water getting through floor at speed

[texas_jarod]

I have an older boat, and I see these plastic quarter-round strips underneath the deck. They eventually break and let water through the seams at high speed. Can I just replace these with silicone? Maybe bust out the flex seal?

 

[Link]

I had that problem but had the boat underskinned and not only did it stop water leaks it greatly enhanced the ride. Highly recommended