Which of the following is NOT a factor when making submerged lifts?

When considering the factors that influence submerged lifts, it’s important to understand the challenges and conditions that affect lifting operations underwater. Among the listed options, water temperature does not significantly impact the mechanics of the lift itself, unlike the other factors.

Ground stability is crucial in submerged lifts as it ensures that the lifting equipment can operate safely without the risk of collapsing or shifting due to unstable or shifting substrates. Wave action also plays a critical role, as it can affect the stability and safety of the lifting operation, creating unpredictable conditions that could threaten the integrity of the lift. Buoyancy is a fundamental physical principle that determines how an object behaves when submerged; understanding buoyancy is essential for calculating necessary forces to perform a lift effectively.

Thus, while water temperature can affect the comfort and safety of personnel and equipment over extended periods, it does not materially affect the mechanics of the lift in the same way that ground stability, wave action, and buoyancy do.