SeaSense Large Air Horn 3.5 oz.
SeaSense
Shoreline Marine Air Horns | 120 Decibels Sound, Audible Up to 1 Mile
Shoreline Marine
Best Value
SandShark Premium Boating Air Horn Handheld Cannister, Compressed & Very Loud, Coast Guard Approved, Emergency Use for Marine & Watercraft Safety, Great for Sports, Parties, Camping, Outdoors, 1.4oz
SAND SHARK SANDSHARKANCHOR.COM
Super Blast (SB8-018-016 Non-Flammable Horn - 8 oz.
Super Blast