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		Steve Starley
I have a 1987 O'Day 322 which has developed a strange problem.  After a heavy rain, the trim piece under the main cabin hatch fills up with water and leaks onto the cabin floor.  I removed the hatch and rebeded it but the problem did not go away.  Since my high school physics teach said that water tends to flow downhill I looked at any possible sources of water that are at the same level or above the hatch frame and only found two - the mushroom vents (checked them out and they are well bedded) and the mast base.  I am not comfortable playing around with the mast base unless I have a little more info.  Does this leak situation sound familiar to anyone?  Can anyone help me?
	
		
			
		
		
	
								