Subd. 1. Observer or mirror required.

A person may not operate a watercraft on waters of this state and create a wake for a wake surfer or tow a person on water skis, an aquaplane, a surfboard, a saucer, or a similar device unless:

1. (1) there is another person in the watercraft in addition to the operator who is in a position to continually observe the person being towed; or
2. (2) the boat is equipped with a mirror providing the operator a wide field of vision to the rear.

Subd. 2. Prohibited night activities.

On waters of this state, from one-half hour after sunset to sunrise of the following day, a person may not:

1. (1) wake surf;
2. (2) operate a watercraft creating a wake for a wake surfer;
3. (3) be towed by a watercraft; or
4. (4) operate a watercraft towing a person on water skis, an aquaplane, a surfboard, a saucer, or another device.