Flat bottom RC Jetboat add-ons

I've merged the front two nose pieces of reevesy_92 flat bottom jet boat into 1 print and the middle 2 pieces into 1 print. The mid section came out great but the merger at the front still shows the seams. You could attempt to smooth it, fix it in post processing, or just use it as is if you don't care about perfect finish. Maximum height is around 350mm(I have cr10v2 with 400mm z height.)
The rear piece can be be acquired from original thing https://www.thingiverse.com/thing:3138062

Printed with eSun Lightweight PLA 240c 50% flow rate. The boat hull without lid or electronics comes in at only 280g before paint!!!

I've printed at .28 layer height, 1 wall, 5% infill, 2 top and bottom layers for the front and mid sections of the hull. No support necessary.

The rear is printed with tree support everywhere, .28 layer height, 1 wall, 5%infill, support blocker used as an infill mesh to make 3 walls and 20% infill around the pump area(see pics), 5 top and bottom layers

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