Diesel engine repair parts are subject to a safety inspection. Taking into account the characteristics of children's mobility, the hull is not allowed to have sharp corners or burrs. In addition, considering that the electric boat is a water amusement project, there are a certain number of safety handrails or fences around the hull. Each boat must be equipped with a life jacket. Tourists must be in bed with a life jacket before starting to play to prevent tourists from playing. Falling into the water in the process. In addition, certain anti-skid measures must be taken at the piers of the boarding and disembarking ships, and each ship must be carried strictly according to the number of people within the approved number of people, and overloading is strictly prohibited. In addition, after the electric boat has been running for a certain period of time, the electric boat must be maintained and safety checked.

An electric boat is a boat propelled by electricity, which comes from batteries or marine generators. Some small surface ships or underwater ships use diesel engines or steam turbines to drive generators to generate electricity, and turn propulsion motors to propel the ships.

There are two types of ship electric propulsion: DC propulsion and AC propulsion.

DC propulsion is driven by a DC motor. The speed adjustment range of the DC motor is wide and smooth, the overload starting and braking torque is large, and the reverse running characteristics are good.

AC propulsion is propelled by AC motors. Although AC motors have the advantages of large output power, high limit speed, simple structure, low cost, small size, and reliable operation, they are limited by technical limitations at the time, difficult to adjust speed, and have fewer applications.