160+ Best Beneath The Sea Trivia Questions & Answers

Question: SpongeBob SquarePants lives in what city?

Answer: Bikini Bottom

Question: The undersea volcano of Surtsey last erupted in which year?

Answer: 1963

Question: The first self-contained underwater breathing apparatus (scuba) was invented by whom?

Answer: Jacques Cousteau

Question: How old is it possible for lobsters to live?

Answer: 100 years

Question: What kind of shark is often sold in fish and chip shops?

Answer: School Shark

Question: The Grand Banks exist off the shore of which area?

Answer: New England

Question: The beluga whale is what color?

Answer: White

Question: Which US state has the most shark attacks?

Answer: Florida

Question: The orange roughy is what type of animal in the sea?

Answer: Fish

Question: The tower on top of a submarine is called what?

Answer: The conning tower

Question: What per centage of the world's oceans have humans explored?

Answer: 5

Question: The Devil's Tower in the ocean is what?

Answer: An oil rig

Question: What is the common name for the European Sole?

Answer: Dover Sole

Question: What is the most important fish caught in the South-East Pacific fishing grounds?

Answer: Anchovy

Question: The undersea volcano Surtsey erupted when?

Answer: 1963

Question: How many hearts has an octopus got?

Answer: 3

Question: The Little Tunny is a species of what?

Answer: Tuna

Question: How many types of sea urchin are there?

Answer: 200

Question: Which sea does the European Eel spawn?

Answer: The Sargasso sea

Question: The surmuletus fish is what color?

Answer: Red

Question: The Swordfish can grow to how much?

Answer: 90lbs

Question: What color are the spots on a Plaice?

Answer: Red

Question: The Basslet is also known as what?

Answer: Fairy Basslet

Question: What is the fastest a tuna can swim?

Answer: 70kph

Question: What type of ocean water is more dense?

Answer: Polar water

Question: Which sea creature produces Calamari?

Answer: Squid

Question: Which octopus is poisonous to humans?

Answer: The Blue Ringed

Question: A group of dolphins is called what?

Answer: Pod

Question: The Yellowtail is a species of what?

Answer: Barracuda

Question: What is the weight of a Sunfish?

Answer: 5,000lbs

Question: What is the saltiest sea in the world?

Answer: Red sea

Question: What do Barracudas eat?

Answer: Fish

Question: What is the smallest turtle?

Answer: Bog

Question: What type of whale was Orca?

Answer: Killer Whale

Question: A shrimp is what?

Answer: A decapod

Question: What is the Orange Roughly?

Answer: Fish

Question: The Clownfish can be found where?

Answer: Near coral

Question: What is a Sand Smelt?

Answer: Fish

Question: Oysters are rich in which vitamin?

Answer: All of these

Question: The Meriam is better known as what?

Answer: California sea otter

Question: The name for the study of fish is what?

Answer: Icthyology

Question: A group of crabs is called a what?

Answer: Cast

Question: Which is the only fish to have eyelids?

Answer: The Shark

Question: Cuttlefish have what color blood?

Answer: Green

Question: To what depth can a sea snake dive?

Answer: 300m

Question: HMS Keith was sunk in which war?

Answer: WW2

Question: The ‘Russian Wreck' lies in which sea?

Answer: The Red sea

Question: The Marie Celeste lies at the bottom of which ocean?

Answer: No one really knows

Question: In what sea did the submarine Kursk sink?

Answer: Barents Sea

Question: Which sea creature has literally no brain?

Answer: Starfish

Question: The novel 'The Pearl' was written by

Answer: Steinbeck

Question: The Pilot Fish is Native to which sea?

Answer: North

Question: The Hewett oil field is in which ocean?

Answer: Atlantic

Question: The Serrans Brilla is better known as what?

Answer: The Comber

Question: The HMS Cricket sank in which sea?

Answer: The Mediterranean

Question: The wreck of the USS Arizona lies in which ocean?

Answer: The Pacific

Question: The blood of lobsters is which color?

Answer: Clear

Question: The first technical submarine was built in Germany in which year?

Answer: 1605

Question: What year was the first nuclear submarine launched?

Answer: 1954

Question: The Pluto fuel line was used in which war?

Answer: WW2

Question: How many hearts has an octopus got?

Answer: 3

Question: The Little Tunny is a species of what?

Answer: Tuna

Question: How many types of sea urchin are there?

Answer: 200

Question: Which sea does the European Eel spawn?

Answer: The Sargasso sea

Question: The surmuletus fish is what color?

Answer: Red

Question: The Swordfish can grow to how much?

Answer: 90lbs

Question: What color are the spots on a Plaice?

Answer: Red

Question: The Basslet is also known as what?

Answer: Fairy Basslet

Question: What is the fastest a tuna can swim?

Answer: 70kph

Question: What type of ocean water is more dense?

Answer: Polar water

Question: What is the saltiest sea in the world?

Answer: Red sea

Question: Which sea creature produces Calamari?

Answer: Squid

Question: Which octopus is poisonous to humans?

Answer: The Blue Ringed

Question: A group of dolphins is called what?

Answer: Pod

Question: The Yellowtail is a species of what?

Answer: Barracuda

Question: What is the weight of a Sunfish?

Answer: 5,000lbs

Question: A baby Walrus is called what?

Answer: A Calf

Question: The Oarfish is what?

Answer: An Eel

Question: What do Barracudas eat?

Answer: Fish

Question: How fast can a Barracuda swim?

Answer: 43 km

Question: The wreck of the USS Arizona lies in which ocean?

Answer: The Pacific

Question: The Marie Celeste lies at the bottom of which ocean?

Answer: No one really knows

Question: What distinguishes a sea snake from a land snake?

Answer: It has a flattened tail

Question: What year was the first nuclear submarine launched?

Answer: 1954

Question: Who invented the first self-contained underwater breathing apparatus (scuba)?

Answer: Jacques Cousteau

Question: The tower on top of a submarine is called what?

Answer: The conning tower

Question: The sea otter comes from which animal family?

Answer: Weasel

Question: The beluga whale is what color?

Answer: White

Question: Which whale can hold its breath underwater for 2 hours?

Answer: The Blue Whale

Question: The narwhal is which type of sea animal?

Answer: Dolphin

Question: The marine mammals called manatees have what other name?

Answer: Sea Cows

Question: What is the largest species of dolphin?

Answer: The Orca (Killer Whale)

Question: How many species of seals are there in the world?

Answer: 33

Question: Which marine mammal is known for its long, spiraled tusk?

Answer: The Narwhal

Question: What is the fastest marine mammal?

Answer: The Dall's Porpoise

Question: Which marine mammal is also known as the "sea cow"?

Answer: The Manatee

Question: What is the largest species of pinniped (seal)?

Answer: The Elephant Seal

Question: Which marine mammal is known for its playful behavior and intricate vocalizations?

Answer: The Bottlenose Dolphin

Question: What is the deepest diving marine mammal?

Answer: The Sperm Whale

Question: Which marine mammal is commonly associated with the Arctic?

Answer: The Polar Bear

Question: What is the smallest species of marine mammal?

Answer: The Vaquita

Question: The Microstomus is more commonly known as what?

Answer: Lemon Sole

Question: Gulper Eels have a light located where on their body?

Answer: Tail

Question: The serranus cabrilla is commonly called what?

Answer: Comber

Question: Dungeness, Horseshoe, and Alaskan Snow are varieties of what sea creature?

Answer: Crab

Question: The lamprey is which type of sea creature?

Answer: Eel

Question: What is the largest species of bony fish?

Answer: The Ocean Sunfish (Mola mola)

Question: Which fish species is known for its ability to generate an electric field?

Answer: The Electric Eel

Question: What is the fastest fish in the ocean?

Answer: The Sailfish

Question: Which fish species has a body covered in bony plates and can inflate itself like a balloon?

Answer: The Pufferfish

Question: What is the national fish of Japan?

Answer: The Koi (Nishikigoi)

Question: Which fish species has the ability to change its gender?

Answer: The Clownfish

Question: What is the world's smallest fish species?

Answer: The Paedocypris progenetica

Question: Which fish species has the longest migratory route?

Answer: The Atlantic Salmon

Question: What is the most venomous fish in the world?

Answer: The Stonefish

Question: Which fish species is known for its incredible jumping ability?

Answer: The Atlantic Tarpon

Question: What is the largest species of flatfish?

Answer: The Halibut

Question: Which fish species is known for its bright colors and venomous spines?

Answer: The Lionfish

Question: What is the national fish of the United States?

Answer: The Striped Bass

Question: Which fish species is able to produce and generate electric discharges for navigation and communication?

Answer: The Black Ghost Knifefish

Question: What is the largest species of angelfish?

Answer: The Emperor Angelfish

Question: Which fish species is capable of breathing air and can survive out of water for a limited time?

Answer: The Lungfish

Question: What is the most venomous catfish species?

Answer: The Candiru

Question: Which fish species is known for its ability to walk on land?

Answer: The Mudskipper

Question: What is the national fish of the Bahamas?

Answer: The Blue Marlin

Question: Which fish species is famous for its colorful and intricate patterns?

Answer: The Mandarin Fish

Question: The Labrador current is in which ocean?

Answer: Atlantic

Question: The Humboldt current is in which ocean?

Answer: Pacific

Question: The West Wind Drift current is in which ocean?

Answer: Pacific

Question: What percentage of the world's oceans are currently protected in marine reserves?

Answer: 1

Question: What percentage of the Earth's surface do the oceans cover?

Answer: 7

Question: he largest recorded wave in the ocean was approximately how tall?

Answer: 100 feet

Question: What is the average depth of the world's oceans?

Answer: 12,080 feet

Question: Which ocean is the saltiest?

Answer: The Atlantic Ocean

Question: How many known species of fish are there in the ocean?

Answer: Over 30,000

Question: What is the longest mountain range on Earth located in the ocean?

Answer: Mid-Ocean Ridge

Question: Approximately how much of Earth's oxygen is produced by marine plants?

Answer: 50%

Question: Which ocean is the largest in terms of surface area?

Answer: The Pacific Ocean

Question: How many oceans are there on Earth?

Answer: 5

Question: What is the most common element in the ocean?

Answer: Hydrogen

Question: What is the approximate age of the oldest seafloor in the ocean?

Answer: 200 million years

Question: What is the smallest turtle?

Answer: Bog

Question: What type of whale was Orca?

Answer: Killer Whale

Question: HMS Keith was sunk in which war?

Answer: WW2

Question: A shrimp is what?

Answer: A decapod

Question: What is the Orange Roughly?

Answer: Fish

Question: The Clownfish can be found where?

Answer: Near coral

Question: What is a Sand Smelt?

Answer: Fish

Question: The Meriam is better known as what?

Answer: California sea otter

Question: The name for the study of fish is what?

Answer: Icthyology