US EPA research vessel, Lake Guardian

Not every day do students board a ship and learn about the research conducted out on Lake Michigan. Illinois-Indiana Sea Grant (IISG) Community Outreach Specialist Kristin TePas recently organized tours of the U.S. EPA research vessel, the Lake Guardian, for 140 students and chaperones from four Illinois and Indiana schools.

Students from Chicago’s Dr. Martin Luther King Jr. College Preparatory High School boarded Lake Guardian just off Navy Pier with their science teachers Cheryl Dudeck and Melanie Yau, who in previous summers, completed a week-long shipboard science teacher workshop on the research vessel. Earlier in the day, Deb Broom’s class at Portage High School in Portage, Ind., and Marta Johnson’s students from South Shore International College Prep in Chicago toured the ship as well.

Students from King College Prep inspecting quagga mussels with their science teacher

While aboard Lake Guardian, students learned from the ship’s crew about aquatic invasive species like quagga mussels in the Great Lakes, got a hands-on experience with research samples, and met the ship’s captain. The crew shared with students stories about life on the ship and demonstrated the equipment researchers use to monitor water quality on the lake. Paris Collingsworth, IISG Great Lakes ecosystem specialist, was on board to share some recent research findings.

Students picking up trash from beach on Ohio Street

Middle school students from Discovery Charter School in Porter, Ind., also joined their science teacher Amanda Renslow aboard the research vessel. In addition to the ship tour, Renslow’s students engaged in a beach cleanup at nearby Ohio Street beach. Students tracked each item of trash they collected for further discussions about recycling and sustainability back in the classroom.

Alongside the beach, Allison Neubauer, IISG Great Lakes outreach associate, led an activity for the Discovery School students to guess how long common items thrown in the trash, like juice containers and newspaper, take to break down in the environment.

For more information about the research vessel, including information about ongoing projects, visit Lake Guardian.

Students near Lake Guardian on Navy Pier

IISG Instagram

Do you work or live along the Great Lakes coasts? Watch our newly released video series collection, containing several short videos that overview the range of coastal protection options in the Great Lakes, including:- Natural processes in the Great Lakes- Hard coastal protection structures and how they interact with/alter natural processes- Nature-based coastal solutions in the Great Lakes, ranging from green to gray approachesFind our two new video series at the link in bio.
Located in Washington, D.C., the Sea Grant Knauss Fellowship provides a unique educational and professional experience to graduate students who have an interest in ocean, coastal and Great Lakes resources, and in the national policy decisions affecting those resources. This is a one-year fellowship open to any student, regardless of citizenship, who is enrolled toward a degree in a graduate or professional program on the day of the deadline.Students enrolled at an Illinois or Indiana university or college should submit their applications through Illinois-Indiana Sea Grant by emailing Angela Archer at amcbride@purdue.edu. Students in surrounding states without a Sea Grant program should contact the National Sea Grant College Program at oar.sg.fellows@noaa.gov for a referral. Application deadline: June 3, 2026.To learn more about the fellowship, visit the link in bio.
Science is Survival at C2E2 2026! Catch us at the Chicago Comic & Entertainment Expo (March 27–29) as we explore the underwater world of Subnautica through the lens of Great Lakes science.Stop by our booth to discover how Great Lakes food webs, invasive species, and aquaponics stack up against your favorite survival game!Learn more about the event at the link in bio.