found a leak

Feb 2, 2015
3
hunter legend 35.5 pot hdlock
I just recently purchased a legend 35.5 and as I am going through systems and inspecting lockers. I think I have found a leak in the starboard side transom locker. I just realized I need to know more about the type of fluid, which is clear and I did not taste it so I am not sure if it is seawater. I will re check this afternoon and see if the amount has increased and if it is salty. Thoughts on possible sources? and items to inspect?
 
Feb 26, 2004
23,074
Catalina 34 224 Maple Bay, BC, Canada
Could it be from rain? Is the locker lid sealed in any way? I've added simple weatherstripping to my locker inside edges.