Are expired marine flares still safe??

It's Time To Check Your Flares

Buddy Bowl - How to keep water available for pets on a boat

Skippers can hand in expired flares or - Marine Safety WA

Flares are expired. Now what?

Guide to Flare Usage and Safety

What to do with a barn full of expired flares? • Friends of Casco Bay

5 Things You Should Know About Flares - Soundings Online

Flares - Maritime NZ

Flying with a flare gun? : r/flying

What To Do About Time Expired Flares?