30.66 Speed restrictions.
(1) Speed to be reasonable and prudent. No person shall operate a motorboat at a speed greater than is reasonable and prudent under the conditions and having regard for the actual and potential hazards then existing. The speed of a motorboat shall be so controlled as to avoid colliding with any object lawfully in or on the water or with any person, boat or other conveyance in or on the water in compliance with legal requirements and exercising due care.
(2) Fixed limits. In addition to complying with sub. (1), no person may operate a motorboat at a speed in excess of the posted notice as established by regulatory markers.
(3) Prohibited operation.
(a) No person may operate a motorboat within 100 feet of any dock, raft, pier, or buoyed restricted area on any lake at a speed in excess of slow-no-wake.
(ag)
1. Except as provided in subd. 2., no person may operate a motorboat, other than a personal watercraft, at a speed in excess of slow-no-wake within 100 feet of the shoreline of any lake.
2. In its ordinances enacted under s. 30.77, a city, village, town, public inland lake protection and rehabilitation district, or a town sanitary district may provide an exemption from the prohibition in subd. 1. or may substitute a lesser number of feet.
3. This paragraph does not affect any of the following:
a. The authority of a local governmental unit specified in subd. 2. to enact more restrictive ordinances under s. 30.77.
b. The authority of the Dane County board to enact more restrictive ordinances under s. 33.455 (3).
(ar) No person may operate a personal watercraft at a speed in excess of slow-no-wake within 200 feet of the shoreline of any lake.
(b) No person may operate a personal watercraft at a speed in excess of slow-no-wake within 100 feet of any other boat.
(c) Paragraphs (a) to (b) do not apply to pickup or drop areas that are marked with regulatory markers and that are open to operators of personal watercraft and to persons and motorboats engaged in water skiing or similar activity.
History: 1973 c. 302; 1981 c. 303; 1991 a. 257; 1997 a. 198; 2009 a. 31.
Structure Wisconsin Statutes & Annotations
Wisconsin Statutes & Annotations
Chapter 30 - Navigable waters, harbors and navigation.
30.025 - Permit procedure for utility facilities.
30.027 - Lower Wisconsin State Riverway.
30.03 - Enforcement of forfeitures; abatement of nuisances; infringement of public rights.
30.05 - Applicability of chapter to municipally-owned submerged shorelands.
30.053 - Applicability of chapter to artificial water bodies and certain impoundments.
30.056 - Exemption from certain permit requirements.
30.06 - Waiver of certain provisions of this chapter.
30.07 - Transportation of aquatic plants and animals; placement of objects in navigable waters.
30.10 - Declarations of navigability.
30.103 - Identification of ordinary high-water mark by town sanitary district.
30.105 - Determining footage of shoreline.
30.11 - Establishment of bulkhead lines.
30.12 - Structures and deposits in navigable waters.
30.121 - Regulation of boathouses and houseboats.
30.122 - Unauthorized structures.
30.123 - Bridges and culverts.
30.124 - Waterfowl habitat management.
30.125 - Shoreline maintenance in outlying waters.
30.1255 - Report on control of aquatic nuisance species.
30.126 - Regulation of fishing rafts.
30.13 - Regulation of wharves, piers and swimming rafts; establishment of pierhead lines.
30.131 - Wharves and piers placed and maintained by persons other than riparian owners.
30.133 - Prohibition against conveyance of riparian rights.
30.1335 - Marina condominiums.
30.134 - Use of exposed shore areas along streams.
30.135 - Regulation of water ski platforms and jumps.
30.14 - Reports of and hearings on violations.
30.15 - Penalty for unlawful obstruction of navigable waters.
30.16 - Removal of obstructions to navigation.
30.18 - Withdrawal of water from lakes and streams.
30.19 - Enlargement and protection of waterways.
30.195 - Changing of stream courses.
30.196 - Enclosure of navigable waters; issuance of permits to municipalities.
30.20 - Removal of material from beds of navigable waters.
30.201 - Financial assurance for nonmetallic mining.
30.2022 - Activities of department of transportation.
30.2023 - Seawalls; Wolf River and Fox River basins.
30.2025 - Lake Koshkonong comprehensive project.
30.2026 - Lake Belle View and Sugar River project.
30.203 - Lake Winnebago comprehensive project.
30.2035 - Shoreline protection study.
30.2037 - Big Silver Lake high-water mark.
30.2038 - Milwaukee shoreline established.
30.204 - Lake acidification experiment.
30.205 - Water resources development projects.
30.2065 - General permit for certain wetland restoration activities.
30.207 - General permit pilot program.
30.208 - Applications for individual permits and contracts; department determinations.
30.209 - Contracts and individual permits; administrative and judicial review.
30.2095 - Limits and conditions for permits and contracts.
30.21 - Use of beds of Great Lakes by public utilities.
30.25 - Wolf River protection.
30.255 - Florence Wild Rivers Interpretive Center.
30.265 - Adopt a river program.
30.27 - Lower St. Croix River preservation.
30.275 - Scenic urban waterways.
30.277 - Urban rivers grant program.
30.28 - Fees for permits, other approvals, and determinations.
30.285 - Records of exemptions and permitted activities.
30.29 - Operation of motor vehicles in waters prohibited.
30.291 - Inspections for certain exemptions and permitted activities.
30.292 - Parties to a violation.
30.294 - Nuisances, abatement.
30.30 - Municipal authority to make harbor improvements.
30.31 - Procedural and other requirements to be followed in making harbor improvements.
30.32 - Contracts; competitive bidding; exceptions.
30.33 - Harbor railway belt lines.
30.34 - Financing harbor improvements and operations generally.
30.35 - Financing harbor improvements through bonds or notes.
30.37 - Boards of harbor commissioners authorized.
30.38 - Powers and duties of boards of harbor commissioners.
30.42 - Departmental duties, powers, prohibitions.
30.44 - Permits and waivers; board procedures.
30.443 - Erosion prevention and control.
30.45 - Prohibited and restricted activities in the riverway.
30.452 - Prohibited activities in the river.
30.455 - Department of transportation activities.
30.47 - Restrictions on recreational use.
30.501 - Capacity plates on boats.
30.505 - Certificate of number system to conform to federal system.
30.51 - Certificate of number and registration; requirements; exemptions.
30.525 - Voluntary contributions for nonmotorized boats.
30.53 - Certificate of origin; requirements; contents; guaranteed asset protection waivers.
30.531 - Certificate of title; requirements; exemptions.
30.533 - Application for certificate of title; hull and engine identification numbers.
30.535 - Department to examine records.
30.537 - Certificate of title; issuance, records, fees.
30.539 - Contents of certificate of title.
30.54 - Lost, stolen or mutilated certificates.
30.541 - Transfers of boat titles.
30.543 - Report of stolen or abandoned boats.
30.544 - Inspection of boats purchased out-of-state.
30.547 - Alterations and falsifications prohibited.
30.55 - Notice of abandonment or destruction of boat or change of address.
30.553 - Sharing boat title records.
30.57 - Perfection of security interests.
30.571 - Notification of person who has perfected security interest.
30.572 - Duties on creation of security interest.
30.573 - Assignment of security interest.
30.574 - Release of security interest.
30.575 - Secured party's and owner's duties.
30.576 - Method of perfecting exclusive.
30.577 - Suspension or revocation of certificate of title, certificate of number, or registration.
30.578 - Grounds for refusing issuance of certificate of title.
30.60 - Classification of motorboats.
30.625 - Rental of motorboats.
30.63 - Sale and use of certain outboard motors restricted.
30.635 - Motorboat prohibition.
30.67 - Accidents and accident reports.
30.675 - Distress signal flag.
30.678 - Boating safety certificates; requirements; exemptions; operation by minors.
30.682 - Preliminary breath screening test.
30.686 - Report arrest to department.
30.687 - Officer's action after arrest for violating intoxicated boating law.
30.71 - Disposal of waste from boats equipped with toilets.
30.72 - Watercraft use rules, Lower St. Croix River.
30.73 - Use regulations, Brule River.
30.74 - Additional functions of department.
30.742 - Water exhibitions and races; rules.
30.75 - Service of process on nonresident.
30.77 - Local regulation of boating.
30.772 - Placement and use of moorings; restrictions; permits.
30.773 - Designated mooring areas.
30.78 - Local regulation of seaplanes.
30.79 - Local water safety patrols; state aids.
30.81 - Local regulations on icebound inland waters.
30.90 - Public access to Lake Lions.