160+ Best Beneath The Sea Trivia Questions & Answers

Question: SpongeBob SquarePants lives in what underwater metropolis where pineapples reign supreme?

Answer: Bikini Bottom

Question: Ever wondered when the undersea volcano Surtsey decided to throw a fiery tantrum?

Answer: 1963

Question: Who’s the genius that gifted us the first scuba gear, letting mere mortals explore the deep like modern-day Aquamen?

Answer: Jacques Cousteau

Question: How old can lobsters get before they start telling tales of the sea?

Answer: 100 years

Question: Which shark, despite its fierce name, is the star of fish and chip shops – no school uniform required?

Answer: School Shark

Question: Where do the fishy fortunes of the Grand Banks hang out – off the coast of a region famous for clam chowder and rugged charm?

Answer: New England

Question: What dazzling color does the beluga whale sport, making it the rock star of the deep blue?

Answer: White

Question: Which sunny US state seems to host a shark party where bites become all too common?

Answer: Florida

Question: The orange roughy may share its name with a citrus snack, but what type of creature is it really?

Answer: Fish

Question: What’s the snazzy name for that lookout post atop a submarine – not quite a crow’s nest, but close in coolness?

Answer: The conning tower

Question: How much of our vast, mysterious oceans have we really managed to explore?

Answer: 5

Question: What mysterious structure, dubbed the Devil's Tower, lurks in the ocean depths?

Answer: An oil rig

Question: What’s the common name for that elegantly flat fish found in European waters, sporting a name that sounds straight out of a royal invite?

Answer: Dover Sole

Question: In the bustling fishing grounds of the South-East Pacific, which tiny fish steals the spotlight like a surprise celebrity cameo?

Answer: Anchovy

Question: And just for a twist of déjà vu – when did the notorious undersea volcano Surtsey last make its dramatic appearance?

Answer: 1963

Question: How many hearts does the eight-armed wonder pack?

Answer: 3

Question: Which fish, with a name that sounds like it needs an identity crisis, is known as the Little Tunny?

Answer: Tuna

Question: How many prickly varieties of sea urchins are throwing their own porcupine party under the sea?

Answer: 200

Question: Which mysterious sea, as legendary as a Bermuda Triangle tale, hosts the spawning shenanigans of the European Eel?

Answer: The Sargasso sea

Question: What dazzling hue does the surmuletus fish rock – think of it as the ocean’s very own red carpet moment?

Answer: Red

Question: Before it starts cutting through the water like a samurai, how heavy can the Swordfish get?

Answer: 90lbs

Question: If a Plaice threw a fashion show, what color would its spots be sporting – as bold as a superhero’s badge?

Answer: Red

Question: By what enchanting name is the tiny, magical Basslet known – as if it just leaped out of a Pixar flick?

Answer: Fairy Basslet

Question: How fast can a turbo-charged tuna zoom through the ocean, giving Speed Racer a run for its money?

Answer: 70kph

Question: Which type of ocean water packs more density – cooler than your ex’s frosty heart?

Answer: Polar water

Question: Who’s the slick sea chef responsible for dishing out your favorite calamari?

Answer: Squid

Question: Which octopus, flaunting a flashy blue accessory like a secret agent, should be admired from a safe distance due to its toxic tricks?

Answer: The Blue Ringed

Question: What’s the adorable name for a group of dolphins – think of it as their ultimate squad name for ocean adventures?

Answer: Pod

Question: Which fierce fish, sporting a bright tail that shouts “I mean business,” is also known as the Yellowtail?

Answer: Barracuda

Question: When the Sunfish decides to chill and soak up some rays, how heavy is this ocean sunbather?

Answer: 5,000lbs

Question: Which salty sea takes the crown for being the saltiest around?

Answer: Red sea

Question: Which gourmet treat do Barracudas really love to munch on?

Answer: Fish

Question: Who is the tiniest turtle that might have you thinking of a wetland wonder?

Answer: Bog

Question: When you hear Orca, which fierce type of whale comes to mind?

Answer: Killer Whale

Question: What do you call a shrimp in the grand scheme of ocean critters?

Answer: A decapod

Question: Which slippery swimmer is known as the Orange Roughy?

Answer: Fish

Question: Where do those cheerful Clownfish like to hang out?

Answer: Near coral

Question: What is a Sand Smelt, that elusive fish of the sandy depths?

Answer: Fish

Question: Which vitamin jackpot do oysters generously offer?

Answer: All of these

Question: What animal goes by the name Meriam in the wild, but is better known on the West Coast?

Answer: California sea otter

Question: What's the swanky term for the study of fish that sounds like a spell from a wizard's book?

Answer: Icthyology

Question: What do you call a troop of crabs when they gather together?

Answer: Cast

Question: Which fish is the only one that gets to show off its blinking eyelids?

Answer: The Shark

Question: What color flows through a cuttlefish's veins?

Answer: Green

Question: How deep can a sea snake dive, taking the plunge into ocean mysteries?

Answer: 300m

Question: HMS Keith met its watery fate in which epic conflict?

Answer: WW2

Question: Where does the mysterious ‘Russian Wreck' call home in the sea?

Answer: The Red sea

Question: The Marie Celeste now slumbers at the bottom of which ocean, leaving us all in suspense?

Answer: No one really knows

Question: In which sea did the ill-fated submarine Kursk take its final dive?

Answer: Barents Sea

Question: Which sea creature is so chill it literally has no brain?

Answer: Starfish

Question: Who penned the timeless novel "The Pearl" that shines as bright as its title?

Answer: Steinbeck

Question: The Pilot Fish is native to which sea, soaring through northern waters?

Answer: North

Question: In which vast ocean does the Hewett oil field pump up the energy?

Answer: Atlantic

Question: The Serrans Brilla is better known by what flashy name that sparkles among fish?

Answer: The Comber

Question: In which sea did the HMS Cricket go out with a splash?

Answer: The Mediterranean

Question: The wreck of the USS Arizona rests in which ocean of endless blue?

Answer: The Pacific

Question: What color is the lobster’s blood, proving not all sea secrets are red?

Answer: Clear

Question: In what year did Germany craft the first technical submarine, diving into history?

Answer: 1605

Question: When did the world witness the launch of the very first nuclear submarine?

Answer: 1954

Question: Which war saw the deployment of the Pluto fuel line, fueling the fight?

Answer: WW2

Question: Which sea holds the title for being the saltiest of them all?

Answer: Red sea

Question: Which sea creature is behind your favorite calamari dish?

Answer: Squid

Question: Which octopus packs a venomous punch and should be admired from a safe distance?

Answer: The Blue Ringed

Question: What do you call a squad of dolphins making waves in the ocean?

Answer: Pod

Question: Which fierce fish is masquerading under the name Yellowtail?

Answer: Barracuda

Question: When a Sunfish lounges in the deep blue, how heavy is it?

Answer: 5,000lbs

Question: What is the adorable name for a baby walrus?

Answer: A Calf

Question: Which odd aquatic creature is the Oarfish actually akin to?

Answer: An Eel

Question: What gourmet delight do Barracudas love to feast on?

Answer: Fish

Question: How quickly can a Barracuda zoom through the water?

Answer: 43 km

Question: Where does the USS Arizona rest in eternal blue?

Answer: The Pacific

Question: Where does the mysterious Marie Celeste now slumber in the deep?

Answer: No one really knows

Question: What gives a sea snake its aquatic edge over a land snake?

Answer: It has a flattened tail

Question: In what year did the nuclear submarine make its debut in underwater history?

Answer: 1954

Question: Who is celebrated as the genius behind the first self-contained underwater breathing apparatus?

Answer: Jacques Cousteau

Question: What’s the name of the tower that crowns a submarine’s deck?

Answer: The conning tower

Question: Which cheeky marine critter calls the weasel clan its family?

Answer: Weasel

Question: Which smooth, ice-loving whale dazzles in a pure, snowy hue?

Answer: White

Question: Which majestic giant can hold its breath for an epic 2 hours underwater?

Answer: The Blue Whale

Question: Which mysterious unicorn of the sea is actually a type of dolphin?

Answer: Dolphin

Question: Which cuddly marine herbivore is affectionately dubbed the "sea cow"?

Answer: Sea Cows

Question: Which clever dolphin species holds the title of the largest in its class?

Answer: Orca

Question: How many different species of seals are frolicking along our coasts?

Answer: 33

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

Answer: The Narwhal

Question: Which speedy ocean acrobat zooms through the waves like a torpedo?

Answer: The Dall's Porpoise

Question: Which gentle giant of the sea is lovingly known as the "sea cow"?

Answer: The Manatee

Question: Which hefty pinniped claims the title of the largest seal around?

Answer: The Elephant Seal

Question: Which playful ocean chatterbox steals the spotlight with its vocal tricks?

Answer: The Bottlenose Dolphin

Question: Which deep-diving marvel plunges further than any of its peers?

Answer: The Sperm Whale

Question: Which iconic marine mammal is the ultimate symbol of the Arctic?

Answer: The Polar Bear

Question: Which tiny marine mammal proves that big things come in small packages?

Answer: The Vaquita

Question: Which fish is known for its tangy twist and citrus vibes?

Answer: Lemon Sole

Question: Where do gulper eels sport their built-in light that could rival any disco ball?

Answer: Tail

Question: What is the snazzy nickname for the serranus cabrilla that sounds like it should headline a seafood festival?

Answer: Comber

Question: Dungeness, Horseshoe, and Alaskan Snow are varieties of which crustacean superstar?

Answer: Crab

Question: Which ancient, jaw-dropping creature with a peculiar grin is classified as an eel?

Answer: Eel

Question: Which giant bony fish is so sunbathingly huge it looks like a floating pancake?

Answer: The Ocean Sunfish

Question: Which electrifying fish gives off shocks that could power an entire rock concert?

Answer: The Electric Eel

Question: Which speedster of the sea slices through water faster than your WiFi can load a meme?

Answer: The Sailfish

Question: Which spiky fish can puff up like a blow-up raft at a pool party?

Answer: The Pufferfish

Question: Which ornamental fish swims in style and proudly represents Japan?

Answer: The Koi

Question: Which fish, famous for its role in an animated classic, can switch genders like it’s flipping channels?

Answer: The Clownfish

Question: Which minuscule marvel holds the title of the world’s tiniest fish?

Answer: The Paedocypris progenetica

Question: Which adventurous fish embarks on an epic migratory journey longer than a cross-country road trip?

Answer: The Atlantic Salmon

Question: Which stealthy, stony fish packs the deadliest venom punch in the aquatic kingdom?

Answer: The Stonefish

Question: Which fish leaps out of the water with such gusto it could give high jumpers a run for their money?

Answer: The Atlantic Tarpon

Question: Which flat and fabulous fish reigns as the largest of its kind?

Answer: The Halibut

Question: Which flashy fish boasts a mane of colors and venomous spines fit for a royal jungle?

Answer: The Lionfish

Question: Which iconic fish, sporting stylish stripes, has earned its spot as the national fish of the USA?

Answer: The Striped Bass

Question: Which mysterious fish uses electric pulses to light up the underwater dark like a secret agent?

Answer: The Black Ghost Knifefish

Question: Which regal angelfish rules the underwater kingdom with an imperial flair?

Answer: The Emperor Angelfish

Question: Which resilient fish takes a breather in the air when it wants to sample a bit of land life?

Answer: The Lungfish

Question: Which sneaky catfish is notorious for its venomous bite that could send shivers down your spine?

Answer: The Candiru

Question: Which fish defies the aquatic norm by strutting on land like it’s walking a red carpet?

Answer: The Mudskipper

Question: Which sleek and striking fish is celebrated as the national fish of the Bahamas?

Answer: The Blue Marlin

Question: Which fish dazzles the sea with vibrant, intricate designs that rival any artist’s masterpiece?

Answer: The Mandarin Fish

Question: Where does the chilly Labrador Current make its splash in the ocean?

Answer: Atlantic

Question: Which ocean gets a boost from the cool vibes of the Humboldt Current?

Answer: Pacific

Question: Which vast ocean dances to the tune of the West Wind Drift Current?

Answer: Pacific

Question: How much of our planet’s watery wonderland is kept safe in marine reserves?

Answer: 1

Question: Out of the entire Earth, what tiny slice is actually covered by our ocean playground?

Answer: 7

Question: How tall was the record-breaking wave that crashed like a giant in the ocean?

Answer: 100 feet

Question: How deep does the average ocean plunge into the abyss?

Answer: 12,080 feet

Question: Which ocean is known for having the saltiest vibe of them all?

Answer: The Atlantic Ocean

Question: How many fin-tastic fish species call the ocean their home?

Answer: Over 30,000

Question: Which underwater mountain range stretches the longest like an epic continental backbone?

Answer: Mid-Ocean Ridge

Question: How much of Earth’s fresh air is whipped up by our green marine maestros?

Answer: 50%

Question: Which ocean reigns supreme as the biggest blue expanse?

Answer: The Pacific Ocean

Question: How many majestic oceans blanket our planet?

Answer: 5

Question: Which element flows more abundantly in the ocean than any other?

Answer: Hydrogen

Question: How many years old is the ancient seafloor, a relic from the deep?

Answer: 200 million years

Question: Which miniature marvel of the turtle world is known as the Bog Turtle?

Answer: Bog

Question: Which fierce cetacean, renowned for its hunting prowess, is also known as the Killer Whale?

Answer: Killer Whale

Question: In which turbulent war did HMS Keith meet its watery fate?

Answer: WW2

Question: How do we classify that tiny underwater scampi, renowned for its ten legs?

Answer: A decapod

Question: Which sleek, orange-hued fish carries the moniker Orange Roughy?

Answer: Fish

Question: Where do the famously cheerful Clownfish call home in the underwater realm?

Answer: Near coral

Question: Which small, elusive fish that skims along sandy bottoms is known as the Sand Smelt?

Answer: Fish

Question: Which adorable marine mammal is better recognized by the name California sea otter?

Answer: California sea otter

Question: What is the fancy term scientists use when diving into the study of fish?

Answer: Icthyology