"Mariners have long told of rare nighttime events in which the ocean glows intensely as far as the eye can see in all directions. Fictionally, such a "milky sea" is encountered by the Nautilus in Jules Verne classic "20,000 Leagues Under the Sea." Scientists don't have a good handle what's going on. But satellite sensors have now provided the first pictures of a milky sea and given new hope to learning more about the elusive events." via Live Science