A boat lift is a dockside system that raises a boat out of the water at its own slip and holds it in the air until the owner is ready to use it again. Instead of leaving the boat floating in its berth, where it sits in the water day and night, the lift cradles the hull and lifts it clear of the surface. If you have walked a dock and seen boats suspended a foot or two above the water on a frame, those are on boat lifts.
This guide explains what a boat lift is, the common types, why owners and marinas use them, and how a boat lift differs from the travel lift a boatyard uses to haul boats out for service.
- A boat lift raises a boat out of the water at its slip and holds it in the air between uses.
- Keeping the hull out of the water prevents growth, corrosion, and constant wave and wake wear.
- Common types include four-post cradle lifts, floating lifts, davit lifts, and small lifts for personal watercraft.
- A boat lift is a permanent fixture at a slip; a travel lift is a mobile machine a boatyard uses to haul boats.
- For a marina, lift-equipped slips are a premium amenity worth tracking and pricing accordingly.
#Why keep a boat out of the water
A boat left floating in its slip is under constant, slow attack. Marine growth accumulates on the hull, saltwater corrodes metal, and every wave and passing wake works the boat against its lines. Lifting the boat clear of the water between uses stops all of that. The hull stays clean, so it needs less bottom paint and fewer haul-outs, and the boat is protected from the wear that a permanent berth inflicts. For owners, a lift often pays for itself in reduced maintenance over the life of the boat.
#Common types of boat lift
Boat lifts come in several forms, matched to the boat and the water.
- Four-post cradle lift: a fixed frame with vertical posts, common in shallow, protected water with a stable bottom.
- Floating lift: a buoyant platform the boat drives onto that sinks and rises, useful where the bottom or water depth makes posts impractical.
- Davit or cantilever lift: arms that swing or lift a smaller boat up and out, often on a fixed dock.
- Personal watercraft lift: a small lift or floating dock for jet skis and similar craft.
#Boat lift vs travel lift
These two are easy to confuse because both lift boats, but they do very different jobs. A boat lift is a permanent fixture at a single slip that raises one boat between uses. A travel lift is a large mobile machine a boatyard drives over the water to haul a boat out entirely for storage or service, then carries it to the yard. In short, a boat lift keeps a boat at its berth out of the water; a travel lift takes a boat out of the marina for work.
#Boat lifts and the marina
For a marina, lift-equipped slips are a premium product. They protect the customer's boat and command a higher rate, and they are worth tracking as a distinct slip type so you can price and market them accordingly. This fits alongside the other ways boats are kept, covered in types of boat storage, and the definition of the berth itself in what a boat slip is.
If your marina offers lift-equipped slips, they are a premium amenity worth tracking as their own slip type. Marine OS lets you define custom slip attributes and rates, so lift slips can be priced, assigned, and marketed distinctly from ordinary berths. It is in early access with marina operators.
Track and price your lift slips
Marine OS handles slips, rates, and assignments, including premium lift-equipped berths. It is in early access with a 7-day free trial, no credit card required.
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#Frequently asked questions
Frequently asked questions
For more, see what a travel lift is and types of boat storage.
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