Locator Marine Signal Pack, Hand-Held Red Flare Signal Pack. Easy To Use, Waterproof And Safe, With A Built In Protective Handle. They Store Easily In Our Re-Sealable Plastic Bag And Can Be Used As Replacements In Our Alert/Locate Kits. Hand-Held Red Signals Burn Up To 3 Minutes. Brightness Up To 700 Candela. USCG Approved For Day Or Nighttime Use.