What is the required water temperature for wearing a dry suit?

A dry suit is designed to provide thermal protection and keep the wearer dry in cold water conditions. The required water temperature for wearing a dry suit is typically regarded as below 50°F. This is because water temperatures at or below this threshold can pose significant risks of hypothermia if a person is exposed for prolonged periods without adequate thermal protection.

A dry suit adds an insulating layer and prevents water from entering, making it ideal for activities in colder conditions where staying warm is crucial for safety and performance. When temperatures are above this level, alternative gear such as a wetsuit or lighter clothing may be sufficient, as the risk of hypothermia decreases. Therefore, wearing a dry suit is highly recommended when operating in water temperatures below 50°F to ensure the safety and well-being of the crew member.