Hello guys, i'm JackZT and this is my biggest yacht on World of Keralis server. It's 143 blocks long and 27 blocks wide.
This yacht has 6 deck and flydeck.

flydeck
bar and sitting area
deck +2
bridge, sitting area and pool
deck +1
kitchen, dining room, bathroom and master bedroom
main deck
helipad, conference room, office, reading area with bar and bedroom with bathroom
deck -1
9 bedrooms (5 with bathroom), bathroom and dining room with small kitchen
deck -2
cinema, dance floor with bar, sitting area and toy room/ garages
lower deck
captain bedroom with small bathroom, 8 bedroooms, bathroom, storage area, kitchen and dining room and engine

TExture pack: SoartexFanver
For more info comment this project.