Guess it! Ocean theme

I am a spiky fish that puffs up into a ball when scared or agitated. What am I?

I live in the ocean. I have sharp teeth. You might find one of mine washed on the beach. What am I?

I am a marine mammal. I have flippers instead of legs. I am cute and furry as a baby. I crawl on my belly. What am I?

I am a predatory, plant-like invertebrate who is related to jellyfish. I am colorful and have stinging tentacles. I am also the home for clownfish. What am I?

I am an important part of the ocean. Small fish hide in me. I can be in many colors and shapes. I am hard and rocky. What am I?

I am a fish that is orange with white stripes. I live in sea anemones and was a character in "Finding Nemo". What am I?

I am a plant in the ocean. I can be green, brown or red. I can be eaten as snack or served in soup. Some animals eat me while other hide in me. What am I?

Sea is in my name, but I don't live in it. I fly over it and dive in for food. You can also see at the beach sometimes stealing your food. What am I?

I have 8 tentacles with suction cups. I am very smart. I can squeeze my body through small things. I'm also good at camouflage. What am I?

I am a large, carnivorous marine mammal. My body is black and white. Whales, sea lions, and sharks fear me. I also have two names. What am I?

I am a vessel that can dive deep into the water. I am shaped like a cylinder. People use me to explore the ocean. What am I?

I live in the ocean, but I lay my eggs on the beach. I have a shell and so does my cousin on land. What am I?

I am the largest marine mammal in the world. My favorite food is krill. I also breathe through my blowhole. What am I?

I am a sea creature that lives in the ocean. I have 5 arms. I can regrow my arms too! I am the pink character in Spongebob. What am I?

I start off in the ocean but frequently wash up on the beach. People collect me and can make jewelry with me. I come in different sizes, shapes and colors. What am I?

I have a long slippery body. I can also generate electricity. I have sharp teeth. You can find me in holes and crevasses. What am I?

I am an aquatic animal that looks more like a plant. My body can be hard or soft. I am the yellow square character in a popular tv show. What am I?

I am large and sail along the ocean. Pirates use me. Cruises also use me. What am I?

I am a squishy looking sea creature with tentacles. I float aimlessly in the ocean. I don't have a heart, brain or bones. What am I?

I am a small sea creature who gets their name from a farm animal. The dad's carry the babies in a pouch. What am I?

I shine my light out towards the ocean. Boats need me to dock safely during fog and at night. I am very tall. What am I?

I live in the ocean. I am one of the smartest animas in the sea. Some people mistake me for a shark. What am I?

I have a beak and 10 tentacles. I can be small or giant. My body is shaped like a torpedo. What am I?

I am a type of crustacean. I have two claws to eat and fight with. People like to eat me but I'm expensive. What am I?

I am a crustacean with two claws and a round body. I can live deep in the ocean or right on the beach. People sometimes confuse me with lobster. What am I?