Data show results of carbon and nitrogen stable isotopes in muscle tissue of Trematomus bernacchii collected at 5 sites adjacent to Casey Station. Sites are contaminated Brown Bay, near Wilkes Station, Shannon Bay and reference O'Brien Bay and Sparkes Bay. Approximately 1cm3 of muscle tissue from the left side of each fish was taken for stable isotopes analysis.

Gross body measurements of fish length (cm), weight (g), and sex (M/F). Fish were collected on line and in box traps at Brown Bay, Shannon Bay, near Wilkes Station, O'Brien Bay and Sparkes Bay. Sex was determined after dissection for other analyses.