Bowfront seam failure?

[Delphinus]

Does anyone have any experience in diagnosing a possible failed seam on a bowfront?

I have water coming out of my bottom trim. I can't see where it is coming from. I thought it might be splashing but I've readjusted the flow patterns and I'm pretty sure it's not splashing anymore. There's no salt creep along the sides, and I've checked the wires coming down the back for any kind of wicking and I don't see any.

The side seams appear fine, but obviously I cannot see the bottom seams for they are under sand.

Unfortunately it appears to be accelerating. I lived in denial for a few days but I fear that the odds of this being something benign are becoming low.