay; Brown Bay; Thala Valley; McGrady Cove; Antarc*; Antarctica; Sea ice
• Online Access: https://researchdata.ands.org.au/salinity-marine-waters-summer-200304/701547; https://doi.org/10.26179/5ce5e8f03ac31; https://data.aad.gov.au/metadata/records/Seawater-salinity-Casey03-04; http://nla.gov.au/nla.party-617536

The salinity of seawater at four sites around Casey was recorded during summer 2003/04 by a salinity probe (TPS Australia, WP-84 Conductivity Meter) attached to experimental mesocosms suspended below the sea ice. Data are salinity in parts per thousand (ppk) automatically logged every 30 minutes over the two two week long runs of the experiment. The period over which data were recorded varies between sites and is fragmentary within these periods at some sites due to power lose to the loggers caused by faulty batteries and adverse weather conditions. Mesocosms were suspended two to three metres below the bottom edge of the sea ice through a 1 metre diameter hole and were periodically raised to the surface for short periods (~1 hour). Mesocosms were deployed at Brown Bay Inner (S66 16.811 E110 32.475), Brown Bay Outer (S66 16.811 E110 32.526), McGrady Cove (S66 16.556 E110 34.392) and O'Brien Bay 1 (S66 18.730 E110 30.810). This experiment was part of the short-term biomonitoring program for the Thala Valley Tip Clean-up at Casey during summer 2003/04. These data were collected as part of ASAC project 2201 (ASAC_2201 - Natural variability and human induced change in Antarctic nearshore marine benthic communities). See also other metadata records by Glenn Johnstone for related information.