Introduction With the introduction of the 2026-27 OSRs from World Sailing, we have been going through them looking for changes and trying to wrap our heads around what they mean. Below is a bit of a deep dive into what is said about Lifejackets, or PFDs and the systems that surround this vital piece of equipment.  Namely, we will mention tethers and harnesses. Sail Canada has at present not updated its website with their prescriptions.  We are eagerly awaiting that document,