15th Street Marina Marathon at Boot Key Harbor is a 28-slip facility on the ocean side of Marathon for vessels up to 45 feet. It offers transient and long-term dockage, 30- and 50-amp shore power, water, Wi-Fi, and an on-site bait and tackle shop.
31st Street Harbor is located on the Chicago lakefront at 3155 South Lake Shore Drive. The harbor has 1,000 floating slips for boats from 35 to 70 feet, room for vessels up to 200 feet, transient dockage, shore power, water, fuel, pump-out stations, restrooms, laundry, and a boat ramp.
Boaters in Chicago, IL can find transient slips and wet slips at 59th Street Harbor, located at 5900 S. Lake Shore Drive. 59th Street Harbor has 125 slips. The marina also provides pump-out service and restrooms.
A & B Marina and Fuel Dock is a full-service marina in Key West Historic Seaport, two blocks from Duval Street. Its floating docks accommodate vessels from 35 to 215 feet, with premium diesel and REC 90 gasoline, complimentary Wi-Fi, showers, laundry, nearby dining, charter fishing, and marina parking.
Adventure Yacht Harbor serves boaters in Port Orange, FL with wet slips. Available facilities include a ship store, a fuel dock, a restaurant, restrooms, security, beach access, and Wi-Fi.
24 Allatoona Landing Road Cartersville, GA, 30120 US
Allatoona Landing Marina serves boaters in Cartersville, GA with wet slips, dry storage, and covered slips. Available facilities include a boat club, boat rentals, a ship store, a fuel dock, a campground, laundry, and a pool.
Seasonal renewals, transient bookings, and slip requests all happen in the app — no waiting on the dock office to pick up.
Arrive already onboarded
Upload vessel details, insurance, and registration once. Your next marina sees exactly what it needs before you pull in.
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Autopay, stored payment methods, and reminders keep invoices, receipts, and your running ledger transparent for owners and crews.
Questions
Everything boaters ask before they connect to a marina.
Clear answers for reservations, documents, payments, services, and support, written for captains who want the next step handled without another phone call.
01Find your marinaBrowse participating Atlantis facilities and start with the property your boat uses.
02Send the requestAttach the right vessel, preferred dates, documents, and service context in one pass.
03Get approved fasterStaff can review vessel fit, insurance, account standing, and availability without chasing details.
04Stay currentPay invoices, keep documents valid, request approved services, and message the marina from the app.
Yes. Your Atlantis account carries your profile, vessels, documents, payment methods, and marina connections so each participating facility can review the right details without asking you to start over.
Help when you need it
Dockmasters and captains stay connected in Atlantis.
Share real-time arrival ETAs, chat with your marina team, and receive app alerts, email follow-ups, or opt-in SMS the moment your slip assignment updates. Atlantis keeps your crew and the dock in sync.