The Sub-Marine party is a hit and I personally love it! The music is a bit annoying after a while but the decorations are fantastic. My favorite room would have to be the Nightcluba and the Nightclub’s lounge. Heres a few pics.
The pin is an anchor.

Free item #1 is a yellow snorkel at the Forest.

Free item #2 is a seashell belt found in the Bookroom.

Here’s a pic of my favourite room, the Nightclub Lounge.

Overall I give the party a rating of 4.5/5
Be sure to make it!