fuel tank????

[grady 306 bimini]

when i was filling up my 306 this weekend before i splashed it back in the water after the bottom got painted at the gas station i was getting ready to put some gas in the aux tank when a gyser came shooting out of the fuel fill i have filled the aux tank before with no problems i dont know what exactly happened? it didnt vent? i just dont know
thanks in advance
tim

 

[BobP]

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