yesArray ( [0] => Cake\ORM\Entity Object ( [id] => 4567 [slug] => underwater-hull-cleaning-services [service_type_slug] => underwater-hull-cleaning [details_json] => {"short_description":"

Underwater Hull Cleaning Services involve removing marine growth, algae, and debris from a ship's submerged surfaces. This process improves fuel efficiency, reduces drag, and prevents hull damage. Specialized divers or robotic systems are used to perform the cleaning without dry-docking the vessel.<\/p>","specifications":"

Underwater Hull Cleaning Services typically involve robotic or diver-operated systems designed to remove biofouling, algae, and marine growth from ship hulls. Key specifications include:<\/p> \n\n

Size:<\/strong> Cleaning systems range from compact handheld devices (30\u201350 cm) to larger robotic units (1\u20133 meters).<\/p> \n\n

Grade:<\/strong> High-grade stainless steel (316L) or corrosion-resistant alloys for durability in seawater.<\/p> \n\n

Viscosity:<\/strong> Cleaning brushes or water jets operate at pressures of 100\u2013500 bar, with water flow rates of 20\u2013200 liters per minute.<\/p> \n\n

Buoyancy:<\/strong> Neutral or slightly negative buoyancy for stability, often achieved with syntactic foam or buoyancy aids.<\/p> \n\n

Material:<\/strong> Brushes use nylon, polypropylene, or stainless steel bristles; robotic systems feature waterproof housings (polyurethane or aluminum).<\/p> \n\n

Additional Properties:<\/strong> Systems may include thrusters (10\u201350 kg thrust), cameras (1080p\/4K), and ultrasonic sensors for navigation.<\/p>"} [date] => Cake\I18n\Time Object ( [date] => 2025-05-13 04:00:24.000000 [timezone_type] => 3 [timezone] => Asia/Dubai ) [[new]] => [[accessible]] => Array ( [*] => 1 ) [[dirty]] => Array ( ) [[original]] => Array ( ) [[virtual]] => Array ( ) [[errors]] => Array ( ) [[invalid]] => Array ( ) [[repository]] => TechnicalProductDetails ) )