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Great Southern notices
View navigational warnings, event notices and Temporary Notices To Mariners for the Great Southern region.
Event: Closure of Waters to Boating, Lake Yealering
Acting pursuant to Section 66 of the Western Australian Marine Act 1982, I Kathryn Davies, A/Manager Navigational Safety and delegate of the Chief Executive Officer hereby close the following area of water to all vessels from 11:30 AM to 3:30 PM on Saturday 7th October 2023.
Lake Yealering
Area of Closure: - All of the waters contained within an area delineated by buoys commencing from a point located at 32° 35.800'S, 117° 37.494'E (approximately 200 metres southeast from Lake Yealering Caravan Park) thence approximately 180 meters in a southeast direction to a point at 32° 35.890'S, 117° 37.536'E thence approximately 550 meters in a northeast direction to a point at 32° 35.783'S, 117° 37.862'E thence approximately 200 metres northwest towards the shore at approximately 32° 35.701'S, 117° 37.775'E, thence southwest to the point of commencement at 32° 35.800'S, 117° 37.494'E.
Providing however that bonafide vessels associated with the approved “Lake Yealering Regatta 2023” event are exempt from the above closure.
Lake Yealering
Area of Closure: - All of the waters contained within an area delineated by buoys commencing from a point located at 32° 35.800'S, 117° 37.494'E (approximately 200 metres southeast from Lake Yealering Caravan Park) thence approximately 180 meters in a southeast direction to a point at 32° 35.890'S, 117° 37.536'E thence approximately 550 meters in a northeast direction to a point at 32° 35.783'S, 117° 37.862'E thence approximately 200 metres northwest towards the shore at approximately 32° 35.701'S, 117° 37.775'E, thence southwest to the point of commencement at 32° 35.800'S, 117° 37.494'E.
Providing however that bonafide vessels associated with the approved “Lake Yealering Regatta 2023” event are exempt from the above closure.
Location: -32: 35.793'S 117: 37.665'E
Start date: 10/7/2023 12:00:00 AM
End date: 10/8/2023 12:00:00 AM
Issued: 9/28/2023 12:00:00 AM
Notice number: 5825
Advice: Deployment of Directional Wave Rider Buoy – Offshore Torbay, Albany
A directional wave rider buoy (DWRB) has been deployed approximately 8 nautical miles offshore from Torbay, Albany, at the location below. The DWRB is yellow in colour, approximately 700mm in diameter, and equipped with a 2m whip antenna and flashing yellow light.
Flash rate: Fl (5) Y 5s
Acting pursuant to Section 66 of the Western Australian Marine Act 1982, I Kathryn Davies, Authorised person of the Department of Transport hereby close the following area of water to all vessels.
Offshore Torbay, Albany:
Area of closure: - All the waters offshore from Torbay, Albany within 100 metres of the above DWRB. Vessels authorised by the Department of Transport are exempt from the closure.
Mariners are requested to maintain a minimum distance of 100 meters from the DWRB, including any associated fishing equipment at all times so as to not interfere with or damage the DWRB.
Flash rate: Fl (5) Y 5s
Acting pursuant to Section 66 of the Western Australian Marine Act 1982, I Kathryn Davies, Authorised person of the Department of Transport hereby close the following area of water to all vessels.
Offshore Torbay, Albany:
Area of closure: - All the waters offshore from Torbay, Albany within 100 metres of the above DWRB. Vessels authorised by the Department of Transport are exempt from the closure.
Mariners are requested to maintain a minimum distance of 100 meters from the DWRB, including any associated fishing equipment at all times so as to not interfere with or damage the DWRB.
Chart reference: AUS118 - Approaches to King George Sound
Location: -35: 11.883'S 117: 43.317'E
Issued: 9/26/2023 12:00:00 AM
Notice number: 5820
Advice: Deployment of Directional Wave Buoy – Ocean Beach, Denmark vicinity
Mariners are advised that a directional wave buoy (DWB) is scheduled to be deployed approximately 2 nautical miles south, south east, of Ocean Beach as follows:
Deployment date: 30/06/2023
Recovery date: 14/07/2025
The above buoy is yellow in colour, with black solar panels, approximately 0.42m in diameter and equipped with flashing yellow light
Flash rate: Fl Y 2.5s
Location: 35: 2.934S, 117: 21.822E
Mariners are advised to navigate with caution and keep well clear of the above DWB
Deployment date: 30/06/2023
Recovery date: 14/07/2025
The above buoy is yellow in colour, with black solar panels, approximately 0.42m in diameter and equipped with flashing yellow light
Flash rate: Fl Y 2.5s
Location: 35: 2.934S, 117: 21.822E
Mariners are advised to navigate with caution and keep well clear of the above DWB
Location: -35: 2.934'S 117: 21.822'E
Start date: 6/30/2023 12:00:00 AM
End date: 7/14/2025 12:00:00 AM
Issued: 8/16/2023 12:00:00 AM
Notice number: 5793
Advice: Installation of 3x Water Quality Instruments - Frenchman's Bay (King George Sound) and Sharp Point Albany
Mariners are advised that 3x seabed water quality instruments have been deployed at Frenchman's Bay (King George Sound) and Sharp Point Albany in June 2023 at the following locations:
Location 1: 35° 5.4543' S 117° 57.7606' E - Frenchman's Bay (King George Sound)
Location 2: 35° 5.3818' S 117° 57.7525' E - Frenchman's Bay (King George Sound)
Location 3: 35° 04.919’S, 117° 49.176’ E - Sharp Point
Each of the above instruments are mounted on a seabed frame (L:1.4m x W:1.4m x H:1.2m) and are marked by a yellow surface buoy, approximately 60cm in diameter and equipped with a flashing yellow light.
Flash rate: Fl Y 3s
Recovery date: June 2025
No vessel is to moor to, or interfere with, the above instruments or surface buoys at any time.
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above instruments and surface buoys.
Location 1: 35° 5.4543' S 117° 57.7606' E - Frenchman's Bay (King George Sound)
Location 2: 35° 5.3818' S 117° 57.7525' E - Frenchman's Bay (King George Sound)
Location 3: 35° 04.919’S, 117° 49.176’ E - Sharp Point
Each of the above instruments are mounted on a seabed frame (L:1.4m x W:1.4m x H:1.2m) and are marked by a yellow surface buoy, approximately 60cm in diameter and equipped with a flashing yellow light.
Flash rate: Fl Y 3s
Recovery date: June 2025
No vessel is to moor to, or interfere with, the above instruments or surface buoys at any time.
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above instruments and surface buoys.
Chart reference: AUS118 - Approaches to King George Sound
Location: 000: 00.0000'S 000: 00.0000'E
Start date: 6/15/2023 12:00:00 AM
End date: 6/30/2025 12:00:00 AM
Issued: 7/5/2023 12:00:00 AM
Notice number: 5742
Warning: Numerous Small White Floats – King George Sound – Flinders Peninsula Vicinity
Numerous small white floats on riser lines are present in King George Sound, Flinders Peninsula vicinity, within the area bound by the following co-ordinates:
35: 05.263S 117 57.830E
35 05.460S 117 57.830 E
35 05.633S 117 57.990 E
35 05.633S 117 58.830 E
35 05.263S 117 58.830 E
Works are ongoing within the area and location of floats may change.
35: 05.263S 117 57.830E
35 05.460S 117 57.830 E
35 05.633S 117 57.990 E
35 05.633S 117 58.830 E
35 05.263S 117 58.830 E
Works are ongoing within the area and location of floats may change.
Chart reference: WA1083 - Albany
Location: -35: 5.633'S 117: 58.830'E
Start date: 6/28/2023 12:00:00 AM
End date: 9/30/2023 12:00:00 AM
Issued: 6/28/2023 12:00:00 AM
Notice number: 5734
Advice: Deployment of Directional Wave Buoy – Offshore Bremer Bay Vicinity
A directional wave buoy (DWRB) has been deployed approximately 10 nautical miles offshore from Bremer Bay at the location below. The DWRB is yellow in colour, approximately 700mm in diameter, and equipped with a 2m whip antenna and flashing yellow light.
Flash rate: Fl (5) Y 5s
Mariners are requested to maintain a minimum distance of 100 meters from the DWRB, including any associated fishing equipment at all times so as to not interfere with or damage the DWRB.
Flash rate: Fl (5) Y 5s
Mariners are requested to maintain a minimum distance of 100 meters from the DWRB, including any associated fishing equipment at all times so as to not interfere with or damage the DWRB.
Chart reference: AUS337 - King George Sound to Investigator Island
Location: -34: 32.449'S 119: 29.773'E
Issued: 4/3/2023 12:00:00 AM
Notice number: 5625
Advice: Installation of aquaculture research equipment – Princess Royal Harbour, Albany
Mariners are advised that a small aquaculture research site is scheduled to be deployed in Princess Royal Harbour, Albany around 30 January 2023. The corners of the site will be marked with yellow buoys, approximately 1.0m in height, and equipped with a flashing yellow lights.
Location of marker buoys:
-35: 4.405S, 117: 54.713E
-35: 4.405S, 117: 54.738E
-35: 4.480S, 117: 54.738E
-35: 4.480S, 117: 54.713E
Flash rate: Fl Y 4s
Recovery date: 31/12/2023
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above aquaculture research site
Location of marker buoys:
-35: 4.405S, 117: 54.713E
-35: 4.405S, 117: 54.738E
-35: 4.480S, 117: 54.738E
-35: 4.480S, 117: 54.713E
Flash rate: Fl Y 4s
Recovery date: 31/12/2023
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above aquaculture research site
Chart reference: WA1083 - Albany
Location: -35: 4.405'S 117: 54.713'E
Start date: 1/30/2023 12:00:00 AM
End date: 12/31/2023 12:00:00 AM
Issued: 1/24/2023 12:00:00 AM
Notice number: 5539
Advice: Installation of Directional Wave Buoy, Torndirrup Peninsula, Albany
Mariners are advised that one (1) Directional Wave Buoy has been deployed in the Torndirrup Peninsula in Albany at the following location:
35° 04.1262’S, 117° 46.197’E
The above buoy is predominantly yellow in colour (with black solar panels), approximately 0.42m in diameter and equipped with flashing yellow light (flash rate: Fl Y 2.5s)
Recovery date: 18 October 2024
Mariners are advised to navigate with caution in the vicinity and not to secure to the buoy at anytime.
35° 04.1262’S, 117° 46.197’E
The above buoy is predominantly yellow in colour (with black solar panels), approximately 0.42m in diameter and equipped with flashing yellow light (flash rate: Fl Y 2.5s)
Recovery date: 18 October 2024
Mariners are advised to navigate with caution in the vicinity and not to secure to the buoy at anytime.
Chart reference: AUS118 - Approaches to King George Sound
Location: -35: 04.1262'S 117: 46.197'E
Start date: 12/9/2022 12:00:00 AM
End date: 10/18/2024 12:00:00 AM
Issued: 12/9/2022 12:00:00 AM
Notice number: 5475
Warning: Sand accretion at Bremer Bay Boat Ramp, Shire of Jerramungup
Mariners are advised that a build-up of sand has been identified adjacent to the Bremer Bay Boat Ramp. Charted depths have been reduced in some areas by 1.4m. A significant high spot of 1.3m at LAT exists approximately 38m directly adjacent to the boat ramp.
Large draft vessels are advised to exercise caution when navigating the area and on approach to the Southern Service Wharf.
Please see updated chartlet attached.
Large draft vessels are advised to exercise caution when navigating the area and on approach to the Southern Service Wharf.
Please see updated chartlet attached.
Chart reference: WA909 - Bremer Bay
Location: -34:25.51891'S 119: 23.93259'E
Start date: 11/21/2022 12:00:00 AM
Issued: 11/21/2022 12:00:00 AM
Notice number: 5453
PDF download421 KbAdvice: Deployment of Wave Buoy – Salmon Holes Albany
Mariners are advised that a wave buoy has been deployed approximately 0.5 nautical miles offshore from Salmon Holes Albany.
The above wave buoy is yellow in colour, approximately 420mm in diameter, and equipped with a flashing yellow light.
Flash rate: Fl Y 2.5s
A sub-surface recovery line connected to a second anchor extends approximately 90m to the north east. This second recovery anchor has a small orange unlit surface float approximately 300mm in diameter.
Provisional recovery date: 30/04/2023
No vessel is to moor to, or interfere with, the above wave buoy or float at any time.
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above wave buoy and float at all times.
The above wave buoy is yellow in colour, approximately 420mm in diameter, and equipped with a flashing yellow light.
Flash rate: Fl Y 2.5s
A sub-surface recovery line connected to a second anchor extends approximately 90m to the north east. This second recovery anchor has a small orange unlit surface float approximately 300mm in diameter.
Provisional recovery date: 30/04/2023
No vessel is to moor to, or interfere with, the above wave buoy or float at any time.
Mariners are advised to navigate with caution when transiting the area and keep well clear of the above wave buoy and float at all times.
Chart reference: WA1083 - Albany
Location: -35: 6.580'S 117: 58.660'E
Start date: 5/1/2022 12:00:00 AM
End date: 4/30/2025 12:00:00 AM
Issued: 5/11/2022 12:00:00 AM
Notice number: 1341
Advice: Deployment of two wind data buoys - King George Sound
Mariners are advised that a wind data buoy has been deployed in King George Sound, approximately 1.3 nautical miles west, north west of Breaksea Island, at the following location:
Location: 35° 3.196' S, 118° 0.907' E
A second wind data buoy will be deployed around 7 February 2022 in King George Sound, approximately 1.5 nautical miles east, south east of Seal Island, at the following location:
Location: 35° 05.000' S, 118° 0.360' E
The above wind data buoys are yellow in colour, approximately 1.3 metres in height, and equipped with flashing yellow light.
Flash rate: Fl Y 4.5s
No vessel is to secure to or interfere with the above buoys at any time.
Recovery date: 31/12/2023
Location: 35° 3.196' S, 118° 0.907' E
A second wind data buoy will be deployed around 7 February 2022 in King George Sound, approximately 1.5 nautical miles east, south east of Seal Island, at the following location:
Location: 35° 05.000' S, 118° 0.360' E
The above wind data buoys are yellow in colour, approximately 1.3 metres in height, and equipped with flashing yellow light.
Flash rate: Fl Y 4.5s
No vessel is to secure to or interfere with the above buoys at any time.
Recovery date: 31/12/2023
Chart reference: WA1083 - Albany
Location: -35: 5.000'S 118: 0.360'E
Start date: 2/2/2022 12:00:00 AM
End date: 12/31/2023 12:00:00 AM
Issued: 2/2/2022 12:00:00 AM
Notice number: 255