Algal bloom ·</span> Anoxic event · Anoxic waters · Aquatic toxicology · Cultural eutrophication · Cyanotoxin · Environmental impact of shipping · Eutrophication · Fish diseases and parasites · Fish kill · Friendly Floatees · Great Pacific Garbage Patch · Hypoxia · Invasive species · Marine debris · Mercury in fish · Nonpoint source pollution · North Atlantic Garbage Patch · Nutrient pollution · Ocean acidification · Ocean deoxygenation · Oil spill · Particle · Plastic particle water pollution · Point source pollution · Shutdown of thermohaline circulation · Stormwater · Surface runoff · Upwelling · Urban runoff · Water pollution</div></td></tr></table></td></tr></table>
