Oceanantrum

Added New Entities:

Added Great White Shark

Added Hammerhead Shark

Added Manta Ray

Added New Items:

Added Grounder -- Item that sets you on the ground
Added Great White Shark Tooth

Added Disc Hop

Added Disc Drop

Added Speed-boat (maybe bugged, kinda iffy)

Added Disc Cop

Added Air Tank

Added Hammer

Added New Blocks:

Added Hydrothermal Generator
Added Hydrothermal Bomb

Added Breath Field

Added Enhanced Spike Trap

Added Frosted Water -- Found in puddles in almost all snowy biomes -- Clears nausea and weakness

Various Other Changes:
Added various recipes
Renamed Music Discs
Tweaked a few Loot-tables
Fixed Music Discs -- Will now fade away with distance
Added More Achievements
Attempted to make mob spawning better
Fixed Shocker battery usage
Added more villager trades
Added New Recipes
Removed Jukebox Fireworks on Bop disc
Made some changes to Angler Fish spawning and stuff