Port Townsend Wooden Boat Festival 2026

Geoff Trott will explain the science and practicality behind urine-diverting composting toilet systems, including how they work, what they require, and where they fit best on boats. The seminar will review recent developments in the technology and compare these systems with conventional marine plumbing and holding tank arrangements, with a focus on odor control, installation, maintenance, reliability, and real-world use.