Navigation Restriction - Williams River, Clarence Town


(Marine Safety Act 1998 s.12)

Williams River, Clarence Town
11 August 2016 to January 2017


Roads and Maritime Services advises that to facilitate maintenance of the Brig O’Johnston Bridge over the Williams River at Clarence Town, the waterway directly under the bridge has been temporarily restricted while maintenance activities are carried out. An alternate channel will be in place and marked by temporary port and starboard marker buoys.

Vessel operators are advised that Roads and Maritime has declared that the above works, which are to be conducted on the Williams River between the hours of 6:30am to 5:00pm, Mondays to Fridays, and 8:00am to 3:00pm on Saturdays, from Thursday 11 August 2016 to January 2017, are a SPECIAL EVENT pursuant to Section 12(2) of the Marine Safety Act 1998.


Due to the potential to affect the safety of navigation, a Special Event Area (‘the Area’) will be established on the navigable waters of the Williams River within 100 metres of the Brig O’Johnston Bridge at Clarence Town between the above times.


Roads and Maritime advises that in relation to the Area:

  1. Persons within the vicinity of the Area must comply with any directions given by a Boating Safety Officer or Police Officer in relation to marine safety. Failure to comply with any such direction is an offence (Marine Safety Act 1998, s.15A - Maximum Penalty $3,300.00).
  2. Vessels are required to maintain a safe distance and speed from the works and operators are reminded that the production of wash which impacts unreasonably on the works is an offence (Marine Safety Regulation 2016 – clause 11 – Maximum Penalty $5,500.00).
  3. Vessel operators failing to leave the Special Event Area when directed to do so are liable to an offence (Marine Safety Act, s.12(6) – Maximum Penalty $1,100.00)
  4. Vessel operators in the vicinity of the works must keep a proper lookout at all times.

A marked navigation channel will be maintained for the duration of the bridge works. This will be indicated by port (red) and starboard (green) buoys on approaches to the Area.


Roads and Maritime Boating Map – 7C

For further information regarding this navigation restriction, please contact the Roads and Maritime info line on 131236.


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