Spend a seven-hour day aboard the 43ft ONYX exploring St. Thomas' reefs and beaches with onboard snorkel gear, restroom and cabin comforts. Efficient engines mean more time at coves and less time traveling between them.
Spend a seven-hour day aboard the 43ft ONYX exploring St. Thomas' reefs and beaches with onboard snorkel gear, restroom and cabin comforts. Efficient engines mean more time at coves and less time traveling between them.
The deck rocks a steady rhythm as the harbor slips away: salt air lifts, speakers hum, and sun loungers up front invite slow conversation while the bow cuts toward turquoise. Onboard the 43ft ONYX, the day stretches wide — a seven-hour loop through the U.S. Virgin Islands that trades long transfers for time anchored off coral gardens and soft sand.
Verified experiences and guided adventures in the surrounding area.
Operated by Midnight Sun Charters · Charlotte Amalie, U.S. Virgin Islands
The deck rocks a steady rhythm as the harbor slips away: salt air lifts, speakers hum, and sun loungers up front invite slow conversation while the bow cuts toward turquoise. Onboard the 43ft ONYX, the day stretches wide — a seven-hour loop through the U.S. Virgin Islands that trades long transfers for time anchored off coral gardens and soft sand.
This stretch of the Caribbean carries Danish colonial echoes in its towns and volcanic bones beneath its reefs; the shallow banks and submerged basalt create pockets where coral and seagrass gather, and the sea seems to dare you into its clear shallows. Local culture leans toward relaxed hospitality — captains who double as informal guides, and small harbors where fishermen still land sustainably.
For travelers the ONYX is a practical choice: Mercury engines for efficient hops between sites, marine-mat soft flooring, a full head and below-deck cabin, and onboard snorkel gear and ice for drinks. Expect beach stops at protected coves, reef snorkels where turtles and parrotfish patrol, and the option for a British Virgin Islands day if customs and timing permit — note: customs checks close around 5pm and the boat must return to St. Thomas by sunset.
Plan for sun management, light reef-safe sunscreen, and basic snorkeling comfort; the boat’s layout eases boarding and storage but sea conditions can make ladder work lively. Bring a dry bag, wear non-slip shoes, and time your trip for calm-morning water for the best visibility. On a good day the water pushes your thoughts forward; the ONYX simply makes getting there faster and more comfortable.
easy.
7 hours.
Suitable for most fitness levels; you should be steady on a ladder and able to swim at least short distances for snorkeling.
Yes — the ONYX provides snorkeling equipment for guests; bring your own mask if you prefer a personal fit.
Yes — the boat has an onboard restroom and a below-deck cabin for comfort during the seven-hour trip.
BVI trips are typically offered as an 8-hour option but require customs clearance; the captain must return to St. Thomas by sunset and USVI customs closes by about 5pm, so schedules are checked in advance.
Full refund available if cancelled at least 24 hours before departure; cancellations within 24 hours are non-refundable and trips may be canceled for bad weather.
St. Thomas bears Danish colonial history and a long maritime tradition; charters continue a pattern of small-boat transport that has linked islands for centuries.
Reef-safe sunscreen use and responsible anchoring are important here; many local operators follow guidelines to avoid damaging coral and seagrass beds.
Midnight Sun Charters operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The deck rocks a steady rhythm as the harbor slips away: salt air lifts, speakers hum, and sun loungers up front invite slow conversation while the bow cuts toward turquoise. Onboard the 43ft ONYX, the day stretches wide — a seven-hour loop through the U.S. Virgin Islands that trades long transfers for time anchored off coral gardens and soft sand.
The deck rocks a steady rhythm as the harbor slips away: salt air lifts, speakers hum, and sun loungers up front invite slow conversation while the bow cuts toward turquoise. Onboard the 43ft ONYX, the day stretches wide — a seven-hour loop through the U.S. Virgin Islands that trades long transfers for time anchored off coral gardens and soft sand.
This stretch of the Caribbean carries Danish colonial echoes in its towns and volcanic bones beneath its reefs; the shallow banks and submerged basalt create pockets where coral and seagrass gather, and the sea seems to dare you into its clear shallows. Local culture leans toward relaxed hospitality — captains who double as informal guides, and small harbors where fishermen still land sustainably.
For travelers the ONYX is a practical choice: Mercury engines for efficient hops between sites, marine-mat soft flooring, a full head and below-deck cabin, and onboard snorkel gear and ice for drinks. Expect beach stops at protected coves, reef snorkels where turtles and parrotfish patrol, and the option for a British Virgin Islands day if customs and timing permit — note: customs checks close around 5pm and the boat must return to St. Thomas by sunset.
Plan for sun management, light reef-safe sunscreen, and basic snorkeling comfort; the boat’s layout eases boarding and storage but sea conditions can make ladder work lively. Bring a dry bag, wear non-slip shoes, and time your trip for calm-morning water for the best visibility. On a good day the water pushes your thoughts forward; the ONYX simply makes getting there faster and more comfortable.