Use thousands of merc products daily just not that one, not a great lover of I’m afraid! Its great on electrical items but leaves hell of a mess on the block etc.Wot have you used it on the seagull??? Inboard or outboard? It’s a bitch to clean off, carb clean, petrol (explosive go careful!)and some degreasers work but it does sometimes leave a milky residue! If you don’t mind wot it looks like as is then stick another coat over the top or you can put another product over it we use a rock product called super marine inhibitor which might break it down a bit, but also leaves the motor looking good a leaves a fine film that protects it!
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