Is swimming allowed for personnel on floating plant and marine vessels?

Personnel are generally prohibited from swimming while on floating plant and marine vessels to ensure safety and minimize risks associated with water operations. However, there is an exception for certified divers who possess the necessary training and skills to perform underwater work safely. These divers are equipped to handle the hazards of swimming in such environments, which may include strong currents, unpredictable weather, and other maritime dangers.

The presence of certified divers on floating plants or marine vessels is vital, as they follow strict protocols and safety measures to mitigate risks. This is why the answer identifies that swimming is not allowed except for certified divers, highlighting the importance of specialized training for activities in potentially hazardous marine situations.