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Seventh Grade Explores Marine Science on Class Trip

October 14th, 2025


St. Martin’s seventh grade class recently returned from their class trip to the University of Southern Mississippi’s Marine Education Camp and Cat Island. This hands-on learning adventure gave the Class of 2031 the opportunity to explore the Gulf Coast’s unique ecosystems through a variety of field experiences that brought science to life.

Throughout the week, students conducted water quality tests, performed shallow-water netting of small marine vertebrates and invertebrates, and kayaked through Davis Bayou—a tidal salt marsh—to study coastal habitats. They also explored estuaries and the Mississippi Sound, dissected a spiny dogfish shark to learn about marine anatomy, and even held live marine species including a least puffer and a pipefish.

A highlight of the trip was meeting Lieutenant Colonel Sean M. Cross, a pilot for the only weather reconnaissance squadron in the Department of Defense. A native New Orleanian, Lt. Col. Cross captivated students with firsthand accounts and videos of flying into the eye of major hurricanes, including Hurricane Katrina. His presentation reinforced the importance of coastal science and emphasized how barrier islands serve as a crucial first line of defense against dangerous storm surges.

The trip also served as the foundation for a semester-long inquiry project exploring how geography and human-environment interactions connect the New Orleans region with the Mississippi Gulf Coast. Building on their experiences in the field, students will design strategies and action plans aimed at strengthening the resilience and sustainability of our coastal communities.

This signature Middle School experience reflects St. Martin’s commitment to academic excellence, experiential learning, and a love of thinking and learning—core values that inspire students to explore the world with curiosity, purpose, and a sense of responsibility.