Core Insights - The 2025 China Marine Economy Expo officially opened in Shenzhen, showcasing innovative marine-related products and technologies with a focus on "intelligence" and "innovation" [1][2] Group 1: Marine Technology Innovations - A new underwater robot developed by FinSource Technology features a maximum forward speed of 4.5 knots and a thrust of 30 kilograms, designed for non-destructive underwater inspections across various complex industry scenarios [1] - Xiqi Technology presented specialized underwater transmission connection technology products, including water-resistant special cables and connectors, aimed at solving challenges in high-end fields such as underwater robotics and marine equipment [1] Group 2: Environmental Solutions - A beach cleaning robot developed by Shanghai Jiao Tong University Hainan Research Institute addresses inefficiencies in beach cleaning, offering a deep cleaning solution that operates in harsh coastal environments with zero emissions [2] - The robot has been successfully demonstrated in Sanya, significantly improving beach cleanliness and receiving positive feedback from both beach management and visitors [2] Group 3: Expo Overview - The expo, themed "Digital Intelligence Deep Blue, Co-creating the Future," spans three days with an exhibition area exceeding 40,000 square meters, showcasing innovations in marine intelligent equipment, marine electronic information, deep-sea technology, coastal tourism, and marine energy [2]

Core Insights - The 2025 China Marine Economy Expo opened in Shenzhen, focusing on "intelligence" and "innovation" in marine technology [1][9] - The expo showcased advanced marine-related products and technologies, including underwater monitoring systems and AI water quality instruments [2][9] Group 1: Innovative Technologies - A new underwater robot from Hiyuan Technology features a maximum forward speed of 4.5 knots and a thrust of 30 kg, designed for non-destructive underwater inspections [3][4] - Xiqi Technology presented specialized underwater transmission cables and connectors, addressing challenges in high-end fields like underwater robotics and marine equipment [5] - A beach cleaning robot developed by Shanghai Jiao Tong University aims to improve cleaning efficiency and reduce costs, utilizing advanced technologies for operation in harsh coastal environments [6] Group 2: Expo Details - The expo, themed "Digital Intelligence Deep Blue, Co-creating the Future," spans three days and covers over 40,000 square meters, showcasing innovations in marine intelligent equipment, deep-sea technology, and marine energy [9]