This is a tricky question, Non-Toxic shot is the legal standard across Canada for shooting Migratory birds. It's not for the reason that it's better...
I think steel is only required for migratory game birds. If you were shooting crows you can legally use lead, "in the same area". If you're shooting...
If you are shooting from a cruise ship it's likely offshore in International Waters where Canadian / BC Laws and regulations are not applicable. I'd...
If clay and lead in the ocean doesn't bother you, I guess, fly at it. Being a veteran of the sport has obviously taught you nothing about responsible...