Sinking ocean liner with people falling into dark sea

Create a photo realistic Titanic in sea, and it is sinking, there are people inside it, all those people are going into water, and those people are hugging everyone, I want a completely realistic 3D view. The background was dark, and seven big animals on water and all the food got washed away in water and everyone is falling, and for this thing I want a very realistic 3D view model