I only watched the first 4-5 episodes of season one, I just couldn't get into it and I found the main female character to be a bit of a hypocrite, the script writers try to show us she cares about sea creatures, she says they're her friends, she rescues whales from fishing nets, removes probes scientists have put on them etc but apparently she only cares about the big fish because she puts her spear through the smaller fish and eats them for dinner!