Plain coconut water is literally just the water on the inside of a coconut. So if you can get coconuts at your grocery store you can get coconut water. I also found this recipe on how to extract and flavor the water: http://www.eatnapplay.net/2013/03/04/make-your-own-coconut-water/.
About Celebrity Solstice. Celebrity Solstice is a large ship, carrying 2850 passengers and 1246 crew, and sails from Sydney, Australia and Auckland, New Zealand.
The summer solstice is celebrated in a variety of ways across the globe. From skygazing in Croatia to sun salutations in Times Square, here are Cheapflights.com's top ten places where you can make the most of the longest day of the year. Cheapflights.com begins its tour of summer solstice celebrations in Iceland.