Ages: 12 – 18 years old as of August 31, 2026

Prerequisites: DBMS Power Boating, Power Boating Private Lesson, Competent swimmer

NEW COURSE!! Level 2 Junior Powerboating takes students beyond the basics and out on an adventure across Duxbury, Kingston, and Plymouth Bay. Each day begins with a classroom-based navigation challenge, where students chart a course, choose a destination, and plan their adventure. Then they head out on the water to put that plan into action, spending time at the helm navigating alongside Licensed USCG-certified Captains. Students will build skills in navigation, boat handling, route planning, and decision-making while working together as a crew. Tuition includes ice cream from Kilwins, course materials, and a small swag bag.

Ages: 12+ prior to the start date

Prerequisites: None

*ATTENTION MASS BOATERS!* Massachusetts law now requires for all boaters to hold an approved Safe Boating License. This one-day classroom course is NASBLA and Massachusetts Environmental Police approved. Taught by our friends from Boatwise, you'll learn about essential boating laws, safety equipment, navigation rules, and emergency procedures. Upon passing the exam, you’ll receive your official Massachusetts boating certificate. This course is for ages 12+ and taught on DBMS campus.

Ages: 3 – 99 years old as of August 31, 2026

Prerequisites: NONE

Incredible small group trip to Lighthouses in Duxbury and Plymouth Bay. This tour focuses on exploring notable places such as Gurnet and Bug Light up close. Along the way, guests learn why these locations matter, how they were used historically, and what makes them unique today. Book all 6 seats for a private tour!  Contact Preston@dbms.org for additional availability.

Ages: 3 – 99 years old as of August 31, 2026

Prerequisites: NONE

A destination-focused tour to Clark’s Island, one of the most historically significant sites in Duxbury Bay. This ride explores the island’s role in early settlement and maritime history, offering closer views from the water and context on why Clark's Island remains an important landmark today.  Book all 12 seats for a private tour!  Contact Preston@dbms.org for additional availability.