According to pilot information, what characteristic does Oswego Harbor of Refuge have?

Oswego Harbor of Refuge is characterized by an outer breakwall and an inner terminal that provide significant protection from prevailing west and northwest winds. This design is crucial for ensuring the safety of vessels using the harbor, as the breakwall effectively mitigates the impact of rough water conditions that can arise from these wind directions. The presence of these structures not only helps to stabilize the water within the harbor but also creates a safe space for mooring and operations, demonstrating the harbor's role as a refuge for boats.

In contrast, other characteristics mentioned do not apply to Oswego Harbor. For instance, open access from the ocean does not accurately describe the harbor, as it functions more as a sheltered area rather than a direct entry point to the ocean. Similarly, while isolated deep water may be advantageous for certain harbors, Oswego Harbor is known for its protective features rather than its depth. Lastly, multiple docking options in shallow waters may not reflect the specific advantages provided by the inner terminal, which emphasizes safety and protection over varied docking arrangements.