On each Blast level you come across a lot of on-board items that you need to collect to complete the level. Below you can find the list of on-board items that exist in the game, and the description of their features:
Pineapple
Artifact
Bubble
Crate
Chain
Clam
Colored Crate
Coconut
Ice
Water
Colored Pineapple
Tiki Mask
Shell Curtain
Mimic
Statue
Stone Tiki Mask
Colored Shell Curtain
Monster Plant
Metal Crate
Coral Pipe
Turtle
Firefly
Keystone
Aquarium
Octopus
Lantern
Extra Move Coin
Blowfish
Compass
Chameleon
Treasure Chest
Bamboo Fence
Watermelon
Thorny Flower
Incubator
Sea Horses
Snake Basket
Blazing Idol
Gem Spawner
Sleepy Idol
Fishing net
Crystal Revolver
Jellyfish Tank
Flower package
Tree Stump
Drum
Hopping Bird
Water Jar
Snail
Crystal
Beehive
Conveyor Belt
Bananas
Wild Shrubs
Sand
Crab
Seashell
Bag of Moves
Color Compass
Map
MEGA Rocket