Sea Cadets
School: Riversides School
Number of pupils attending: 15
Increased engagement
Raise students’ aspirations
STEM
Linking Gatsby Benchmark 1, 2, 3, 4
Aim of the activity
This case study explores how pupils in Years 6 and 7 engaged with STEM-focused maritime challenges delivered by the Worcester Sea Cadets during a school taster session. Activities included a Buoyancy Foil Boat Challenge, Boat Structure & Design, and communication skills using elements of the phonetic alphabet. The session aimed to show how STEM is used every day in nautical environments—from engineering and navigation to teamwork and problem-solving.
Many pupils at the transition point between primary and secondary school are curious about the real-world applications of STEM. The Sea Cadets provide a unique platform to connect STEM learning to:
Engineering (boat construction, materials science)
Physics (forces, buoyancy, displacement)
Mathematics (measurement, weight, comparative testing)
Communication technology (phonetic alphabet, maritime signals)
Outdoor and water-based activities (sailing, rowing, paddle sports)
The goal of the session was to give pupils hands-on experience of STEM in maritime environments while promoting teamwork and confidence.
STEM Buoyancy foil boat challenge
Pupils were tasked with designing and building a small boat using only aluminium foil. The challenge:
Whose boat can hold the greatest number of weights before sinking?
STEM Links
Science: Buoyancy, water displacement, density
Engineering: Structural integrity, design optimisation
Learning parts of the boat
Pupils created labelled boat diagrams and identified key structural components such as the hull, deck, keel, and bow.
STEM Links
Engineering vocabulary used in maritime design
Understanding how different parts contribute to safety and efficiency
Through the workshop, students were introduced to the broader world of Sea Cadets, where they can experience:
Outdoor Engineering Activities
Raft building
Rock climbing
Abseiling
Survival skills
Water-Based STEM Applications
Rowing
Sailing
Paddle sports
Swimming
Technical Skill Development
First aid
Knot tying (mechanics of tension and load)
Code breaking
Cooking & food safety
Navigation
These activities show pupils how scientific thinking, resilience, and teamwork apply directly to real maritime environments.
Impact of the activity
Knowledge Gains
Understand buoyancy and forces
Apply engineering principles in design
Engage in problem-solving under time constraints
Communicate using structured maritime systems
Skills Developed
Teamwork
Critical thinking
Data interpretation
Creativity
Fine motor and design skills
Quotes from the students.
“I really liked the activities.
“I think this could be fun to learn”
Impact of activity
This case study shows how a Sea Cadets workshop provides an engaging, practical, and memorable introduction to STEM for Years 6 and 7. By linking scientific principles to hands-on maritime activities, pupils gain insight into real-world engineering and communication challenges while building confidence and teamwork.


