While the shading of the hull has already been settled. The next thing to deal with is the shading of the propeller shafts of the Central and Wing Propellers
The parts circled specifically:
Now I know that for the wing propellers, the shafts are mostly straight, the problem is when the shafts get near and enter into the hull. The thing here is the shape of the shadow created as they enter the hull. For the central propeller shaft, a small bit of the hull bulges and curves around the shaft as the hull is thinner than the shaft in that area of the ship.
I have already tried an attempt before (before the revision of the hull shading) and it's probably way off. I'm pretty sure this does not reflect on how they would actually be shaded IRL, not to mention i might have gotten the wing propeller's entry points into the hull wrong, making them look like they're separated too far apart.
On the matter of reference image for this stage of drawing. I got that covered:
https://i.imgur.com/ZsNuqj8.jpg
https://i.imgur.com/ZsNuqj8.jpg
SB scaled lateral view:
https://i.imgur.com/vMps3Vf.png
this line plan has more cross section lines:
http://rms-titanic.fr/otb/armement/plan_poupe_02.jpg
Query, should the wing propellers have shadows underneath them and am i doing it right?