Sydney Harbour speed limits, no wash and restricted zones

Most of Sydney Harbour has no posted speed limit, but every boat must travel at a safe speed and keep its distance. 20 areas on the harbour and its rivers have a limit, from 4 to 15 knots. 15 limit wash, and 4 parts of the port are closed or restricted, with 17 zones between them.

This is the Sydney Flying Squadron's page about Transport for NSW's data, not a government notice. Signs on the water and the regulations decide. Not for navigation.

The short answers

What is the speed limit on Sydney Harbour?
Most of the harbour has no posted limit, but every boat must travel at a safe speed at all times, which can mean slower than any limit. 20 areas on the harbour and its rivers have a posted limit, from 4 to 15 knots, and this page lists them. A powered boat doing 6 knots or more must also stay 30 m from other vessels, moored ones included, from structures and from the shore.
What is the speed limit under the Sydney Harbour Bridge?
15 knots, in the Sydney Harbour Bridge Transit Zone, between Bennelong Point and Kirribilli Point in the east and Millers Point and Blues Point in the west. You may only travel through it to reach somewhere else. You must not stop or drift under the bridge, or anchor or drift anywhere in the zone, except in an emergency.
What does no wash or reduce wash mean?
Minimise Wash, Reduce Wash and No Wash signs mark places where wash can damage the shore or other boats, or injure or annoy people. You can make too much wash even at the speed limit. If your wash rocks other boats, or breaks or slaps on the shore, slow down.
Can I take my boat into Circular Quay?
No. Transport for NSW's Boating Map 9D says Sydney Cove is closed to all recreational and unauthorised commercial vessels.
How close can I go to Garden Island and to naval ships?
Stay outside the lit yellow marker buoys round Garden Island, and do not anchor in naval waters. Keep 200 m from the bow and 60 m from the side of a naval vessel under way, and 60 m from one at anchor.
Can I ride a jet ski on Sydney Harbour?
No. Personal watercraft are banned on all of Sydney Harbour, including its tidal bays, rivers and tributaries, the Parramatta River, Middle Harbour and the Lane Cove River.
Do the rules change for New Year's Eve and other events?
Yes. New Year's Eve, Vivid and other big events bring temporary exclusion zones and limits, which Transport for NSW publishes for each event. This page does not carry them, so check before you go.

The maps

Tap a sign on a map to jump to its details below.

The Bridge, Garden Island and the port

Map of the inner harbour from White Bay to Garden Island with its speed limits, wash areas and restricted waters158448Sydney Harbour BridgeCommercial WharfageDarling HarbourRozelle and Blackwattle BaysSydney CoveSimmons PointMosman BayGarden IslandWhite BayGore CoveSFSCockatoo IslandGoat IslandN½ nautical mile
5 speed zones, 4 wash areas and 17 restricted zones on this map. A long zone can run past its edge. Not for navigation.

The eastern harbour and the racing area

Map of the eastern harbour with its speed limits and wash areas and the course marks4Camp CoveFelix BayRose BayMosman BayGarden IslandShark IslandClark IslandN½ nautical mile
1 speed zone, 3 wash areas and 4 restricted zones on this map. A long zone can run past its edge. Not for navigation.

Middle Harbour and North Harbour

Map of Middle Harbour and North Harbour with their speed limits and wash areas44484448The SpitBantry BayRosevilleManlyNorth HarbourLong BayChinamans BeachSailors BaySugarloaf BayN1 nautical mile
8 speed zones, 6 wash areas on this map. A long zone can run past its edge. Not for navigation.

The Parramatta and Lane Cove rivers

Map of the Parramatta and Lane Cove rivers with their speed limits and wash areas847484Iron CoveBurns BayLane Cove RiverExile BayHomebush BayHen and Chicken BayGladesville BridgeCockatoo IslandN1 nautical mile
6 speed zones, 3 wash areas on this map. A long zone can run past its edge. Not for navigation.

Speed limits

Each area with its limit. Tap "Where exactly" for Transport for NSW's own description of its edges and any exemptions. Limits are posted on signs, and a sign's arrows show which way it applies. A limit is a ceiling: where a safe speed is lower, that is the speed.

Sydney Harbour and the port

North Harbour and Manly

Middle Harbour

Lane Cove River

Parramatta River

Wash limits

Transport for NSW's data and its boating maps do not always agree on these. At 11 of the 15 areas the data says No Wash and the map says Reduce Wash; at Felix Bay and Rose Bay the data lists a limit and the map shows no wash symbol. Rather than pick one, the club shows both. The sign on the water decides, and in any of these places slow right down and keep your wash off the shore and other boats.

AreaThe data saysThe boating map says
Rozelle and Blackwattle Bays No Wash Reduce Wash (Map 9G)
Felix Bay, Point Piper No Wash No wash symbol (Map 9D)
Darling Harbour No Wash Reduce Wash (Map 9D)
Rose Bay Ferry Minimise Wash No wash symbol (Map 9D)
Iron Cove, Birkenhead Point to Iron Cove BridgeMap 9G says rowers use these waters and asks boats to avoid unnecessary wash. No Wash Reduce Wash (Map 9G)
Between Simmons Point and Goat Island Reduce Wash Reduce Wash (Map 9G)
Hen and Chicken BayMap 9G says the zone is in force Monday to Friday from 5:30am to 8pm and Saturday from 5:30am to noon. No Wash Reduce Wash (Map 9G)
Gladesville Bridge No Wash Reduce Wash (Map 9G)
Mosman Bay No Wash Reduce Wash (Map 9D)
Long Bay and Willoughby Bay No Wash Reduce Wash (Map 9D)
Sailors Bay No Wash Reduce Wash (Map 9D)
The Spit, Clontarf Point to Beauty Point No Wash No Wash (Map 9D)
Sugarloaf Bay, Castle Cove and Crag Cove No Wash Reduce Wash (Map 9D)
Middle Harbour at Killarney Point No Wash Reduce Wash (Map 9D)
Middle Harbour from Echo Point past Roseville Bridge No Wash Reduce Wash (Map 9D)

Restricted and prohibited waters

Boating Map 9D says waterside restricted security zones exist at key sites in the Port of Sydney, that masters are to keep well clear of them and of vessels moored there, that penalties apply for unauthorised entry, and that the zones vary at increased security levels. Transport for NSW's data calls some of these waters "VTS prohibited areas", VTS being Sydney Vessel Traffic Services, the harbour's traffic control on VHF channel 13, and does not define the term further. Unless you have been told otherwise, stay out of all of them.

Boating Map 9D also marks wider naval waters round Clark Island and Shark Island where you must not anchor, and those are not in this data. Check the map sheets below before you anchor anywhere near them.

Rules that apply everywhere

Racing on the harbour

The buoys and flags on the maps are the marks the club's 18-footers round, on Saturdays from early October to Easter. Give the fleet room: an 18-footer on a run is fast and cannot stop. To watch, the harbour guide has the courtesy moorings nearest the marks, and the same page has the way to the clubhouse by boat, for a meal at Foys Kirribilli or The Flying Bear. The racing calendar has the dates.

The official maps

Transport for NSW's boating maps carry more than this page does, including no anchoring areas, cables and shallows. Transport for NSW says they are not intended for navigation either: carry a chart.

About this page

Zones: Maritime NSW Speed Zone (as published 18 December 2025), Maritime NSW Wash Restriction Area (29 August 2026) and Maritime NSW Port Security Zone (22 August 2026), Transport for NSW, under Creative Commons Attribution 4.0. The club clipped them to the harbour and simplified their outlines to draw them, copied them on 2 November 2026, and checks them monthly.

The datasets name only the speed zones. The names of the wash and restricted areas, and what the boating maps show at each, are the club's own reading of the maps, checked 3 November 2026. The rules are the NSW Government's, © State of New South Wales under Creative Commons Attribution 4.0, put in the club's words. Transport for NSW has not endorsed this page. If you find a mistake, the contact page reaches the club.

Map data © OpenStreetMap contributors, under the Open Database Licence. The Australian Sailing buoys are placed from Transport for NSW's register of aids to navigation, © State of New South Wales, under Creative Commons Attribution 4.0.