Y-Mini is a lightweight entry-level underwater ROV tailored for scientific research and educational use. It reaches a 50-meter maximum diving depth with four thrusters, each generating 3kg stable thrust for flexible underwater movement. Fitted with a 1080P IP camera and dual 1500-lumen fill lights, it delivers clear underwater imaging for observation. Compact, easy to operate and cost-effective, it perfectly fits university marine labs, school aquatic courses, shallow water ecological research, pool experiments and student underwater robotics training to support hands-on marine learning.