What are rigid devices designed for when abandoning a vessel?

Rigid devices designed for abandoning a vessel are intended primarily to hold on to for safety. When evacuating a vessel in distress, the primary goal is to ensure the safety of all individuals onboard. These devices, such as lifeboats or life rafts, provide flotation and stability, which can help prevent drowning and keep survivors safe while they await rescue. Holding on to these rigid devices gives individuals a better chance of survival in challenging water conditions, as they reduce the risk of capsizing or losing buoyancy.

In this context, while some may consider other uses of these devices, such as storing supplies or signaling for help, the essential function during an abandonment scenario remains their role in keeping individuals safe on the water. The ability to anchor the vessel is not relevant in this scenario, as the focus during abandonment is primarily on getting passengers to safety rather than securing the vessel itself.