tillergirl
Well-known member
UKHO Permanent/Temporary/Preliminary Notices:
1. ENGLAND - East Coast - Wreck. Depth. - One new wreck and one new depth in the Barrow Deep. Both will be unlikely to hinder any leisure craft but note that the wreck is in the corner of the Barrow Deep Anchorage!
2. ENGLAND - South East Coast - Depths. - One new reduction of depth on the east side of entrance into the Ramsgate Royal Harbour. At 0.2m worth noting.
3. BELGIUM - Light. - The range of the Oostende Light House has been reduced from 27M to 22M.
4. ENGLAND - East Coast - Depths. - One small, very small reduction of depth on the edge of the main channel of the River Thames at Fiddler’s Reach (West Thurrock). Unlikely to hinder leisure craft.
5. ENGLAND - East Coast - Drying height. Depth. - One reduction of depth (down to 0.1m!) on the west side of the Newcome Sand approaching Lowestoft. Worth noting if using the Lowestoft South Road.
Local
1. RIVER THAMES - LOWER HOPE REACH TO SEA REACH - RESEARCH EQUIPMENT DEPLOYMENTS - on or about 11th December 2023, contractors instructed by the Environment Agency will undertake works to deploy 2 hydrodynamic monitoring devices, known as Acoustic Doppler Current Profilers (ADCPs), to the bed of the Thames in 2 separate locations. The deployment of the ADCP instruments will be undertaken from the vessel JENNY D and once deployed in their respective positions, will each be marked on the surface by a lit Special Mark with character Q Fl Y (5) 20s 0.3. The locations of the ADCP deployments are as follows - Site A: In vicinity of Mucking Flats 51˚ 29’.57 N 000˚ 27’.56 E, Site B
In vicinity of Shoeburyness 51˚ 30’.00 N 000˚ 48’.00 E. These 2 ACDP instruments, marked by buoys on the surface, will remain in place for approximately 3 months from deployment, after which time the equipment and buoys will be recovered. The equipment and/or buoys may be serviced from time to time while deployed. During deployment and recovery, and any periodic servicing while deployed., requirements to proceed with caution or at slow speed will be made in accordance with the procedure set out in the Port of London Authority’s Port Information Guide, under ‘London VTS’, ‘Section 4’. International Code Flags ROMEO YANKEE, will be displayed whenever a requirement to proceed with caution or at slow speed is in force. The display of these signal flags will be in addition to any signals, lights or shapes specified by the International Regulations for Preventing Collisions at sea and local regulations. London VTS will broadcast further information, as required, on VHF Channel 69 & 68. This Notice will remain published until such time as the ACDP instruments and buoys have been recovered, at which time it will be withdrawn without further notification.
2. RIVER THAMES - WOOLWICH REACH TO LOWER HOPE REACH - WOOLWICH & MUCKINGS GRAB SAMPLING OPERATIONS - On or about Sunday 10th December 2023 the Environment Agency are undertaking grab sampling operations in Woolwich Reach and the Muckings. As part of these works a series of samples will be taken from the vessel KATABATIC across two locations, as shown on the chartlets see all images at: Notices to Mariners During sampling KATABATIC will display the lights and shapes as prescribed in Rule 27 of the International Regulations for Preventing Collisions at Sea 1972 namely:
• By day, three black shapes in a vertical line the highest and lowest of which are balls and the middle one a diamond.
• By night, three all round lights in a vertical line the highest and lowest of which are red and the middle one white.
The KATABATIC may also fly RY flags in conjunction with a broadcast “proceed with caution” request by the London VTS at all times she is engaged in sampling operations. Requirements to proceed with caution or at slow speed will be made in accordance with the procedure set out in the Port of London Authority’s Port Information Guide, under ‘London VTS’, ‘Section 4’. Between samples the KETABATIC will be able to clear the channel and allow traffic to pass as necessary. Masters of passing vessels should have due regard for the effects of their wash including the possibility of rebound from the river wall and the combined effect of wash from other vessels. The KATABATIC will maintain a continuous VHF watch on VHF Channel 14 or VHF Channel 68 as applicable. London VTS will broadcast the position of the KATABATIC and further information on VHF Channel 14 & VHF Channel 68.
3. RIVER THAMES - NORTHFLEET HOPE - DREDGING OPERATIONS - On or around 7th December 2023 the vessel JENNY D will commence plough dredging operations at Cemex Halls Northfleet, Northfleet Hope. Dredging is expected to complete on or around 14th December 2023. The vessel is required to display lights and signals as per the International Regulations for Preventing Collisions at Sea and maintain a listening watch on VHF channel 68.
4. Approaches to Sheerness - SS Richard Montgomery Wreck – Hydrographic Survey Work - Update - 11.12.23 - Notice is hereby given that due to operational delays caused by adverse weather , the hydrographic survey currently underway around the wreck of the SS Richard Montgomery is now expected to be completed by 20th December 2023. Permission for the “Thames Guardian” to enter the wreck exclusion zone has been granted and extended to reflect the new completion date by the MCA Receiver of Wreck.
5. River Medway – Limehouse Reach - Quay Wall Repair Works - work to repair a surface water flap valve and a damaged vertical ladder will be getting underway in Limehouse Reach shortly. Work is expected to commence on or around 12th December 2023 with completion due by the end of December 2023. Contractors carrying out the work will be erecting scaffolding over the sea wall which will extend seawards at the two locations highlighted below. The access platforms will only extend into the river by approximately 2 – 3 meters, will not touch the river bed and will not pose a hazard to navigation. Contactors have been instructed to vacate the access platforms when any ships are transiting the two sites, however, all vessels are advised to be vigilant when navigating in Limehouse Reach, be prepared to reduce their speed and wash if required and be aware of any safety boats deployed close to both sites.
6. Bathymetric Survey – Great Yarmouth Port Limits, Outer Harbour & River Port - Survey Vessel RS 11 will be conducting bathymetric survey activity within Great Yarmouth Port Limits, Outer Harbour and River Port from 11th December 2023 through to the 22nd December 2023. Due caution should be exercised by all vessels operating within the these areas by maintaining safe distance. RS 11 can be contacted on VHF Ch12. Mariners are reminded to maintain a listening watch on VHF Channel 12 at all times whilst operating within the Port of Great Yarmouth and to advise ‘Yarmouth Radio’ of their intention to conduct any manoeuvre within the area to be surveyed prior to doing so. For further information please contact Great Yarmouth LPS on VHF Channel 12 (callsign ‘Yarmouth Radio’) or 01493 335511.
7. 2024 Ipswich Tidal Barrier Tests. on dates and times listed the Environment Agency will be conducting routine tests and maintenance to the Ipswich Tidal Barrier. During this period the river will be closed off between the Tidal Barrier and Stoke Bridge. Upon completion of the barrier closure, the barrier will be re-opened gradually. Vessels approaching Ipswich Lock may experience additional currents as they make their approach. Caution needs to be taken by small vessels navigating in the vicinity of the lock/barrier at the time of opening. Vessel bound to the area upstream of the Tidal Barrier should always observe the Red/Green traffic lights at the Barrier. For more information contact Orwell Navigation Services on VHF Ch 68. See the dates and times on the above quoted webpage. 14 days affected between now and June.
8. Dredging Operations at Burnham Yacht Harbour - Burnham Yacht Harbour Marina Ltd will be undertaking their Annual Maintenance Dredging Operations in the approach to and within Burnham Yacht Harbour, Burnham on Crouch, Essex, between approximately 8th December 2023 and 31st May 2024. Dredging Operations will be carried out by Motor Vessel BEAVER. Caution should be taken when entering and leaving the Marina whilst Dredging Operations are in progress. For additional information please contact: Burnham Yacht Harbour Marina Ltd Tel 01621 782150
9. Blakeney Harbour - South Sands weather beacon - The south sands beacon is currently lying on the sand and the area should be avoided. Boats should stay towards the north side of the channel marked by port Marker 32 ‘To my Darling Sea Shanty’ to avoid colliding with the beacon. The weather station and beacon will be recovered as soon as possible and reinstated before Spring arrives.
That is it.
1. ENGLAND - East Coast - Wreck. Depth. - One new wreck and one new depth in the Barrow Deep. Both will be unlikely to hinder any leisure craft but note that the wreck is in the corner of the Barrow Deep Anchorage!
2. ENGLAND - South East Coast - Depths. - One new reduction of depth on the east side of entrance into the Ramsgate Royal Harbour. At 0.2m worth noting.
3. BELGIUM - Light. - The range of the Oostende Light House has been reduced from 27M to 22M.
4. ENGLAND - East Coast - Depths. - One small, very small reduction of depth on the edge of the main channel of the River Thames at Fiddler’s Reach (West Thurrock). Unlikely to hinder leisure craft.
5. ENGLAND - East Coast - Drying height. Depth. - One reduction of depth (down to 0.1m!) on the west side of the Newcome Sand approaching Lowestoft. Worth noting if using the Lowestoft South Road.
Local
1. RIVER THAMES - LOWER HOPE REACH TO SEA REACH - RESEARCH EQUIPMENT DEPLOYMENTS - on or about 11th December 2023, contractors instructed by the Environment Agency will undertake works to deploy 2 hydrodynamic monitoring devices, known as Acoustic Doppler Current Profilers (ADCPs), to the bed of the Thames in 2 separate locations. The deployment of the ADCP instruments will be undertaken from the vessel JENNY D and once deployed in their respective positions, will each be marked on the surface by a lit Special Mark with character Q Fl Y (5) 20s 0.3. The locations of the ADCP deployments are as follows - Site A: In vicinity of Mucking Flats 51˚ 29’.57 N 000˚ 27’.56 E, Site B
In vicinity of Shoeburyness 51˚ 30’.00 N 000˚ 48’.00 E. These 2 ACDP instruments, marked by buoys on the surface, will remain in place for approximately 3 months from deployment, after which time the equipment and buoys will be recovered. The equipment and/or buoys may be serviced from time to time while deployed. During deployment and recovery, and any periodic servicing while deployed., requirements to proceed with caution or at slow speed will be made in accordance with the procedure set out in the Port of London Authority’s Port Information Guide, under ‘London VTS’, ‘Section 4’. International Code Flags ROMEO YANKEE, will be displayed whenever a requirement to proceed with caution or at slow speed is in force. The display of these signal flags will be in addition to any signals, lights or shapes specified by the International Regulations for Preventing Collisions at sea and local regulations. London VTS will broadcast further information, as required, on VHF Channel 69 & 68. This Notice will remain published until such time as the ACDP instruments and buoys have been recovered, at which time it will be withdrawn without further notification.
2. RIVER THAMES - WOOLWICH REACH TO LOWER HOPE REACH - WOOLWICH & MUCKINGS GRAB SAMPLING OPERATIONS - On or about Sunday 10th December 2023 the Environment Agency are undertaking grab sampling operations in Woolwich Reach and the Muckings. As part of these works a series of samples will be taken from the vessel KATABATIC across two locations, as shown on the chartlets see all images at: Notices to Mariners During sampling KATABATIC will display the lights and shapes as prescribed in Rule 27 of the International Regulations for Preventing Collisions at Sea 1972 namely:
• By day, three black shapes in a vertical line the highest and lowest of which are balls and the middle one a diamond.
• By night, three all round lights in a vertical line the highest and lowest of which are red and the middle one white.
The KATABATIC may also fly RY flags in conjunction with a broadcast “proceed with caution” request by the London VTS at all times she is engaged in sampling operations. Requirements to proceed with caution or at slow speed will be made in accordance with the procedure set out in the Port of London Authority’s Port Information Guide, under ‘London VTS’, ‘Section 4’. Between samples the KETABATIC will be able to clear the channel and allow traffic to pass as necessary. Masters of passing vessels should have due regard for the effects of their wash including the possibility of rebound from the river wall and the combined effect of wash from other vessels. The KATABATIC will maintain a continuous VHF watch on VHF Channel 14 or VHF Channel 68 as applicable. London VTS will broadcast the position of the KATABATIC and further information on VHF Channel 14 & VHF Channel 68.
3. RIVER THAMES - NORTHFLEET HOPE - DREDGING OPERATIONS - On or around 7th December 2023 the vessel JENNY D will commence plough dredging operations at Cemex Halls Northfleet, Northfleet Hope. Dredging is expected to complete on or around 14th December 2023. The vessel is required to display lights and signals as per the International Regulations for Preventing Collisions at Sea and maintain a listening watch on VHF channel 68.
4. Approaches to Sheerness - SS Richard Montgomery Wreck – Hydrographic Survey Work - Update - 11.12.23 - Notice is hereby given that due to operational delays caused by adverse weather , the hydrographic survey currently underway around the wreck of the SS Richard Montgomery is now expected to be completed by 20th December 2023. Permission for the “Thames Guardian” to enter the wreck exclusion zone has been granted and extended to reflect the new completion date by the MCA Receiver of Wreck.
5. River Medway – Limehouse Reach - Quay Wall Repair Works - work to repair a surface water flap valve and a damaged vertical ladder will be getting underway in Limehouse Reach shortly. Work is expected to commence on or around 12th December 2023 with completion due by the end of December 2023. Contractors carrying out the work will be erecting scaffolding over the sea wall which will extend seawards at the two locations highlighted below. The access platforms will only extend into the river by approximately 2 – 3 meters, will not touch the river bed and will not pose a hazard to navigation. Contactors have been instructed to vacate the access platforms when any ships are transiting the two sites, however, all vessels are advised to be vigilant when navigating in Limehouse Reach, be prepared to reduce their speed and wash if required and be aware of any safety boats deployed close to both sites.
6. Bathymetric Survey – Great Yarmouth Port Limits, Outer Harbour & River Port - Survey Vessel RS 11 will be conducting bathymetric survey activity within Great Yarmouth Port Limits, Outer Harbour and River Port from 11th December 2023 through to the 22nd December 2023. Due caution should be exercised by all vessels operating within the these areas by maintaining safe distance. RS 11 can be contacted on VHF Ch12. Mariners are reminded to maintain a listening watch on VHF Channel 12 at all times whilst operating within the Port of Great Yarmouth and to advise ‘Yarmouth Radio’ of their intention to conduct any manoeuvre within the area to be surveyed prior to doing so. For further information please contact Great Yarmouth LPS on VHF Channel 12 (callsign ‘Yarmouth Radio’) or 01493 335511.
7. 2024 Ipswich Tidal Barrier Tests. on dates and times listed the Environment Agency will be conducting routine tests and maintenance to the Ipswich Tidal Barrier. During this period the river will be closed off between the Tidal Barrier and Stoke Bridge. Upon completion of the barrier closure, the barrier will be re-opened gradually. Vessels approaching Ipswich Lock may experience additional currents as they make their approach. Caution needs to be taken by small vessels navigating in the vicinity of the lock/barrier at the time of opening. Vessel bound to the area upstream of the Tidal Barrier should always observe the Red/Green traffic lights at the Barrier. For more information contact Orwell Navigation Services on VHF Ch 68. See the dates and times on the above quoted webpage. 14 days affected between now and June.
8. Dredging Operations at Burnham Yacht Harbour - Burnham Yacht Harbour Marina Ltd will be undertaking their Annual Maintenance Dredging Operations in the approach to and within Burnham Yacht Harbour, Burnham on Crouch, Essex, between approximately 8th December 2023 and 31st May 2024. Dredging Operations will be carried out by Motor Vessel BEAVER. Caution should be taken when entering and leaving the Marina whilst Dredging Operations are in progress. For additional information please contact: Burnham Yacht Harbour Marina Ltd Tel 01621 782150
9. Blakeney Harbour - South Sands weather beacon - The south sands beacon is currently lying on the sand and the area should be avoided. Boats should stay towards the north side of the channel marked by port Marker 32 ‘To my Darling Sea Shanty’ to avoid colliding with the beacon. The weather station and beacon will be recovered as soon as possible and reinstated before Spring arrives.
That is it.
