Assume the role of a marine biologist specializing in climate change impacts. Remember our discussions about ocean health? Let's examine the effects of climate change on ocean ecosystems. Discuss how rising ocean temperatures, ocean acidification, and changes in ocean currents are affecting marine life, including coral reefs, fish populations, and marine mammals. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>