What Underwater Prop Removal Costs vs a Haul-Out
By Tomas Iglesias, Yacht service diver, South Florida. Reviewed by Dana Whitcombe, technical reviewer.
Propeller Removal & Repair | Hull & Bottom Cleaning The old Hinckley had a starboard prop that sounded like a coffee grinder. Five o'clock on a Friday, owner needed to be in Bimini by morning. I went down with a Typhoon puller and a drift pin, and twenty minutes later had the wheel in a bucket. That job ran him $250. The same afternoon, a 46 Azimut came in with a vibration, and the yard quoted $850 for a haul-out, prop pull, and relaunch. Two different jobs, two different bills. The difference isn't just the method—it's what you're actually getting. I've done 15 years of this, and I'll tell you the truth: underwater prop removal is usually your cheapest move, sometimes your only move, and occasionally a waste of money that you'll pay for twice. Here's the cost breakdown, from someone who's been in the water when it works.
What It Costs to Pull a Prop Underwater
Call it $225 an hour for my time. That's the going rate for a commercial dive in Fort Lauderdale, give or take $50 if you're using a Hatteras specialist or someone out of a van. Most prop changes take one to two hours, so you're in for $275 to $450 with a minimum. I've done a four-blade 36-inch in 18 minutes; I've also fought a seized nut for an hour and a half. You're paying for equipment, fuel, and the fact that I'm not ruining my lungs. A Typhoon puller runs around $400; a good set of brass drifts is another hundred. I bring two sets of everything because dropping a tool in 15 feet of dirty water is a ten-minute search.
What a Haul-Out Really Costs
Haul-out prices are all over the map, but at a typical Broward yard you're looking at $8 to $10 a foot for the lift. A 45-footer is $360 to $450. Pressure wash is another $50 to $100. Then the yard mechanic charges $150 to $300 to pull the prop, and if the shaft looks questionable, you'll want to keep the boat on the hard for the weekend at $50 to $100 a day. Realistic total: $600 to $1,100 all in. The yard rates include crane and blocking, and they'll let you walk the prop to a machine shop. But you're paying for real estate on the hard, not just labor.
The Hidden Costs of the Diver Route
Dive work looks simple from the dock. It's not. Visibility is often zero, particularly near the marina's outflow. I've had to do a prop removal by touch, with a silt cloud so thick I couldn't see the tool in my hand. A dropped four-blade bronze wheel in six feet of silt can take twenty minutes to find, and that's billable. Corrosion is the other gamble. A stainless prop on a bronze shaft will get electrolysis—call it weld-lite. The puller has to pop that bond, and underwater I can't put a rise on a hub because there's no room to swing an eleven-pound sledge. If the prop doesn't come with a few hard whacks, I'll tell you you're hauling.
When the Extra Money Buys Something Real
Hauling out lets you look at the whole package. The cutlass bearing, shaft strut, the rudder, and the prop's taper. A vibration isn't always the wheel—sometimes it's a worn bearing or a shallow glassed-in strut. A diver can't see any of that. So if you're chasing a noise or a shake, the haul-out is not a cost, it's the only way to diagnose. It also lets you ship the prop to a proper shop like PropMax. They'll scan and true a 26-inch wheel for about $350, plus any blade work. That's a cost you'd never pay on a diver-led swap.
The Cheap Way Is Sometimes the Most Expensive
I'm not trying to talk myself out of work. I make a living underwater. But the truth is a simple prop swap—same pitch, same diameter, no vibration—is a diver's job. You save $500 and you're back in the water by noon. The moment you suspect a bearing, a bent shaft, or a prop that's been reworked badly, pay the yard. A $900 haul-out is a lot cheaper than a $2,500 shaft replacement later. I've seen the cheap move cost three times what a haul would have, and that's a lesson I learned the hard way.
Frequently Asked Questions
How much does underwater prop removal cost? Typically $250 to $400 for a standard job, depending on boat size and conditions. That includes a one-hour minimum and basic puller work. Is it cheaper to haul out or use a diver? For a simple prop swap, a diver is half the cost. If you need other underwater work, a haul-out may be better value because you get a full look at shaft and bearing. Can a diver always remove a prop? No. Corrosion or a bent shaft can make underwater removal impossible, and you'll end up hauling anyway. I've had to surface and say the puller won't pop. What should I inspect when the prop is off? The cutlass bearing, shaft keyway, and the prop's tapers. A haul-out makes all that easier. Underwater, you're working blind and can't see a worn bearing.