Since 2015, Florida Adventures and Rentals has been a leading provider of Eco Tours on Marco Island, offering kayak tours, boat tours, jet ski tours, fishing charters, shelling trips, dolphin tours, and rentals of kayaks and paddleboards. Founded by Chris Reilly and his wife Sole Reilly, the company focuses on customer service, safety-trained professional guides, and tailoring experiences to guests' needs in areas like the Ten Thousand Islands and Rookery Bay Reserve.

Sand Dollar Shelling is a family-friendly guided boat tour company led by Captain Evan, offering shelling tours on Marco Island, Sanibel Island, Keewaydin, and Kice Island. Tours focus on finding rare shells like Junonia shells, Alphabet Cones, and Sand Dollars, while educating guests about local wildlife including fish, sharks, and pink bottlenose dolphins. USCG licensed and insured, approved for infants and dogs, with shell buckets provided.

Rose Marina is a premier marina on Marco Island, FL, encompassing 3 acres of waterfront, 90 miles north of Key West. It is home to the region's largest and most famous charter fishing and sightseeing fleet, with over 20 independent fishing captains operating from the marina, alongside services like boat rentals, live bait, retail store, and transient dockage.

Treasure Seekers Shell Tours offers shelling, eco, sunset, and fishing tours exploring the barrier islands in the Ten Thousand Islands, located just a few miles south of Naples, Fort Myers, and Sanibel Island. They provide private charters with customizable itineraries for up to 6 guests and group tours for 4-6 guests, featuring smooth rides on 25-foot center console boats or Sea Pro 248 Bay Boats with onboard bathrooms, refreshments, and expert guidance by Florida Master Naturalists and licensed captains. Tours emphasize ethical ecotourism, wildlife encounters, and discovering rare shells like Junonia, Lightning Whelks, and Florida Horse Conchs.

No information available from the provided search results for https://marcoislandcharter.com/. The search results describe other charter businesses in Marco Island, such as Marco Fishing Company (fishing charters), Nautical Miles Yacht Charters (luxury yacht charters), and others, but none match the specified website.