Let's nerd it up Mike. Disclosure: I have degrees in geology and chemistry and worked in the environmental cleanup world for 20 years before saying F it and becoming a captain in the Caribbean.
40% rum has a flash point of 116° F. That is from the SDS for 40% rum. Which is closer to diesel than gasoline. The flash point for 55% rum is 73° F. which is close to gasoline. We don't carry large quantities of overproof rum. I have zero concern carrying liquids with a flash point above 100°F in a plastic contIner. Show me one cruising boar that doesn't carry at least 5 gallons of gasoline in a plastics storage container.
40% rum has a flash point of 116° F. That is from the SDS for 40% rum. Which is closer to diesel than gasoline. The flash point for 55% rum is 73° F. which is close to gasoline. We don't carry large quantities of overproof rum. I have zero concern carrying liquids with a flash point above 100°F in a plastic contIner. Show me one cruising boar that doesn't carry at least 5 gallons of gasoline in a plastics storage container.