Otago boating rules: lifejackets, speed and the local bylaw
The rules on Otago waters, from the regional authority and Maritime NZ, linked line by line: lifejackets, speed limits, jet skis, paddle craft and who looks after the water.
From Friday 9 October 2026, everyone on board recreational craft 6 m or under must wear a lifejacket while underway.
It applies on all waters — coast, harbours, lakes and rivers — and covers kayaks, paddleboards, jet skis, dinghies and tenders. “Underway” means not at anchor, aground, or tied to a dock or the shore, so drifting counts. Penalties for the new rule have not been created yet. Who must wear one, exemptions and how to measure 6 m →
Emergency on the water
How to call Coastguard: 111, Channel 16 or *500
Navigation safety bylaw in Otago
Otago Regional Council Navigation Safety Bylaw 2026
Otago Regional Council Navigation Safety Bylaw 2026 (adopted 27 May 2026, in force 1 June 2026)
Who looks after the water: Otago Regional Council – Harbourmaster (Queenstown Lakes District waters: Queenstown Lakes District Council)
Lifejacket rules in the bylaw
Bylaw cl 7: everyone on board a vessel 6 m or less (length overall) must wear a properly secured, correctly sized PFD at all times – BUT the person in charge may expressly authorise someone not to wear one after assessing there is no reduction in safety (cl 7(2)); people below deck are exempt unless told to wear one; supervised sport exempt. Everyone (any size vessel) must wear one in risky conditions – tides, river flows, poor visibility, rough seas, bad weather, crossing a bar, emergencies – and when being towed (cl 7(5)). Exempt: surfboards and similar unpowered craft; sailboarders/windsurfers (incl. kiteboards, wing and foil craft) wearing a wetsuit; divers on boats ≤6 m within 5 miles of shore in a full wetsuit; visiting foreign teams; supported events. Carriage (ORC rules): enough correctly sized, accessible PFDs for everyone whenever underway. ORC's website now states that from 9 October 2026 lifejackets must be worn on ALL recreational craft 6 m or less (jet skis, kayaks, paddleboards, dinghies, sailboats, powerboats).
The bylaw's skipper-waiver (cl 7(2)) conflicts with the national rule from that date.
Source: orc.govt.nz
Where the bylaw conflicts with the national law above, the national law applies from 9 October 2026 (Coastguard: councils have up to five years to update their bylaws).
Harbourmaster and council contacts
ORC Harbourmaster: 0800 474 082 (day) or 027 201 0592; harbourmaster@orc.govt.nz (the bylaw gives harbour.master@orc.govt.nz). ORC: for marine emergencies dial 111 / VHF Ch 16; for other help on the water call *500. Port Otago Harbour Control (24/7 listening watch on VHF 16, 14 and 62): 03 472 9882. Queenstown Lakes waters: QLDC harbourmaster 03 441 0499 (as published by ORC; Maritime NZ's '+64 4 441 0499' appears to be a typo for +64 3). Emergencies: 111.
These are published contacts for reporting hazards and asking about the rules. In an emergency call 111 and ask for Police, or use VHF Channel 16.
Speed limits on Otago waters
National 5-knot rules apply (within 200 m of shore/structures or a dive-flag vessel, 50 m of other vessels or people in the water). Rivers: max 5 knots on any river unless in a Special Speed Zone (SSZ), reserved area or access lane (cl 9(1)(d)); SSZs for inland waters are mapped in Appendix E and can be restricted/revoked by the Harbourmaster for unsafe use. Lake Dunstan (cl 29): Clutha Arm (Deadmans Bridge to Pisa Moorings), Dunstan Arm and Kawarau Arm (Roaring Meg) – 5 knots only within 50 m of any vessel, raft or person, otherwise no limit; Pisa Moorings to Bendigo Wildlife Area – 5 knots within 200 m of shore; Bendigo Wildlife Area – 5 knots (faster transit allowed in the main river channel to the Clutha); McNulty Inlet – 5 knots. Otago Harbour 5-knot areas (Appendix I). Any speed may be used to safely cross a river-mouth bar; wake/draw-off must not endanger people or property. The 2026 bylaw revoked all earlier speed uplifts and restricted areas. Under 15s: not in charge of a powered vessel capable of more than 10 knots unless directly supervised by someone over 15 within immediate reach of the controls (cl 8; written council approval possible).
Jet ski (PWC) rules and registration
No PWC registration or licence. All vessels must display a unique ID (min 90 mm, on both sides above the waterline; trailer registration acceptable for trailer boats) (cl 14). Kill cords must be correctly fitted at all times while underway on any vessel that has one (cl 6(3)). ORC jet-ski guidance: you must be at least 15 to ride alone; under 15 only with active adult supervision within immediate reach of the controls (e.g. on the back with the lanyard round their wrist); wear a lifejacket, carry two waterproof forms of communication, show ID.
Kayak, paddle board and kite rules
Sailboards (windsurfers, kiteboards, wing and foiling craft) are exempt from the lifejacket clause if a wetsuit is worn; surfboards exempt. Kayaks and SUPs: covered by the ≤6 m wear rule (ORC lists kayaks and paddleboards); paddle craft and non-powered vessels ≤6 m are exempt from the ID number but must carry the owner's name and contact details (cl 14(4)–(5)).
Other Otago rules
Otago Harbour: Moving Prohibited Zone around large vessels (40 m+ or 500 GT+) in the shipping channel – 100 m astern and each side, 1,000 m ahead, plus 100 m around attending tugs; communication and AIS requirements and fishing restrictions in the shipping channel; Halfway Islands Safety Zone. Reserved areas: Lake Dunstan and Lake Waihola (with access lanes). Special on-water events need Harbourmaster approval. Accidents/incidents must be reported to the Harbourmaster (within 24 hours for others) and to Maritime NZ. Don't swim/fish/dive near landing places in a way that obstructs vessels; no swimming in commercial port areas without permission. Taieri Mouth bar has a council bar camera. Queenstown Lakes: Lakes Wakatipu, Wānaka, Hāwea and other waters in the Queenstown Lakes District are excluded from the ORC bylaw and governed by QLDC's own Navigation Safety Bylaw 2025 (separate harbourmaster) – see https://www.qldc.govt.nz/recreation/lakes-and-boating/navigation-safety-bylaw/
Popular boating waters in Otago
- Otago Harbour
- Lake Dunstan
- Lake Waihola
- Oamaru Harbour
- Taieri Mouth
- Karitane / Waikouaiti
- Clutha River / Mata-Au
- Lakes Wakatipu, Wānaka and Hāwea (QLDC bylaw)
Some of the waters local boaties know best. This is our list, not an official one, and it isn’t complete.
VesselSOS on Otago waters
- Life in danger? Tap “Yes” and the app dials 111. The screen shows your GPS position in words and a word-for-word script that starts “Police. Boat emergency, I’m on the water.”, then where you are and what happened.
- The rescue-centre list also has RCCNZ (0508 472 269) as a second Call button for offshore, and a VHF Channel 16 MAYDAY text filled with your boat’s details for you to read on your own radio.
- A live link for family ashore (Plus, free during the beta): your position, speed, course and phone battery in any browser, no app needed on their end. You send it by text yourself.
- Not an emergency? Tap “No” for Coastguard’s non-urgent line, 0800 262 843 option 1 (the same help as *500, which iPhone apps can’t dial).
What it doesn’t do: it doesn’t log a Coastguard trip report or bar crossing report, and it isn’t connected to 111, Police, Coastguard or RCCNZ. Nobody is alerted automatically if you’re late: the return-time check only asks “Are you OK?” on your own phone. The Coastguard app does text your shore contact after three unanswered prompts, so log your trip with Coastguard as well. A phone doesn’t replace a VHF radio, an EPIRB or PLB, or a lifejacket.
iPhone only, in invite-only TestFlight beta. Not in the App Store yet, no Android. New Zealand support (111 routing) is in beta version 1.5 and later.
Quick answers
Do you have to wear a lifejacket in Otago?
From Friday 9 October 2026, everyone on board recreational craft 6 m or under must wear a lifejacket while underway, everywhere in New Zealand, Otago included. The regional rule: Bylaw cl 7: everyone on board a vessel 6 m or less (length overall) must wear a properly secured, correctly sized PFD at all times – BUT the person in charge may expressly authorise someone not to wear one after assessing there is no reduction in safety (cl 7(2)); people below deck are exempt unless told to wear one; supervised sport exempt. Everyone (any size vessel) must wear one in risky conditions – tides, river flows, poor visibility, rough seas, bad weather, crossing a bar, emergencies – and when being towed (cl 7(5)). Exempt: surfboards and similar unpowered craft; sailboarders/windsurfers (incl. kiteboards, wing and foil craft) wearing a wetsuit; divers on boats ≤6 m within 5 miles of shore in a full wetsuit; visiting foreign teams; supported events. Carriage (ORC rules): enough correctly sized, accessible PFDs for everyone whenever underway. ORC's website now states that from 9 October 2026 lifejackets must be worn on ALL recreational craft 6 m or less (jet skis, kayaks, paddleboards, dinghies, sailboats, powerboats).
What is the speed limit near the shore in Otago?
National 5-knot rules apply (within 200 m of shore/structures or a dive-flag vessel, 50 m of other vessels or people in the water). Rivers: max 5 knots on any river unless in a Special Speed Zone (SSZ), reserved area or access lane (cl 9(1)(d)); SSZs for inland waters are mapped in Appendix E and can be restricted/revoked by the Harbourmaster for unsafe use. Lake Dunstan (cl 29): Clutha Arm (Deadmans Bridge to Pisa Moorings), Dunstan Arm and Kawarau Arm (Roaring Meg) – 5 knots only within 50 m of any vessel, raft or person, otherwise no limit; Pisa Moorings to Bendigo Wildlife Area – 5 knots within 200 m of shore; Bendigo Wildlife Area – 5 knots (faster transit allowed in the main river channel to the Clutha); McNulty Inlet – 5 knots. Otago Harbour 5-knot areas (Appendix I). Any speed may be used to safely cross a river-mouth bar; wake/draw-off must not endanger people or property. The 2026 bylaw revoked all earlier speed uplifts and restricted areas. Under 15s: not in charge of a powered vessel capable of more than 10 knots unless directly supervised by someone over 15 within immediate reach of the controls (cl 8; written council approval possible).
Do jet skis need to be registered in Otago?
No PWC registration or licence. All vessels must display a unique ID (min 90 mm, on both sides above the waterline; trailer registration acceptable for trailer boats) (cl 14). Kill cords must be correctly fitted at all times while underway on any vessel that has one (cl 6(3)). ORC jet-ski guidance: you must be at least 15 to ride alone; under 15 only with active adult supervision within immediate reach of the controls (e.g. on the back with the lanyard round their wrist); wear a lifejacket, carry two waterproof forms of communication, show ID.
Sources
Regional authority: Otago Regional Council – Harbourmaster (Queenstown Lakes District waters: Queenstown Lakes District Council)
- https://www.orc.govt.nz/environment/harbourmaster
- https://www.orc.govt.nz/environment/harbourmaster/recreational-water-use
- https://www.orc.govt.nz/environment/harbourmaster/key-contacts
- https://www.orc.govt.nz/your-council/plans-and-strategies/harbourmaster-plans-and-policies
- https://www.orc.govt.nz/media/vw2dy5mt/orc-navigation-safety-bylaw-2026.pdf
- https://www.qldc.govt.nz/recreation/lakes-and-boating/navigation-safety-bylaw/
- https://www.coastguard.nz/lifejacket-changes
- https://www.boprc.govt.nz/living-in-the-bay/boating-in-the-bay/recreational-boating/lifejackets/
Checked October 2026. Rules change — confirm with Otago Regional Council before you go.
This page summarises the rules for planning; it isn’t legal advice. Where this page and the official text differ, the official text wins. Spotted an error? Email support@vesselsos.com.