At Jackson State University, the Ocean Explorers Club (OEC) serves as a student-driven model for advancing transdisciplinary ocean science engagement among undergraduate and graduate students. By bringing together students from a broad range of academic backgrounds, the OEC creates opportunities for collaboration across majors such as biology, engineering, earth system science, public health, and the arts, fostering curiosity and awareness of environmental challenges. The program includes hands-on field trips, research seminars, internships, and professional development workshops designed to build technical skills, confidence, and career awareness. A mixed-methods research design was used to evaluate the effectiveness of these experiences, incorporating pre- and post-surveys to measure changes in knowledge, self-efficacy, and interest in ocean careers, alongside testimonies that document personal growth and barriers encountered. This model demonstrates how culturally responsive, student-centered programming can broaden participation and prepare a more inclusive future STEM workforce, with preliminary results showing a 60% increase in interest in ocean and marine science careers.