Fill a 15-ounce capacity daiquiri or hurricane glass ¾ full with crushed ice (approximately 1 to 1½ cups).
In a cocktail shaker with ice, add the Malibu coconut rum, 100% pineapple juice, and blue curacao. Shake for 15 to 20 seconds.
Strain the blue ocean drink into the prepared cocktail glass.
Top your blue ocean drink with Sprite.
Add a straw and cocktail umbrella for garnish and serve.
