Which type of watercraft is banned in both parks?

Personal Watercraft (PWCs) are banned in both parks due to concerns over environmental impact and the safety issues associated with their operation. PWCs can create significant disturbances in natural habitats, particularly in shallow waters, which can harm aquatic ecosystems and wildlife. The noise and wake generated by these craft can also interfere with other park visitors' experiences and disrupt serene environments.

The management of parks often prioritizes conservation and visitor safety, leading to regulations that prevent the use of PWCs. In contrast, other types of watercraft, such as sailboats or fishing boats, may have specific areas or regulations but are not outright banned, as they can operate in a way that minimizes disruption to the surroundings. Inboard motorboats might be permitted in some instances, provided they comply with certain regulations aimed at protecting the park resources.