refilling windshield wiper fluid on a Marlin

[NikM820]

Looked really quick and didn't see an obvious place, but it probably is. The boat is a 2005.
Thanks
Nick :bang

 

[ElyseM]

if it is the factory system, it runs off of your fresh water tank. you just need to have water in the tank and the pump switched on. there is a small round thumb valve in the helm area to allow water to flow to the nozzles. if it is homemade, could be anywhere.

good luck, ron