[For no reason other than her own amusement, Celestia is on the deck, processing a startling amount of seawater through a impossibly fine sieve of magical energy. As the purified seawater falls away, she whisks away what's left into a bucket of swirling colors that looks like liquid rainbow.]
[Actually, that's exactly what it is, or at least, liquid rainbow coloring.]
OTA 3/13
[Actually, that's exactly what it is, or at least, liquid rainbow coloring.]