far too small you sissy

smash a hole into your wall and build it there as a terrain piece
about that I'm serious
Titanic is far too big for 28 mm
a terrain piece to play on would be a better solution
with a deck portion of course
then you could build it in sections
start with prow and aft section, then build the inbetween sections part for part
and make a cut through the length
this way you can play inside but also use middle pieces for both sides
and make the decks generic, with interchangable outfit - this way you can use it for more games