"One-Stop" Student Community | "Wisdom from the Sea of Learning, Exploring the Deep Blue" — The School of Marine Science and Technology Academic Achievement Exhibition Concludes Successfully

Underwater Multimodal Perception Polarized Intelligent Camera — Breaking Through the Limits of Underwater Imaging

Dr. Shen Linghao introduced this underwater camera that combines polarization perception and AI analysis technology. The device achieves double the imaging distance in turbid water and possesses depth perception and 3D imaging capabilities, providing technical support for deep-sea exploration, national defense security, and other fields.

Ammonite Fossil — A Marine Imprint Across Millions of Years

Discovered by the "Deep Mountain Seeking Sea" practice team in July 2025 in Daozhen, Guizhou, this ammonite fossil showcases the mysterious appearance of marine life from the Middle Ordovician to the Late Cretaceous periods. Student Zheng Yanli vividly explained the fossil's evolutionary history and the process of its discovery, taking her classmates into the world of ancient seas and allowing them to feel the historical context of how the landscape has transformed over time.

"Tianjin University No. 1" Satellite — Oceanographers Gazing at the Stars

Professor Guo Bofeng shared insights on the operational status of the satellite in orbit and its significant data on neutral atmospheric occultation observations. This satellite captures approximately 850 occultation events daily, providing valuable data for global climate and space environment research.

Haihe Aurora — Intelligent Navigation Vessel

Student Xu Luoning showcased this infrared navigation vessel, independently developed by a student team. Utilizing multiplexers and event-triggered control strategies, the vessel achieves efficient and stable autonomous tracking and dynamic encirclement, demonstrating the students' comprehensive abilities in embedded systems and intelligent control.

Bamboo-Sourced Nanocellulose — A Revolution in Green Materials

Professor Chang Heng showcased the bamboo-sourced nanocellulose material, which boasts a strength five times greater than that of stainless steel while having only one-fifth the density. This material has been industrialized and has received multiple international certifications, presenting extensive application prospects in fields such as preservation, composite materials, and environmental protection.

Chasing the Waves— Simulated Cross-Shore Fire Support Vessel

Student Zhang Yingxu introduced this intelligent ship model equipped with target recognition and precision strike capabilities. The system integrates GEW-YOLO visual recognition, STM32 control, and COLREGS collision avoidance algorithms, exemplifying the convergence of mechanics, electronics, and artificial intelligence.

This exhibition not only serves as a focused showcase of cutting-edge marine technology but also acts as a tailored "first lesson in research" for newcomers. From ancient ammonites to intelligent unmanned vessels, from deep-sea cameras to space satellites, and from green materials to future technologies—each project embodies the ideals and enthusiasm of the faculty and students of the School of Marine Science and Technology in their pursuit of the unknown and their commitment to serving the nation. We hope that as you embark on your journey at Tianjin University, you will maintain your curiosity, be brave in your exploration, and find your own place in the new journey of becoming a maritime strong nation.