Are BlueWater Navigation Lights Coast Guard Approved? Follow At this time, BlueWater Navigation Lights have not yet gone through the U.S. Coast Guard approval process. Related articles Please define the Bluewater LED Limited Lifetime Warranty? Can you provide a sample of the LED colors? Which light would you choose for a boat spotlight? What is T-H Marine's office phone number? How does the oxygenator make oxygen without air? Comments 0 comments Please sign in to leave a comment.