21.  Dark blue water had turned light green.

22.  Driving along this two-lane highway past a blinding expanse of blue water hugged by dusty brown hills feels vaguely familiar.

23.  Families of humpback whales surfaced in the dark blue waters, and one slapped the water with its great fluke.

24.  Five hundred yards ahead, an antique schooner cruised along through blue water speckled with whitecaps.

25.  Fly fishers are catching marlin and other blue water fish.

26.  From where I stood, the two bodies of blue water seemed to merge.

27.  Great expanses of sun-dappled blue water, more reservoir or lake than river, stretch above and below the concrete-and-earth barrier.

28.  Greek temple ruins over blue Sicilian waters.

29.  He glanced down at the pool of still, blue water, lit eerily from below like a Jacuzzi from hell.

30.  He loved Mexico and wanted to retire near its sparkling blue water.