RMS Titanic stern sinking miniature, real footage, like the original filming scale model built by James Cameron for his 1997 movie and supervised by Rob Legato.
Missing Jack (Leonardo DiCaprio) and Rose (Kate Winslet) on the boat ;-)

Model used : 1:200 Trumpeter Titanic upgraded with KA MK1 set kit
More than 300 hours of work were necessary to build this split model.

0:00 Prepare the stern's vertical position
0:24 Set the water tank and the studio
0:33 Ready to shoot
1:04 Before / After CGI
1:15 Editing result

Model construction video here:
   • Build a working split Titanic model l...  

Titanic break-up and sink scene here:
   • Making of the Titanic break-up and si...  

Items I used to build it:
Titanic Trumpeter 1/200: https://amzn.to/3ZSEQXP
KA MK1 Super Detail-up Kit: https://amzn.to/3D2iNUI

Hand drill: https://amzn.to/3Hxqu8h
Dremel: https://amzn.to/3kBMaah + https://amzn.to/3kt4MZH
Tools: https://amzn.to/3HmUgfx
Led strip: https://amzn.to/3XvRjPp
Soldering iron: https://amzn.to/3GWEHdf
Glue Gun: https://amzn.to/3J7Owb8

Backdrop stand: https://amzn.to/3Wt13IT + https://amzn.to/3WtalF4
Split system (magnetic lock): https://amzn.to/3ZSmp5x
Camera: https://amzn.to/3Da5Hor
Lens: https://amzn.to/3XutW94