Hi i will try and answer your questions from facts i have at hand.
First the length if Titanic was 882.5 feet She displaced 66,000 tons speed was 24 - 25 knots. a total of 2,230 passengers were onboard she had 20 lifeboats with a capacity for 1,178 pasengers.
Owner Thomas Henry Ismay.
the height from the boat deck to sea was approx 60 feet,
Titanic cost fully equiped was £1,500,000 or about $7,500,000.
any thing else let me know and good kuck with your project, booty