19/05/2026
Online presentation with Royal Institution of Naval Architects
(Or you can meet fellow members and watch on the screen at the Tasmanian locations attached)
Thursday 21st May
6pm AEST.
— The Value in Invaluable —
This is not a standard boatbuilding presentation.
HEART is a sailing vessel built almost entirely from marine debris collected in Southern Tasmania — a real-world experiment in design, problem-solving, material reuse, and human determination.
For naval architects, it offers a rare chance to explore what happens when conventional resources are stripped away and ingenuity takes the lead: how structure, buoyancy, function and risk are approached when the material palette is unconventional and the mission is bigger than the vessel itself. It’s a story of design under constraint, waste transformed into purpose, and what becomes possible when we start seeing discarded materials differently.
— Speaker Profile —
Samuel McLennan is a Tasmanian mentor, communicator and creator with a diverse background shaped by years of global travel and lived experience. He specialises in communication, personal transformation, and helping people see new possibilities in themselves, their work, and the world around them.
Through Project Interrupt, Samuel combines environmental action with human development, inspiring people to take responsibility, create change, and live with greater purpose.
The zoom link is on the image below, but contact me if you’d like me to send directly.