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 How can I get product technical support? Which light would you choose for a boat spotlight? Are the sounds real? Can you provide a sample of the LED colors? How do I know if my Oxygenator is working properly or not? Comments 0 comments Please sign in to leave a comment.