Inside Black Pearl’s Refit: Servicing the World’s Most Advanced Sailing Superyacht

The Black Pearl is getting some serious attention over at the Adriatic42 yard in Bijela, right across the bay from Porto Montenegro.

When dealing with a 106.7-meter, three-masted titan, maintenance is an incredibly specialized technical challenge. Her current stint in the yard covers standard cyclic maintenance, along with some highly technical system overhauls.

Here is what goes into a refit of this scale for a yacht like the Black Pearl:

1. The Rigging and Sail Systems (DynaRig)

The defining feature of the Black Pearl is her revolutionary DynaRig setup—three freestanding, rotating carbon-fiber masts. Maintaining this system requires specialized engineering:

• Mast Rotation Bearings: The masts must rotate smoothly under massive wind loads. Technicians inspect, service, and re-lubricate the heavy-duty hydraulic rotating bases.
• Sail Track and Furling Maintenance: Unlike traditional sails, her sails furl into the center of the hollow masts. The internal tracks, high-tension lines, and electric furling motors require precise calibration to prevent jamming.
• Structural NDT: The carbon masts and yards undergo Non-Destructive Testing (NDT)—often using ultrasound—to check for stress fractures or delamination without damaging the material.

2. Hull, Propeller, and Hull Coatings

To handle a vessel of this weight, Adriatic42 utilizes its massive 180-meter floating dock (which has a 10,000-ton lifting capacity) to bring her entirely out of the water.

• Anti-fouling Paint: The hull is blasted and recoated with high-grade anti-fouling paint. For high-performance yachts, keeping the hull perfectly smooth is vital for reducing drag under both sail and motor power.
• Propulsion Servicing: Her twin variable-pitch propellers are pulled apart and serviced. Because she features a highly advanced energy harvesting system, these propellers can actually reverse pitch while under sail, spinning the shafts backward to generate electricity and recharge her massive battery banks.

3. Power Management and Hybrid Systems

Black Pearl is built around “functional minimalism” when it comes to energy consumption, running an advanced diesel-electric hybrid system. Refits regularly involve checking the health of the massive battery banks, upgrading the power-management software, and servicing the switchboards that seamlessly balance solar power, propeller regeneration, and the diesel generators.

4. General Class Surveys & Hotel Load Upgrades

Every major superyacht has to undergo strict international classification society surveys (like Lloyd’s Register) to maintain insurance and safety compliance. This includes testing all through-hull valves, fire-safety systems, and black/grey water treatment plants, alongside standard interior refreshes for the guest areas.

Essentially, she is getting the ultimate mechanical and structural deep-clean to ensure that when she deploys those massive black sails again, the entire hybrid system works perfectly.