What is a key difference between a coastal and an offshore life raft?

The key difference highlighted is that offshore rafts are designed for longer-term survival. This is crucial because offshore life rafts are constructed to withstand harsher conditions typically encountered further away from shore, such as higher waves, stronger winds, and potential exposure to adverse weather. They are equipped with supplies and equipment to sustain evacuees for extended periods, including provisions, signaling devices, and safety gear.

In contrast, coastal life rafts are generally intended for shorter durations, given their proximity to shore and the expectation that rescue would be quicker and easier. Thus, while coastal life rafts will offer essential safety features, they may not have the extensive survival provisions that offshore rafts possess, emphasizing their purpose for short-term use rather than long-term survival scenarios.