Hi ya,

Can't quite see properly as I'm on my phone but it looks like fibre bridging and resin filling the gap that's left.

It does look like bridging in those corners but a bit worse, maybe it has delaminated from the gelcoat or there is an actual air void under the gel.  Hard to tell without some bigger pictures.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant

looks like bridging to me especially in those tight rads where the material has scrunched up as you can see its very tight together, the material needs to be pushed into all the corners under vacuum or see if you can get away with using strips of material in those areas and matching the twill direction on the other plies.