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ST JOHN VIRGIN ISLANDS
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Explore Our Blog by Category
Dive into the best of the US and British Virgin Islands with our insider tips, guides, and stories. Whether you’re planning a private boat charter, searching for the best snorkeling spots, or looking for local food and drink experiences, our blog has everything you need to make your island adventure unforgettable.
Browse by category:
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Private Boat Charters – Plan the perfect day on the water with expert advice
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Snorkeling & Marine Life – Discover sea turtles, coral reefs, and tropical fish
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USVI Travel & Charter Tips – Explore St John, St Thomas, and hidden cays
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BVI Travel & Charter Tips – Island-hop through Jost Van Dyke, Norman Island, Virgin Gorda, and more
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Family Travel – Fun and safe experiences for all ages
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Couples & Romantic Travel – Sunsets, secluded beaches, and private charters
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Group & Friends Travel – Tips for friends’ adventures and special occasions
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Weather & Seasonal Tips – Plan your trip for the best conditions year-round
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Food & Drink Experiences – Floating pizza boats, beach bars, and local cuisine
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Charter Comfort & Seasickness Tips – Relax and enjoy your day with confidence
Are Sharks Really Dangerous? Let's Sink Our Teeth Into the Facts!
Are sharks really dangerous, or has Hollywood given them a bad reputation? From terrifying first encounters to swimming with hundreds of hammerheads, one marine biologist shares how fear turned into fascination. Discover surprising shark facts, what their body language means, and how to stay safe if you encounter one while snorkeling.
Captain Sara
3 days ago7 min read
Where Do Reef Fish Go at Night? Some Sleep, Some Hunt, and Some Get Weird!
Where do reef fish go at night? Some tuck themselves into rocky crevices, others slip into slimy sleeping bags, and a whole new cast of underwater characters comes out to play! From color-changing parrotfish and sneaky moray eels to octopuses, squid, and lobsters, discover the surprising secret nightlife of Caribbean reefs in the Virgin Islands.
Captain Sara
Oct 265 min read
Why Do Parrotfish Poop Sand? You’ll Never Look at Caribbean Sand the Same Way Again
Ever wonder where Caribbean sand comes from? Discover how colorful parrotfish turn their daily reef-snacking into one of the ocean’s weirdest—and coolest—sand-making processes.
Captain Sara
Oct 123 min read
One of These Fish Is a Predator: Hamlets and Damselfish in the Virgin Islands
Why do some hamlets look almost identical to damselfish? Discover the fascinating science behind fish mimicry, camouflage, and mistaken identity on Virgin Islands coral reefs.
Captain Sara
Oct 55 min read
Queen Conch in the Virgin Islands: Can You Take a Conch Shell Home?
Meet the queen conch, one of the Caribbean’s most iconic creatures. Learn about conch harvest rules in the Virgin Islands, the surprising animals that use empty shells as homes, and why we encourage visitors to take pictures, not shells.
Captain Sara
Sep 146 min read
Why Do Sea Fans All Face the Same Direction? The Answer Is Blowing in the Current
Why do sea fans all face the same direction? Discover how ocean currents shape these fascinating Caribbean soft corals, why they're perfectly adapted to reef life, and what their orientation can reveal while snorkeling in the Virgin Islands.
Captain Sara
Sep 64 min read
Staghorn and Elkhorn Coral in the U.S. Virgin Islands: Why These Reef Builders Matter
Healthy staghorn and elkhorn coral have become increasingly rare in the U.S. Virgin Islands. Discover why these remarkable reef builders matter, the challenges they face, and the inspiring restoration work happening in St. John.
Captain Sara
Sep 17 min read
Why Are Caribbean Waters So Blue? The Science Behind Those Incredible Colors
Ever wondered why Caribbean waters are so blue? Discover the science behind the Virgin Islands' stunning turquoise bays, emerald coves, and deep sapphire channels. Learn how sunlight, water depth, white sand, and the seafloor work together to create some of the most beautiful water on Earth.
Captain Sara
Aug 115 min read
Caribbean Sea Creatures You Didn't Know Were Venomous—Most Are Far Less Scary Than You Think
Discover the surprising venomous sea creatures you might encounter while snorkeling in the Virgin Islands—including lionfish, scorpionfish, stingrays, fire coral, fireworms, and sea urchins. Learn how to identify them, avoid accidental stings, and explore the reef with confidence using simple safety tips from a local captain.
Captain Sara
Aug 46 min read
Jellyfish in the Virgin Islands: A Local Guide to the Species You're Most Likely to See
Discover the fascinating jellyfish found in the U.S. and British Virgin Islands, from harmless moon jellyfish and shimmering comb jellies to Caribbean box jellyfish, upside-down jellyfish, and the elusive pink meanie. Learn how to identify each species, what to do if you're stung, and simple tips for snorkeling safely and confidently in Virgin Islands waters.
Captain Sara
Jul 286 min read
25 U.S. Virgin Islands Reef Fish Every Snorkeler Should Know
Discover the 25 most common reef fish in the U.S. Virgin Islands with this easy-to-use snorkeling guide. Learn how to identify each species, where to find them, and fascinating facts that will make every snorkel more rewarding.
Captain Sara
Jul 1822 min read
Reef-Safe Sunscreen in the Virgin Islands: Avoid These Banned Ingredients
Planning a Caribbean vacation? Learn why reef-safe sunscreen in the Virgin Islands matters, which sunscreen ingredients are banned in the USVI, and how to choose a mineral sunscreen that protects coral reefs without leaving a thick white cast. From snorkeling and boat days to sea turtles and turquoise water, here’s what every traveler should know before heading to the Virgin Islands.
Captain Sara
Jun 294 min read
Saharan Dust in the Virgin Islands: What Every Visitor Should Know Before Their Trip
Wondering about Saharan Dust in the Virgin Islands? Each year, dust from Africa's Sahara Desert travels across the Atlantic, bringing occasional hazy skies to the Caribbean. Learn when it arrives, how it affects vacations, what it means for hurricane season, and the surprising role it plays in supporting ocean ecosystems and producing much of the oxygen we breathe.
Captain Sara
Jun 235 min read
Lionfish in the Virgin Islands: What Every Snorkeler Should Know
Lionfish in the Virgin Islands may look beautiful, but these invasive predators are threatening Caribbean coral reefs and marine life. Learn where lionfish came from, why they’re a problem, and how local divers, conservation groups, and tournaments like the St. Thomas/St. John Lionfish Tournament are helping protect Virgin Islands reefs — and how visitors can help too.
Captain Sara
Jun 154 min read
Sargassum in the Caribbean: The Good, the Bad & the Seriously Smelly
Sargassum in the Caribbean is both a vital marine habitat and a frustrating beach nuisance. Learn what causes it, when it arrives in the Virgin Islands, how it affects marine life, and why there are still plenty of crystal-clear coves and beautiful beaches to explore. From sea turtles to hidden snorkeling spots, here’s the good, the bad, and the seriously smelly side of Caribbean sargassum season.
Captain Sara
May 185 min read
7 Surprising Facts About Virgin Islands Marine Life You Probably Didn’t Know
Discover the fascinating world of Virgin Islands marine life beneath the turquoise waters of St. John, St. Thomas, and the British Virgin Islands. From Sailor’s Eyeball algae and cleaning gobies to sea turtles with remoras and damselfish guarding eggs, these surprising reef facts will help you slow down, look closer, and see the Caribbean reef in a whole new way.
Captain Sara
Apr 63 min read
🌊 Exploring the Coral Reefs of the US Virgin Islands: A Life-Changing Underwater Adventure
Discover the coral reefs of the US Virgin Islands on a boat tour or snorkeling trip. Explore vibrant marine life, eco-friendly adventures, and unforgettable underwater beauty.
Captain Sara
Sep 23, 20253 min read
Unlock the Secrets of Fish Identification – Part 6 Size
Master fish identification with 6 key traits: shape, behavior, habitat, pattern, color, and size. Learn why size helps—but isn’t the whole story!
Captain Sara
May 19, 20253 min read
Unlock the Secrets of Fish Identification – Part 5: Color
Dive into the secrets of fish identification! Learn how color, shape, and behavior help unlock underwater mysteries – even when colors fade at depth.
Captain Sara
May 12, 20254 min read
Unlock the Secrets of Fish Identification – Part 4 Pattern
Learn how to identify fish using patterns like bars, bands, stripes, lines, spots & ocellated spots. Dive into the next step of fish ID with this fun guide!
Captain Sara
May 5, 20254 min read
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