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Embark on an unforgettable semester or gap year at sea.

Ready to take your college experience or gap year beyond the classroom? Sea|mester offers extraordinary adventures where education meets exploration. Imagine earning college credits from the University of South Florida while sailing across oceans, diving into marine science, and experiencing new cultures firsthand.

Join a crew of fellow students aboard one of our three vessels and set sail on a life-changing journey that combines college-level academics with hands-on seamanship, sailing, and scuba diving certifications. Live at sea, learn by doing, and explore the world, from vibrant marine ecosystems to historic ports. Whether its the thrill of spotting dolphins alongside your ship or hearing the cry of land ho as your next destination nears, every day is filled with new discoveries.

Take the helm of your own adventure, leave behind traditional learning, and chart a course for personal growth, new friendships, and unforgettable experiences. Ready to begin your journey? Dive into our programs and learn more!

Spend a semester at sea with Sea|mester
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Why Sea|mester?

  • Small groups equals maximum adventure
  • Earn college credits in marine sciences, seamanship and leadership
  • Gain sailing and scuba diving certifications
  • Build lifelong friendships with like-minded students
  • Experience real-world learning with practical, hands-on skills that sets you apart

“If you’re a student thinking of doing Sea|mester, I cannot tell you enough…DO IT! Going on this voyage has absolutely changed my life.”

Maddie, South Africa to the Caribbean Voyage

Circumnavigating the World

Follow our vessels while they sail the world's oceans

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Whether you’re looking for a short-term adventure or a full semester spent at sea, our programs range from 20 to 90 days and take you to some of the world’s most incredible destinations

Open to college students, gap year travelers, and high school graduates, our spring, fall, and summer voyages offer a one-of-a-kind learning experience. All you need to bring is your adventurous spirit and the drive to dive in—no prior sailing or diving experience required. Just passion, curiosity, and a readiness for the journey of a lifetime.

Experience Life Aboard

Follow the Experience

Watch our 3-part series as the student crew crosses the Atlantic from the Mediterranean to the Caribbean

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Vela Launch Half Page

Meet S/Y Vela,
Our newest Sea|mester vessel

S/Y Vela was meticulously crafted to serve as the ultimate floating classroom, designed for exploration and adventure. Her maiden voyage took students across the Indian Ocean from the Maldives to Cape Town, South Africa, marking a new chapter in Sea|mester’s legacy of delivering unforgettable educational journeys at sea. As the third vessel in our fleet, Vela carries forward our tradition of hands-on learning, discovery, and global exploration. You can explore her journey and read more about her creation in our build blog, which honors the hard work and passion that brought her to life.

Check Out Vela’s Build Blog

FeaturedVoyages

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Summer 2026

Caribbean to Mediterranean: 70 day

via British Virgin Islands, Azores, Gibraltar, Spain, Italy

This summer is your opportunity to do something truly remarkable and sail across the Atlantic Ocean from the British Virgin Islands to Rome, Italy. Voyage emphasis? Bluewater sailing, and lots of it, yet students will also earn 9 college credits in Oceanography, Nautical Science and Student Leadership from USF.

Availability: Open View Details
70 days
9 credits
4,500 miles
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Fall 2025

Bali to South Africa

via Komodo, Christmas Island, Cocos Keeling, Mauritius

This voyage is a once in a lifetime opportunity to sail aboard one of our 112-foot schooners, S/Y Argo or S/Y Vela, from Bali in Indonesia, across the Southern Indian Ocean to Cape Town via Christmas Island and Mauritius. The voyage offers a full complement of academics, allowing students to earn 12 college credits. Additionally, […]

Availability: Open View Details
90 days
12 credits
6,500 miles
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Seamster academic study abroad programs at sea

Ignite Your Passion for Learning

Sea|mester isn’t just about traveling the world and experiencing new cultures—it’s about making your education truly come alive. While earning college credits accredited through the University of South Florida (USF), you’ll go beyond textbooks and lectures. Picture yourself studying marine biology while snorkeling over coral reefs or learning navigation as you sail across the open ocean.

At Sea|mester, academics are woven into real-world experiences, giving you the chance to apply what you learn in meaningful, hands-on ways. It’s not just education—it’s education that sticks with you long after you return to shore. If you’re ready to embrace an adventure that will transform how you see the world and your studies, this is the program for you.

Academics On-Board

Seamester school of record University of South Florida

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Set Your Own Course

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