ORION SKYBLAZER ll AERIAL SIGNAL KIT. Perfect For The Inland Coastal Boater Who Seldom Travels Offshore. The 4 Self Contained Skyblazer II Alert Signals Are Bright, Safe, Waterproof And They Float. USCG Approved Day Or Nighttime Signal, Altititude Up To 450 Feet With A 7 Second Burn Time Each And Provides 16,000 Candela Of Brightness All Packaged In A Resealable Plastic Bag.