Which can create a hazard in jet drive boats?

Jet drive boats can create hazards primarily due to their shallow draft and high-speed operation, which may lead to collisions with submerged obstacles like rocks or logs. Additionally, their high-speed maneuverability can pose risks to swimmers and nearby vessels, especially in crowded waterways. The intake grate can also pose a danger to marine life and swimmers if they get too close to the jet drive. Lastly, improper maintenance or operation can lead to engine overheating or mechanical failure, creating further safety concerns.