What is a hidden failure?

A hidden failure refers to a situation where a fault or malfunction occurs but is not immediately apparent to those involved in operations or maintenance. This type of failure can be problematic because it may go unnoticed for an extended period, potentially leading to more significant issues down the line when the failure eventually manifests in a more serious way.

Understanding this concept is crucial in dynamic positioning systems and any operational context, as hidden failures can compromise safety and efficiency without any obvious indications. Personnel may operate under the assumption that all systems are functioning correctly, despite latent issues that could impact performance. Recognizing and addressing hidden failures is vital for ensuring reliability and safety in DP operations.

In contrast, the other options describe different types of failures that are observable or known to personnel, which would not qualify as hidden failures.