Nelson boating rules · checked Oct 2026

Nelson boating rules: lifejackets, speed and the local bylaw

The rules on Nelson 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.

NATIONAL LAW · FROM FRIDAY 9 OCTOBER 2026

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

111
Life in danger: call 111 from a mobile and ask for Police. Police tasks Coastguard.
VHF 16
Monitored 24/7 by Maritime NZ’s Maritime Operations Centre. Use it first if you have a radio.
*500
Non-urgent help only (breakdown, flat battery): Coastguard, or 0800 262 843 option 1.

How to call Coastguard: 111, Channel 16 or *500

Navigation safety bylaw in Nelson

Nelson City Council Navigation Safety Bylaw 2019

Nelson City Council Navigation Safety Bylaw 2019 (No 218)

Read the bylaw →

Who looks after the water: Nelson City Council – Harbourmaster (Harbours team)

Lifejacket rules in the bylaw

Bylaw cl 2.7. Carry: no recreational vessel may be used unless there are enough lifejackets/PFDs of the right size for everyone on board, readily accessible. Wear: on any recreational vessel or novel craft 6 m or less, the person in charge must ensure everyone wears a properly secured, correctly sized lifejacket – no skipper waiver; the only general exception is someone sleeping below deck while the vessel is at anchor, berthed or moored. On any recreational vessel everyone must wear one when tides, river flows, rough seas, bad weather, poor visibility or emergencies create risk. Anyone being towed must wear one. Exemptions (unless the Harbourmaster directs otherwise): surfboards and similar unpowered craft riding waves or paddling between Tahunanui Beach and the black buoys with a leg/waist leash; sailboarders, kiteboarders and windsurfers wearing a wetsuit or buoyancy vest; divers in a wetsuit/drysuit (except in transit); divers on boats 6 m or less within 5 miles of shore in a full body suit; supervised sport; other Part 91 exemptions. Council's watersports page: kayakers and SUP users must carry and wear a correctly fitting lifejacket/PFD at all times (SUPs in the surf with a leash exempt).

Source: nelson.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

NOT FOR EMERGENCIES

Nelson Harbourmaster (Nelson City Council): 0800 66 4272 (0800 NN HARB), harbourmaster@ncc.govt.nz; messages via Nelson Harbour Radio VHF Ch 12. Not published as a 24/7 line (council's general line 03 546 0200 is listed for 'all enquiries 24 hours'). Council advice: in an emergency on the water call 111 (Police) or VHF Ch 16. 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 Nelson waters

Bylaw cl 2.9: max 5 knots within 50 m of any vessel, floating structure or person in the water; within 200 m of the shore or any structure (or inshore of buoys marking that distance); within 200 m of a vessel flying Flag A (dive flag); within 200 m of any area zoned by the Harbourmaster for specified activities; when knowingly approaching within 200 m of a marine mammal; in any 5-knot zone or swimming area; and while anyone is on the bow or has part of their body over the bow/side. Max 3 knots inside any marina. Harbour Transit Lane (Maitai Channel – The Cut): the 200 m shore/structure limit does not apply but 5 knots within 50 m of other vessels still does. Windsurfers and kiteboarders are exempt north of the main-channel port-hand beacons. Wake must not cause danger or damage. A reduced wake zone is in force (Navigation Safety Notice 01/24). Rivers: keep to the starboard side, upstream vessels give way to downstream. Under 15s may not operate a powered vessel capable of more than 10 knots unless directly supervised by someone over 15 within immediate reach of the controls (cl 2.8; written Harbourmaster exemptions possible for training/sport).

Jet ski (PWC) rules and registration

No PWC-specific registration or licence in the bylaw. General vessel ID rule: vessels must show a name or number at least 90 mm high on each side; if it is not a Yachting NZ number or the trailer registration it must be registered with Nelson City Council; vessels under 6 m (most jet skis) need only the owner's name and contact details somewhere on the vessel. Free voluntary vessel registration is offered. Minimum age: under 15 only with direct supervision within reach of the controls (cl 2.8). Towing (skis, biscuits, wakeboards) needs an extra lookout aged 10 or over, and no towing between sunset and sunrise.

Kayak, paddle board and kite rules

Tahunanui Beach: the area inside the black buoys is swimming only – sailboards and motorised vessels are excluded; non-motorised craft may cross via the access lane at the eastern end. Kiteboarders/windsurfers: exempt from the 5-knot rule north of the main channel port-hand beacons, and exempt from lifejacket wearing if wearing a wetsuit or buoyancy vest. Kayaks/SUPs: council says wear a PFD at all times (SUP surfing with a leash exempt); paddle craft should use visibility aids such as flags, hi-vis vests/hats or lights; carry a torch at night (Maritime Rules).

Other Nelson rules

Shipping: Moving Prohibited Zone around vessels of 3,000 GRT or more in the pilotage area (100 m astern and each side, 500 m ahead); The Cut becomes a Total Exclusion Zone when such a vessel passes; vessels under 500 GRT must not impede larger ships; keep 50 m clear of the wharf face and of ships alongside; keep 200 m from tankers or vessels flying Flag B. No anchoring within 20 m of a dredged channel, in the marina, within 50 m of submarine cables or in the Harbour Transit Lane. Two forms of communication required (one able to work wet or in a waterproof bag); non-powered vessels under 6 m need at least one distress signal (flare, whistle or phone). Priority activity zones (rowing/waka, water ski/biscuit/wakeboard, sailing/non-motorised, Tahunanui swim-only) on Maps 3, 5 and 6. The bylaw's alcohol clause has been deleted. Port Nelson: 03 548 2099.

Popular boating waters in Nelson

Some of the waters local boaties know best. This is our list, not an official one, and it isn’t complete.

WHAT VESSELSOS DOES HERE

VesselSOS on Nelson 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 Nelson?

From Friday 9 October 2026, everyone on board recreational craft 6 m or under must wear a lifejacket while underway, everywhere in New Zealand, Nelson included. The regional rule: Bylaw cl 2.7. Carry: no recreational vessel may be used unless there are enough lifejackets/PFDs of the right size for everyone on board, readily accessible. Wear: on any recreational vessel or novel craft 6 m or less, the person in charge must ensure everyone wears a properly secured, correctly sized lifejacket – no skipper waiver; the only general exception is someone sleeping below deck while the vessel is at anchor, berthed or moored. On any recreational vessel everyone must wear one when tides, river flows, rough seas, bad weather, poor visibility or emergencies create risk. Anyone being towed must wear one. Exemptions (unless the Harbourmaster directs otherwise): surfboards and similar unpowered craft riding waves or paddling between Tahunanui Beach and the black buoys with a leg/waist leash; sailboarders, kiteboarders and windsurfers wearing a wetsuit or buoyancy vest; divers in a wetsuit/drysuit (except in transit); divers on boats 6 m or less within 5 miles of shore in a full body suit; supervised sport; other Part 91 exemptions. Council's watersports page: kayakers and SUP users must carry and wear a correctly fitting lifejacket/PFD at all times (SUPs in the surf with a leash exempt).

What is the speed limit near the shore in Nelson?

Bylaw cl 2.9: max 5 knots within 50 m of any vessel, floating structure or person in the water; within 200 m of the shore or any structure (or inshore of buoys marking that distance); within 200 m of a vessel flying Flag A (dive flag); within 200 m of any area zoned by the Harbourmaster for specified activities; when knowingly approaching within 200 m of a marine mammal; in any 5-knot zone or swimming area; and while anyone is on the bow or has part of their body over the bow/side. Max 3 knots inside any marina. Harbour Transit Lane (Maitai Channel – The Cut): the 200 m shore/structure limit does not apply but 5 knots within 50 m of other vessels still does. Windsurfers and kiteboarders are exempt north of the main-channel port-hand beacons. Wake must not cause danger or damage. A reduced wake zone is in force (Navigation Safety Notice 01/24). Rivers: keep to the starboard side, upstream vessels give way to downstream. Under 15s may not operate a powered vessel capable of more than 10 knots unless directly supervised by someone over 15 within immediate reach of the controls (cl 2.8; written Harbourmaster exemptions possible for training/sport).

Do jet skis need to be registered in Nelson?

No PWC-specific registration or licence in the bylaw. General vessel ID rule: vessels must show a name or number at least 90 mm high on each side; if it is not a Yachting NZ number or the trailer registration it must be registered with Nelson City Council; vessels under 6 m (most jet skis) need only the owner's name and contact details somewhere on the vessel. Free voluntary vessel registration is offered. Minimum age: under 15 only with direct supervision within reach of the controls (cl 2.8). Towing (skis, biscuits, wakeboards) needs an extra lookout aged 10 or over, and no towing between sunset and sunrise.

Sources

Regional authority: Nelson City Council – Harbourmaster (Harbours team)

CHECKED OCT 2026

Checked October 2026. Rules change — confirm with Nelson City 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.

Neighbouring regions

Someone ashore who can see you. 111 one tap away.
VesselSOS is a free iPhone beta (TestFlight, invite only). Plus is free during the beta.
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