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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
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
How to Keep a Snorkel Mask From Fogging: See the Reef, Not the Fog
Foggy snorkel mask ruining the view? Learn why snorkel masks fog, how to prevent it before you get in the water, and the simple trick that can clear your view mid-snorkel—so you don’t miss what’s waiting beneath the surface.
Captain Sara
Sep 283 min read
Snorkeling From Shore vs. Boat in St. John: Is a Charter Worth It?
Wondering whether a private boat charter is worth it for snorkeling? We break down snorkeling from shore vs. boat in St. John, from cost and convenience to accessing different snorkel spots, avoiding crowds, and fitting more into your day. See the pros and cons of each—and decide which kind of St. John snorkeling adventure is right for you.
Captain Sara
Sep 217 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
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
How Many of These off the beaten path BVI spots Have You Been To? (Be Honest 👀)
Think you’ve “done” the BVI? White Bay, The Baths, and a few snorkel stops are just the beginning. This checklist of off the beaten path BVI spots challenges you to see how many hidden coves, beaches, lunch stops, and island gems you’ve actually experienced. From Smuggler’s Cove to Oil Nut Bay, see what you’ve missed – and what you can explore next with Blue Water Charters.
Captain Sara
May 75 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
First Time Private Charter BVI: Your Ultimate Adventure Starts Here
Planning your first time private charter BVI? From snorkeling at The Baths to sipping cocktails at Willy T, explore hidden beaches, water-access-only bars like Soggy Dollar Bar and Pirate’s Bight, and everything you need to pack for the ultimate private boat adventure with Blue Water Charters.
Captain Sara
Mar 103 min read
Best BVI Day Trips from St. John: Custom Routes, Hidden Gems & Iconic Stops
Discover the best BVI day trips from St. John with custom boat itineraries for snorkelers, bar-hoppers, and adventure seekers. From Jost Van Dyke and the Baths to hidden beaches and iconic BVI beach bars, learn what to expect, passport tips, and how a private charter with Blue Water Charters creates the perfect island day.
Captain Sara
Jan 205 min read
Shark Attacks in the Virgin Islands: Understanding Risk, Sharks, and the Ocean After a Tragic Event in St. Croix
A recent fatal shark attack off St. Croix reminds us of the ocean’s power. Learn about shark attacks in the Virgin Islands, their extreme rarity, why sharks are vital to reef health, and how to enjoy snorkeling safely with Blue Water Charters while respecting marine life.
Captain Sara
Jan 134 min read
The Best Private Boat Charter Itineraries in St. John – Create the Ultimate Day in the USVI
Discover the best private boat charter itineraries in St. John with Blue Water Charters. From hidden beaches and snorkeling with sea turtles to floating bars and sunset cruises, these insider-crafted routes turn a good day on the water into the best day of your trip. Plan your dream St. John adventure today!
Captain Sara
Nov 25, 20254 min read
Snorkeling vs Scuba USVI: Insider Tips from a Diver Who Knows Both Worlds
Snorkeling or scuba – which is right for your USVI vacation? In this guide, we break down snorkeling vs scuba USVI, share how to know when you’re ready to dive deeper, and explain Discover Scuba Diving for beginners. From easy, relaxed snorkeling to trying scuba safely with family, learn how to make the most of your Virgin Islands underwater adventure.
Captain Sara
Oct 29, 20254 min read
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