1. Barnacle Settlement and Predation | Investigating the effects of dogwhelks and phytoplankton on barnacle settlement using population density data. 2. Fishing Mortality in Plaice | Analyzing seasonal variations in fishing mortality, differences between male and female mortality rates, and implications for sustainability. 3. Herbicide Impact on Dinoflagellates | Examining how herbicides affect ATP production, reduced NADP, and carbon fixation in marine organisms. 4. Global Warming and Sea Turtles | Evaluating how temperature changes affect sea turtle populations, particularly sex ratios and conservation efforts. 5. Captive Breeding and Conservation Success | Assessing statistical data on sea turtle egg numbers to determine the effectiveness of breeding programs. 6. Salinity Adaptation in Marine Organisms | Exploring how kelp and tuna adapt to different salinity levels, including a laboratory investigation on kelp water potential.