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Hydronautic

Based in Gdynia, Poland, Hydronautic is a specialized maritime service provider focused on underwater engineering, commercial diving, and hydrotechnical construction. Established in 2009, the company operates within the Baltic region’s bustling maritime sector, providing technical support to both transiting vessels and static port infrastructure. Rather than manufacturing products, Hydronautic functions as a dedicated service contractor, deploying certified diving teams to execute complex tasks below the waterline, often eliminating the need for costly dry-docking intervals. The company’s operations are split between ship husbandry and heavy hydrotechnical work. In the realm of vessel support, Hydronautic addresses the immediate maintenance needs of merchant ships, tugs, and other marine craft. Its teams perform underwater hull cleaning and propeller polishing, services that are essential for minimizing drag and optimizing fuel efficiency for shipping operators. When vessels sustain damage, the company utilizes underwater welding and cutting techniques to repair hull fractures or replace sacrificial anodes. Recognizing the time-critical nature of global shipping, the company maintains a twenty-four-hour operational readiness, allowing for rapid deployment to vessels requiring emergency inspections or repairs while at anchor or in port. Beyond servicing ships, Hydronautic plays a significant role in maintaining the structural integrity of harbors and waterways. The company undertakes extensive hydrotechnical projects, including the renovation of quays, piers, and breakwaters. These operations often involve underwater concreting, injection work to seal structural voids, and the installation of protective mattresses or concrete blocks to strengthen the seabed against erosion. The company is also equipped to handle underwater demolitions using non-explosive methods, facilitating the modernization of aging port facilities without disrupting surrounding operations. To ensure quality and compliance with maritime standards, Hydronautic integrates video monitoring technology into its diving operations. Divers utilize helmet-mounted CCTV systems to conduct real-time inspections, capturing digital footage that allows shipowners and facility managers to visually assess underwater conditions and verify completed repairs. This emphasis on documented, transparent service has allowed the company to establish ongoing cooperation with shipyards and port authorities, securing its role as a key technical resource for the underwater maintenance of the Polish maritime industry.

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Service Provider

Underwater Services

Categories

Service Area

Underwater Services Services

Categories

Hull Cleaning

Propeller Polishing

Underwater Inspection

Underwater Welding & Cutting

Service Area

Poland

Data provided by Records Marine, sourced from public records and open databases.

Last Update : Jan 5, 2026

Contact Information

Country:Poland

Postal code: 81-220

Address: Str. Osada Kolejowa 12 Gdynia Poland

Website: hydronautic.pl

Email: biuro@hydronautic.pl

Phone: +48504499242

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