
The underwater surfaces of maritime vessels are susceptible to fouling and structural degradation caused by marine organisms. Our process involves meticulous cleaning to remove these organisms and preserve the integrity of the vessel.

The condition of a ship’s propeller directly impacts fuel use, speed, and overall performance. We meticulously clean and polish each propeller to eliminate fouling, enhance efficiency, and restore its original luster for optimal operation at sea.

We provide professional underwater inspection services for vessels of all types, ensuring compliance with classification society standards. Our divers handle the underwater aspects of the certification process, helping facilitate the issuance or renewal of safety certificates.

Available 24/7, our professional team provides reliable maintenance and repair solutions for the underwater and submersible parts of all types of marine vessels.

Our certified and highly skilled divers perform all types of underwater welding and cutting operations, whether for repairs, modifications, or other marine needs.

We perform detailed assessments in the event of accidents or suspected damage occurring at sea.

Our skilled team replaces sacrificial anodes efficiently, safeguarding your vessel against corrosion and maintaining optimal structural integrity and longevity.

We provide expert repair and maintenance services for bow and stern thrusters, ensuring reliable maneuverability, optimal performance, and extended service life for your vessel.

We provide expert waterproofing services to protect your vessel’s hull and structures from water damage, ensuring durability and long-lasting performance.

We provide comprehensive marine and harbor inspection and construction services, ensuring safe, durable, and efficient waterfront infrastructure.

We provide expert replacement services for speed log and echo sounder sensors, ensuring accurate readings and reliable vessel performance.

We conduct in-water surveys as an efficient alternative to dry docking, allowing inspection and maintenance without taking your vessel out of the water.
Unidive prevents costly drydock visits by performing high-quality underwater maintenance and repairs while vessels remain afloat.
Certified commercial divers deliver full-service underwater support—from inspections and welding to propeller repair and hull cleaning—ensuring peak vessel performance.
Available 24/7, Unidive offers fast response and innovative, customized solutions that minimize downtime and keep ships on schedule.
Yes. Our expert team is available 24/7 to handle emergency repairs, inspections, or any underwater maintenance needs, ensuring your vessel stays safe and operational at all times.
Yes. All our divers are fully certified commercial diving professionals with extensive experience in underwater inspections, maintenance, and repair for ships, yachts, boats, and offshore structures. Safety, expertise, and precision are our top priorities.
We have a deep understanding of the shipping business, and apprehend how vital it is to keep to your schedule.
Our services cover vessels operating in Greece, including the Port of Piraeus, as well as other ports, harbors, and offshore locations. We are fully equipped to provide underwater inspections, maintenance, and repairs wherever your vessel is located.
Yes, our company is managed in accordance with ISO standards. We adhere to internationally recognized management systems to ensure consistent quality, efficiency, and continuous improvement across all operations.
Yes,From the very beginning Unidive goal has been very simple: to keep ships in business. We achieve this goal by offering our customers afloat solutions to any problem may arises with the underwater part of their vessel. Unscheduled and costly drydock visits are prevented in this manner. It is very important that we keep to the highest quality and safety standards during any operation.