Notices - Frinton to Havengore - Scroll down as necessary

Week  5

ENGLAND - East Coast - Drying heights. Depths.

Insert:

drying height, 1, and extend 0m low water line SW to enclose 51° 37´·40N., 1° 13´·12E.  Delete depth, 0.5, close NW.

drying height, 0.3, enclosed by 0m low water line at 51° 37´·25N., 1° 12´·28E.  Delete depth, 0.2, close W.

drying height, 1.4, enclosed by 0m low water line 51° 37´·03N., 1° 11´·49E.  Delete depth, 0.8, close NE.

depth, 3.3, and extend 5m contour SE to enclose 51° 36´·94N., 1° 12´·25E.  Delete depth, 11.1, close N.

drying height, 0.8, and extend 0m low water line E to enclose 51° 36´·80N., 1° 11´·16E.  Delete depth, 0.5, close SW.

depth, 0.3, and extend approximate 2m contour NW to enclose 51° 36´·20N., 1° 14´·06E.  Delete depth, 2.6, close SW.

drying height, 0.4, enclosed by 0m low water line at 51° 35´·93N., 1° 13´·66E.  Delete depth, 2.8, close SE.

drying height, 1, enclosed by 0m low water line at 51° 35´·42N., 1° 12´·56E.  Delete depth, 2.9, close S. and depth, 7.1, close NE

Notice 577 refers

Base image courtesy of Imray ID10 Chart C1 and Meridian Chartware

Affects:

UKHO Charts:  1183, 1606, 1607 and 1975

Imray Charts:  C1

UKHO Leisure Folios: 5606.2, 5606.6, 5607.2, 5607.3

Imray Leisure Folios: 2000.1, 2100.1.

Eight significant reductions/new drying heights on the Barrow and Knock John Sands.  Effectively that suggests that the old Knock John swatch is now closed!

Week  2

ENGLAND - East Coast - Buoyage.

Move:

Raysand Middle, from: 51° 39´·96N., 0° 59´·47E. to: 51° 40´·00N., 0° 59´·00E.

Notice 154 refers

Base image courtesy of Imray ID10 Chart Y17 and Meridian Chartware.

Affects:

UKHO Charts:  1975 and 3750

Imray Charts:  Y17

UKHO Leisure Folios: 5606.6, 5607.2, 5607.3

Imray Leisure Folios: 2000.8

This is correcting the chart position of the Ray Sand Middle at the Ray Sand.  The buoy has never been moved (apart when it goes walkies) but the annotation had never caught up with the ‘official’ position.  Now I may be a little mystified and may have confused myself!  When I did three surveys in July last year (2019), the position of the Ray Sand Middle was (in my view) 51° 40´·00N., 0° 59´·50E.  But when the Crouch Harbour Authority reported that the Middle SWM went off station on October they quoted the position FROM which it moved as 51° 40´·00N., 0° 59´·00E – which in my view where it had been.  I guess an early trip in May?  The relevance I would suggest is that the 0° 59´·00E meridian has the highest drying height on the Ray Sand just south of the now quoted position.  See my download page for the latest chartlet.

2019 Notices for this area below

Week 44

ENGLAND - East Coast - Drying height. Drying contour.

Insert:

drying height, 0, and extend 0m low water line E to enclose 51° 42´·24N., 1° 07´·23E.

Notice 5511 refers

Image courtesy of Imray ID10 Chart Y17 and Meridian Chartware.

Affects:

UKHO Charts: 1183 and 1975

Imray Charts: C1 and Y17

UKHO Leisure Folios: 5607.3

Imray Leisure Folios:  2000.7.

One new drying height at the Spitway, east of the line of the two safe water buoys.  This is in consequence of my survey this summer.  My full chartlet can be found on the Downloads Page.

Week 44

ENGLAND - East Coast - Depths.

Insert:

depth, 8.3 at 51° 36´·07N., 1° 20´·19E.

depth, 8.5 at 51° 36´·21N., 1° 20´·54E.  Delete depth, 8.7, close SW.

Notice 5552 refers

Image courtesy of Imray ID10 Chart C1 and Meridian Chartware.

Affects:

UKHO Charts: 1606 and 1607

Imray Charts: C1

UKHO Leisure Folios: 5606.2

Imray Leisure Folios:  2000.1, 2100.1.

Two new soundings and slight reductions of depth at the northern entrance to Fisherman’s Gat.  At over 8m, unlikely to hinder leisure craft.

Week 42

ENGLAND - East Coast - Jetties. Lights.

Delete:

jetty, single firm line, joining:

51° 36´·99N., 0° 50´·76E.

51° 37´·04N., 0° 50´·76E. and

51° 37´·04N., 0° 50´·71E.

51° 37´·04N., 0° 50´·83E.

2F.R (vert)  at 51° 37´·04N., 0° 50´·71E.

 at 51° 37´·04N., 0° 50´·83E.

  2Fl.Y (vert) at 51° 37´·04N., 0° 50´·76E

Notice 5325 refers

Image courtesy of Imray ID10 Chart Y17 and Meridian Chartware.

Affects:

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12

Imray Leisure Folios:  2000.9 and 9C

Deletion of the Wallesea Island Jetty and associated lights on the River Crouch.

Week 38

ENGLAND - East Coast - Firing practice areas.

Chart 1975

Insert:

limit of firing practice area, pecked line, joining:

51° 37´·14N., 0° 55´·39E.

51° 39´·60N., 1° 02´·90E.

Delete:

former limit of firing practice area, pecked line, joining:

51° 37´·09N., 0° 55´·41E.

51° 39´·60N., 1° 02´·90E.

Chart 3750

Insert:

limit of firing practice area, pecked line, joining:

51° 36´·99N., 0° 54´·94E.

51° 39´·60N., 1° 02´·90E.

Delete:

former limit of firing practice area, pecked line, joining:

51° 36´·97N., 0° 55´·06E.

51° 39´·60N., 1° 02´·90E

Notice 4753 refers

Image courtesy of Imray ID10 Chart Y17 and Meridian Chartware.

Affects:

UKHO Charts: 1975 and 3750

Imray Charts: C1

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios:  2000.8

A very small change in the northern limits of Foulness Firing Range – very small change indeed.  Note the slight change in the western coordinates between the two charts (scale).  The image uses Chart 3750’s coordinates.

Week 35

ENGLAND - East Coast - Obstruction.

Insert:

Obstn  at 51° 44´·19N., 0° 59´·16E.

Notice 4478 refers

Image courtesy of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts: 1975 and 3741

Imray Charts: C1 and Y17

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios:  2000.6

This is the new obstruction on the point of St Peter’s Flats on the south side of the Blackwater that was reported last week in the Temporary List.

Week 27

ENGLAND - East Coast - Obstructions. Buoyage.

Insert:

Obstns at 51° 46´·10N., 0° 56´·20E.

Fl.Y (6 buoys) at 51° 46´·06N., 0° 56´·13E.

Notice 3340 refers

Image courtesy of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts:  3741

Imray Charts: C1 and Y17

UKHO Leisure Folios: 5607.9

Imray Leisure Folios:  2000.6

The placing of underwater trays for Oyster cultivation and 6 yellow special buoys was reported last week in the local NtMs by the London Zoo.  Now recorded by UKHO.

Week 26

New Editions of ADMIRALTY Charts published 11 July 2019

Chart 1975 England - East Coast, Thames Estuary, Northern Part.  1:50,000

Chart 2052 - International Chart Series, England - East Coast, Orford Ness to The Naze.

1:50,000

Includes changes to depths from the latest British Government, Port of London Authority and Trinity House Surveys.

Includes changes to depths from the latest British Government and Trinity House Surveys.

Week 22

ENGLAND - East Coast - Shellfish bed. Legend.

Insert:

limit of shellfish beds area, pecked line, joining:

(a) 51° 46´·15N., 0° 57´·43E.

(b) 51° 45´·63N., 0° 57´·43E.

(c) 51° 45´·63N., 0° 55´·62E.

(d) 51° 46´·15N., 0° 55´·62E.

symbol, shellfish bed, within: (a)-(d) above

Notice 2670 refers

Image courtesy of Imray Chart C1 and Meridian ID10

Affects:

UKHO Charts:  1975 and 3741.

Imray Charts: C1

UKHO Leisure Folios: 5607.9

Imray Leisure Folios:  2000.6

The creation of this new Oyster Bed was subject of a recent temporary notice on the south side of Mersea Island.  This is not a common anchorage so will not hinder leisure craft.

2018 Notices for this area below

Week  48

ADMIRALTY CHARTS TO BE PUBLISHED 13 DECEMBER 2018

New Editions of ADMIRALTY Leisure Folios

Thames Estuary - Essex and Suffolk Coast.  SC5607 12th Edition

5607.1  Orford Ness to Oostende.  1:250,000

5607.2  Foulness Point to Landguard Point.  1:100,000

5607.3  Outer Approaches to the River Blackwater.  1:50,000

5607.4  Southern Approaches to Harwich.  1:50,000

5607.5  Harwich to Orford Ness.  1:50,000

5607.6  A Approaches to Harwich and Woodbridge Haven.  1:25,000

B Continuation of the River Deben.  1:25,000

5607.7  A River Stour.  1:25,000

B River Orwell  1:25,000

C Ipswich.  1:10,000

5607.8  A Rivers Ore and Alde.  1:25,000

B Orford Haven and Approaches.  1:25,000

5607.9  Approaches to Mersea Island and Brightlingsea.  1:25,000

5607.10  A River Colne.  1:25,000

B Colchester Quays.  1:12,500

C Brightlingsea.  1:12,500

D West Mersea.  1:12,500

5607.11  A River Blackwater, Bradwell to Maldon.

B Bradwell.  1:12,500

C Tollesbury.  1:12,500

D Maldon.  1:12,500

5607.12  A Rivers Crouch and Roach.  1:25,000

B Continuation of River Roach.  1:25,000

5607.13  A Continuation of River Crouch.  1:25,000

B Burnham-on-Crouch.  1:10,000

C Entrance to Walton Backwaters.  1:12,500

D Continuation to Battlesbridge.  1:25,000

5607.14  A Walton Backwaters.  1:12,500

B Continuation of Landermere Creek.  1:12,500

A new edition of Leisure Chart Folio SC5607. All sheets have been fully updated for New Editions and Notices to Mariners affecting source charts.

Week  33

ENGLAND - East Coast - Obstruction. Buoy.

Insert:

Obstn at 51° 44´·695N., 0° 53´·375E.

Fl.R.3s at 51° 44´·709N., 0° 53´·352E.

Notice 3842 refers

Image courtesy of Imray Chart 2000.6 and Meridian ID10

Affects:

UKHO Charts:  3741.

Imray Charts: Y17

UKHO Leisure Folios: 5607.9, 5607.11

Imray Leisure Folios: 2000.6

The port hand buoy just west of the reduced baffle wall for the old nuclear power station marked the obstruction associated with the removal of the baffle wall wing.  At 5.9m depth, it will not hinder use but obviously don’t anchor.

Week 28

ENGLAND - East Coast - Wreck. Beacon.

Replace:

SS Lowlands (2 1) with SS Lowlands at (a) 51° 48´·139N., 1° 00´·114E.

Insert :

close E of: (a) above

Notice 3262 refers

Image courtesy of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts:  3741.

Imray Charts: Y17

UKHO Leisure Folios: 5607.9

Imray Leisure Folios: 2000.7

The wreck of the SS Lowlands lies at the end of East Mersea in the Colne.  Now degraded and so changed as a less obvious wreck and marked by an unlighted East Cardinal Beacon.

Week 7

ENGLAND - East Coast - Colne Bar - Buoyage.

Move:

Q.G Eagle, from: 51° 44´·13N., 1° 03´·82E. to: 51° 44´·11N., 1° 03´·63E.

Fl(3)G.10s Bench Head, from: 51° 44´·69N., 1° 01´·10E. to: 51° 44´·58N., 1° 01´·20E.

Fl(2)R.5s NW Knoll, from:51° 44´·35N., 1° 02´·17E. to: 51° 44´·29N., 1° 02´·14E.

Notice 820 refers

Image courtesy of Imray Chart C1 and Meridian ID10

Affects:

UKHO Charts:  1183, 1975 and 3741.

Imray Charts: C1 and Y17

UKHO Leisure Folios: 5607.2 and 5607.3.

Imray Leisure Folio: 2000.1 and 2001.7

UKHO confirmation of the Trinity House NtM No 1 of 2018 shows the small movements of the three quoted buoys.

Week 7

ENGLAND - Thames Estuary - Mouse Channel - Drying height. Depths.

Insert:

drying height, 0 6, and extend approximate 0m low water line SW to enclose 51° 32´·70N., 1° 01´·85E.  Delete depth, 1.2, close SE.

depth, 4.6, enclosed by 5m contour 51° 31´·90N., 1° 01´·70E.

depth, 5, enclosed by 5m contour 51° 31´·81N., 1° 01´·30E.

depth, 9.1, and extend 10m contour NE to enclose 51° 30´·85N., 0° 59´·87E.  Delete depth, 9.8, close SW and depth, 10.1, close E.

depth, 9.3 at 51° 30´·69N., 0° 59´·33E.  Delete depth, 9.9, close NE

Notice 822 refers

Image courtesy of Imray Chart C1 and Meridian ID10

Affects:

UKHO Charts:  1607 and 1609.

Imray Charts: C1

UKHO Leisure Folios: 5606.5 and 5606.6

Imray Leisure Folio: 2100.1

5 reductions of depth in and around the Mouse Channel and the tail of the SW Barrow Sands.

Week 4

East Coast Of England - Approaches To River Blackwater

1. Station: Eagle Lighted Buoy.
Amendment: Moved to position Latitude 51º 44.109’N., Longitude 001º 03.630’E.

2. Station: N.W. Knoll Lighted Buoy.
Amendment: Moved to position Latitude 51º 44.292’N., Longitude 001º 02.137’E.

3. Station: Bench Head Lighted Buoy.
Amendment: Moved to position Latitude 51º 44.557’N., Longitude 001º 01.186’E.

Movements effected consequent upon a recent survey.

No further Notice will be given.

Notice Trinity House 1 of 2018 refers

Affects:

UKHO Charts:  1975 and 3741.

Imray Charts: C1 and Y17

UKHO Leisure Folios: 5607.2, 5607.3.

Imray Leisure Folios: 2000.1, 2000.7

Three small movements of the listed buoyage.

2017 Notices for this area below

Week 49

ENGLAND - East Coast - Approaches to River Colne, Clacton-on-Sea S and Walton-on-the-Naze E - Depths.

Insert:

drying height, 0.3, enclosed by 0m low water line at 51° 45´·98N., 0° 58´·38E.

drying height, 1.1, enclosed by 0m low water line at 51° 46´·10N., 0° 59´·11E.

drying height, 1.4, enclosed by 0m low water line at 51° 46´·47N., 1° 00´·73E.

depth, 1.9, and extend 2m contour SW to enclose 51° 46´·75N., 1° 01´·40E.  Delete depth, 2.6, close NW

depth, 1.8, enclosed by 2m contour 51° 46´·18N., 1° 08´·36E.  Delete depth, 25 , close E

depth, 1.8 at 51° 50´·74N., 1° 17´·16E.

Notice 5778 refers

Image courtesy of Imray Charts Y17 and C1, and Meridian ID10

Affects:

UKHO Charts: 1183, 1975, 2052 and 3741

Imray Charts: Y16 and C1

UKHO Leisure Folios: 5607.2, 5607.3.

Imray Leisure Folio: 2000.7

There are six reduced depths/new drying areas – 3 drying areas off the Mersea Flats, a reduction of depth on the east side of the River Colne, one off Jaywick and one off Walton-on-the-Naze.  Caution necessary cutting round the south of Mersea between the Blackwater and the Colne.

Week 42

ENGLAND - East Coast - Thames Estuary - Pan Sand, Middle Sand, Margate Hook, East Barrow and Foulness Sand E - Beacons.

Replace:

Whitaker (10), with at 51° 39´·65N., 1° 06´·17E.

East Barrow (11), with at 51° 38´·31N., 1° 12´·79E.

Middle Sand (10), with at 51° 26´·98N., 1° 00´·03E.

Margate Hook (11), with at 51° 24´·18N., 1° 14´·28E.

Pan Sand (15), with at 51° 27´·98N., 1° 09´·94E.

Notice 4915 refers

Image courtesy of Imray Chart C1 and Meridian ID10

Affects:

UKHO Charts: 1183, 1606, 1607, 1609 and 1975

Imray Charts: C1

UKHO Leisure Folios: 5606.4, 5606.5, 5606.6, 5607.2, 5607.3.

Imray Leisure Folio: 2000.1, 2000.8, 2100.1

This is a sad time when five useful marks are unmaintained and now declining.  Topmarks of each of the five beacons listed have now apparently fallen.  Unfortunately as the Middle Sand is a red and white beacon, this can now be regarded as a safe area once the stump has fallen below the HW.

Week 39

Admiralty Charts to be published 12 October 2017

Chart 3741 - International Chart Series, England - East Coast , Rivers Colne and

Blackwater.

A Brightlingsea.  1:25,000

B Continuation of River Colne.  1:12,500

C Colchester Quays.  1:25,000

D Bradwell  1:12,500

E West Mersea.  1:12,500

F Tollesbury.  1:12,500

G Maldon.  1:12,500

Includes changes to depths from the latest British Government and port authority surveys.

Week 33

ENGLAND - East Coast - Burnham-on-Crouch - Buoyage.

Amend:

light-buoy to, Fl.Y.2·5s at 51° 37´·468N., 0° 47´·730E., and

51° 37´·447N., 0° 48´·002E.

Notice 3726 refers

Affects:

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5606.12, 5606.13

Imray Leisure Folio: 2000.1, 2000.2, 2000.3

The amendment refers to the recent white ‘No Wash’ signs west of the Burnham Yacht Harbour.  The lights were originally Quick Yellow; now Flashing 2.5s

Week 32

ADMIRALTY CHARTS TO BE PUBLISHED 24 AUGUST 2017

Chart 1975 - England - East Coast, Thames Estuary Northern Part.  1:50,000

Chart 2052 - International Chart Series, England - East Coast, Orford Ness to the Naze.  1:50,000

Chart 2692 England - East Coast, Sunk Inner Precautionary Area.  1:25,000

Includes changes to depths from the latest British Government and Port of London Authority surveys.

Includes changes to depths from latest British Government, Trinity House and Commercial surveys.

Includes changes to depths from the latest British Government and Harwich Haven Authority surveys.

Week 29

ENGLAND - East Coast - River Crouch - Burnham-on-Crouch - Buoyage.

Insert:

Q.Y at 51°37´·468N., 0°47´·730E. and

51°37´·447N., 0°48´·002E.

Notice 3284 refers

Image courtesy of Imray Chart C17E and Meridian ID10

Affects:

UKHO Charts: 3750

Imray Charts: C17E

UKHO Leisure Folios: 5607.12

Imray Leisure Folio: 2000.9

This is UKHO confirmation of the recent installation of the pair of  ‘No Wash Zone’ warning buoys by the Crouch Harbour Commissioners.

Week 22

ENGLAND - East Coast - Salcott Channel - Buoyage. Legend.

Amend:

legend to, Channel marked by seasonal buoys, centred on: 51° 45´·94N., 0° 54´·39E.

Delete:

No 9 at 51° 46´·05N., 0° 53´·96E.

Fl.G.5s No 7 at 51° 46´·03N., 0° 54´·06E.

 Q(3)10s Quarters Spit at 51° 45´·97N., 0° 54´·01E.

Cb No 5 at 51° 46´·00N., 0° 54´·34E.

No 6 at 51° 45´·91N., 0° 54´·28E.

No 4 at 51° 45´·89N., 0° 54´·52E.

No 3 at 51° 45´·95N., 0° 54´·59E.

No 2 at 51° 45´·88N., 0° 54´·68E.

Fl.G.3s No 1 at 51° 45´·97N., 0° 54´·87E.

Notice 2538 refers

Affects:

UKHO Charts: 3741

Imray Charts: C1

UKHO Leisure Folios: 5607.9

Imray Leisure Folio: 2000.6

In future the UKHO chart will not show the detail of the buoyage of the Mersea Quarters.  The image below is from CTTE and can be downloaded on the next web page.

Week 21

New Editions of ADMIRALTY Charts published 25 May 2017

Chart 1183 -International Chart Series, England - East Coast, Thames Estuary.  1:100,000

Includes changes to depths from the latest British Government, Port

of London Authority, Trinity House and Commercial surveys.

Week 13

ENGLAND - East Coast - River Crouch - Buoyage.

Delete:

 Fl.Y.5s at (a) 51° 37´·24N., 0° 50´·29E.

Fl.Y.5s, close SW of: (a) above

 Fl.Y.5s, close SE of: (a) above

Notice 1495 refers

Affects

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12

Imray Leisure Folios: 2000.09

NtM 1456 of Week 13 of 2015 gave notice of the new position of three special buoys to mark the shipping turning area on the Wallesea Project.  The buoys are now removed.

Week 8

ENGLAND - East Coast - River Crouch and River Roach - Buoyage.

Amend:

Fairway No 1, light buoy to, Q.G at 51° 37´·09N., 0° 51´·08E. (Note: This is for the Crouch)

Replace:

No 3, with Fl.G.6s No 3 at 51° 35´·33N., 0° 48´·37E. (Note: This is for the Roach)

Notice 825 refers

Affects

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12

Imray Leisure Folio: 2000.9

The first amendment is in respect of a correction to the Admiralty Chart.  The Imray Chart is already correct.

The second amendment, this with respect to the Roach buoyage, is a light characteristic change, not positon.

Week 6

Admiralty Charts to be published 23 February 2017

Chart 1975 England - East Coast, Thames Estuary, Northern Part.  1:50,000

Includes changes from the latest British Government, Port of London Authority, Trinity House and Commercial surveys.

Week 4

ENGLAND - East Coast - River Blackwater - Depths. Drying heights.

Insert:

drying height, 0 1, and extend 0m low water line W to enclose 51° 46´·15N., 0° 53´·78E.

depth, 1.3, and extend 2m contour NE to enclose 51° 45´·98N., 0° 54´·14E.  Delete depth, 2.3, close SE.

depth, 1.6, enclosed by 2m contour at 51° 45´·91N., 0° 54´·71E.

drying height, 0 2, enclosed by 0m low water line at 51° 45´·81N., 0° 53´·78E.  Delete depth, 0.5, close NW

depth, 0.5 at 51° 45´·93N., 0° 54´·08E.

Notice 360 refers

Image courtesy of Imray Chart Leisure 2100.6 and Meridian ID10

Affects

UKHO Charts: 3741

Imray Charts: C1

UKHO Leisure Folios: 5607.9

Imray Leisure Folios: 2000.6, 2000.7.

I caused this five reductions of depth in the Mersea Quarters and entrance to Tollesbury Creek following a survey in the autumn last year.  Local buoyage has been lifted and will be changed shortly.

Mersea Spit has changed shape and local fishermen reporting touching bottom at the bottom of LW springs.  It is now NOT possible to expect 2m CD throughout the Quarters.

The image is based upon the current Imray chart and can be downloaded.  But I would recommending that my CTTE images are used.  Again the current (as at Week 4) shows the old local buoyage but this will be altered (and announced) as soon as it is laid.

CTTE Image (PDF) – whole Quarters

CTTE Image (PDF) – double scale on the Quarters Spit

Week 50

ENGLAND - East Coast - River Blackwater - Buoy.

Insert:

Tollesbury Pier at 51°44´·45N., 0°51´·61E.

Notice 6333 refers

Affects

UKHO Charts: 3741

Imray Charts: C1

UKHO Leisure Folios: 5607.11

Imray Leisure Folios: 2000.6.

Confirmation of the local Maldon NtM several weeks earlier.  The new south cardinal buoy on the north bank of the River Blackwater opposite Tollesbury guards the remains of the pier constructed in 1904, demolished in 1951.

Week 43

ENGLAND - East Coast - Colne Bar - Depths.

Insert:

depth, 2.9, and extend 5m contour E to enclose at 51° 44´·81N., 1° 05´·22E.  Delete depth, 3.5, close W.

drying height, 0.3 , enclosed by 0m low water line at 51° 45´·67N., 1° 03´·07E.  Delete depth, 0.3, close W

depth, 6.6 at 51° 44´·51N., 1° 00´·65E.  Delete depth, 7.5, close NE.

depth, 3.8 at 51° 44´·62N., 1° 03´·21E.  Delete depth, 4.5, close NE and depth, 4.5, close NE.

depth, 7.7, and extend 10m contour NW to enclose 51° 44´·43N., 1° 02´·39E.

Notice 5279 refers

Image by kind permission of Imray Chart C1 and Meridian ID10

Affects

UKHO Charts: 1183, 1975 and 3741

Imray Charts: C1

UKHO Leisure Folios: 5607.2, 5607.3, 5607.9

Imray Leisure Folios: 2000.1, 2000.7

Five reduction of soundings in the area of the Eagle shoal, the Colne Bar and the main Blackwater channel near the Bench Head.

Week 36

ENGLAND - East Coast - Thames Estuary - Whitaker Channel NE - Depths. Legend.

Insert:

depth, 4.7, and extend 5m contour NE to enclose 51° 41´·22N., 1° 09´·96E.

depth, 1.8, and extend 2m contour NE to enclose 51° 41´·09N., 1° 08´·44E.

depth, 2.4, at 51° 40´·55N., 1° 09´·15E.

Replace:

depth, 4.4, with depth, 2.8, at 51° 40´·38N., 1° 09´·08E.

Delete:

legend, Less water reported (2016), centred on: 51° 40´·67N., 1° 08´·90E.

Notice 4509 refers

Image by kind permission of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts: 1975.

Imray Charts: C1, Y17

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios: 2000.1., 2100.1.

Notice 3313 (Week 26) notified the ‘Less water reported’ legend to the very eastern end of the Whitaker Spit.  This is the Wk 26 image now deleted and four new depths worth noting.  It is clear Swallowtail and the Whitaker Spit are showing signs of extending eastwards but are not yet critical for leisure craft.

Week 31

ENGLAND - Thames Estuary - Middle Deep - Depths.

Insert:

depth, 2.4  at 51°37´·59N., 1°05´·93E.  Delete depth, 3.3 , close SW and NE twice.

depth, 2.6  at 51°38´·00N., 1°06´·81E.  Delete depth, 3.4 , close SW and depth, 3, close NE.

Notice 3950 refers

Image by kind permission of Imray Chart C1 and Meridian ID10

Affects:

UKHO Charts: 1183 and 1975

Imray Charts: C1

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios: 2100.1, 2000.1, 2000.8

Two reductions of depth indicating the shoal to the west of the Middle Deep is worsening.

Week 29

ENGLAND - East Coast - River Crouch - Burnham-on-Crouch - Buoyage.

Move:

Q.G Fairway No 9, from:  51° 37´·359N., 0° 48´·767E. to: 51° 37´·320N., 0° 48´·870E.

Q.R Fairway No 2, from: 51° 37´·311N., 0° 48´·698E. to: 51° 37´·270N., 0° 48´·840E.

Notice 3624 refers

Image by kind permission of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts: 3750.

Imray Charts: Y17

UKHO Leisure Folios: 5607.13

Imray Leisure Folios: 2000.9

Both Fairway buoys moved to the east.

Week 29

ENGLAND - East Coast - River Thames - Bugsby’s Reach NW - Depth.

Insert:

depth, 4.7, and extend 5m contour N to enclose 51° 30´·34N., 0° 00´·36E.

Notice  3718 refers

Image by kind permission of Imray Chart C2 and Meridian ID10

Affects:

UKHO Charts: 2484 and 3337.

Imray Charts: C2

UKHO Leisure Folios: 5606.15

Imray Leisure Folios: 2100.3

One reduction of depth in the main channel off the O2 Arena.  But not likely to hinder leisure craft.

Week 26

New Editions of Admiralty Charts published 14 July 2016

Chart 1607 - International Chart Series, England - East Coast, Thames Estuary - Southern Part.

1:50,000

Includes changes to depths from the latest British Government, Port of London Authority and Trinity House surveys

Week 26

ENGLAND - East Coast - Thames Estuary - Whitaker Channel - Legend.

Insert:

legend, Less water reported (2016), centred on: 51° 40´·67N., 1° 08´·90E.

Notice 3313 refers

Affects:

UKHO Charts: 1975.

Imray Charts: Y17

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios: 2000.1,

Unspecified reduction of depth reported by Trinity House just to the east of the Inner Whitaker.

Week 19

ENGLAND - East Coast - River Roach - Devils Reach - Lights.

Insert:

at 51° 35´·85N., 0° 50´·18E and 51° 35´·86N., 0° 50´·08E.

Notice 2330 refers

Image by kind permission of Imray Chart Y17F and Meridian ID10

Affects:

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12

Imray Leisure Folios: 2000.9

Two new lights on the north flats on the side of the River Roach at Devils Reach.  I presume it is linked to the new Oyster Nursery Farm?

Week 15

ENGLAND - East Coast - River Crouch - Burnham-on-Crouch - Overland Point N - Buoy.

Move:

Q.G Fairway No 7, from 51° 37´·268N., 0° 49´·148E. to 51° 37´·240N., 0° 49´·250E.

Notice 1891 refers

Image by kind permission of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12.

Imray Leisure Folios: 2000.9

The UKHO has revised its position of the buoy as a result of the previous notified Crouch Harbour Commissioner’s NtM No 11 of 2016.

Week 14

ENGLAND - East Coast - River Roach - Buoyage.

Insert:

Fl.G.6s No 1 at 51°35´·82N., 0°49´·17E..  Delete   No 1 at 51°35´·80N., 0°49´·12E.

Notice 1723 refers

Image by kind permission of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Charts: 3750

Imray Charts: Y17

UKHO Leisure Folios: 5607.12.

Imray Leisure Folios: 2000.9

Small move at the Roach No 1 fairway buoy (as previewed vide Crouch NTM 9 of 2016).

Week 53

Admiralty Charts to be published 14 January 2016

Chart 3741 - International Chart Series, England - East Coast, Rivers Colne and Blackwater.  1:25,000

A Brightlingsea.  1:12,500

B Continuation of River Colne.  1:25,000

C Colchester Quays.  1:12,500

D Bradwell.  1:12,500

E West Mersea.  1:12,500

F Tollesbury.  1:12,500

G Maldon.  1:12,500

Includes significant safety-related information as follows: changes to depths in Brightlingsea Harbour and its approaches, from the latest harbour authority survey.

Week 42

ENGLAND - East Coast - Thames Estuary - Middle Deep - Buoyage.

Insert:

Fl(2)G.10s Maplin Approach at 51° 39´·54N., 1° 09´·39E.

Fl.R.5s East Maplin at 51° 38´·29N., 1° 08´·86E.

Fl.G.5s Maplin Middle Bell at 51° 36´·78N., 1° 05´·50E.

Delete:

Fl(2)G.10s S Whitaker at 51° 40´·15N., 1° 09´·13E.

Fl.R.5s W Hook Middle at 51° 39´·18N., 1° 07´·91E.

Fl.G.5s Bell NE Maplin at 51° 37´·46N., 1° 04´·79E.

Notice 5165 refers

Affects:

UKHO Admiralty Charts: 1183, 1607 and 1975

Imray Chart: C1

UKHO Leisure Folios: 5607.2, 5607.3

Imray Leisure Folios 2100.1

This change was reported in advance by Trinity House in Week 35 and this is the UKHO reporting the amendments necessary to the charts of the area.

Week 41

ENGLAND - East Coast - Ray Sand Channel - Buoy.

Move:

Raysand Middle, from 51° 40´·00N., 0° 59´·00E. to 51° 40´·00N., 0° 59´·50E.

Notice 5043 refers

Affects:

UKHO Admiralty Charts: 1975

Imray Chart: Y17

UKHO Leisure Folios: 5607.3

This is a correction of an error in the placement of the Raysand Middle SWB which has always been on the 0° 59´·50E meridian.

Users of Imray charts will find their charts already correct.

Week 35

East Coast of England - Thames Estuary - Middle Deep

On or about 14th  September, 2015.

S. Whitaker Lighted Buoy

Amendment    :  To be moved to Latitude 51° 39’.536N., Longitude 001° 09’.393E., and to be renamed ‘Maplin Approach’.

W. Hook Middle Lighted Buoy.

Amendment     :  To be moved to Latitude 51º 38'.290N., Longitude 001º 08'.862E., and to be renamed ‘East Maplin’.

N.E. Maplin Lighted Buoy.

Amendment     :  To be moved to Latitude 51º 36'.776N., Longitude 001º 05'.501E., and to be renamed ‘Maplin Middle’.

Movements to be effected consequent upon a recent survey.

Image courtesy of Imray (Chart C1) and Meridian ID10

Trinity House Notices to Mariners No 23 of 2015

Three moves of buoys in the Middle Deep; effectively changing sides.  Note that these will occur on or about 14th September.

Week 22

ENGLAND - East Coast - River Crouch - Fambridge - Stow Creek - Lights in line. Legend.

Light-beacon.

Insert:

at (a) 51° 38´·82N., 0° 39´·51E. and 51° 38´·77N., 0° 39´·52E.

pecked line, length 1225m, extending in direction 176° from: (b) (a) above

legend, 356°, seaward end of: (b) above

Amend:

light-beacon to, Q(4)Y.8s at 51° 38´·27N., 0° 39´·57E.

Notice 2670 refers

Image courtesy of Imray Chart Y17 and Meridian ID10

Affects:

UKHO Admiralty Charts: 3750

Imray Chart: Y17.

UKHO Leisure Folios: 5607.13

Imray Leisure Folios: 2000.9.

Placing of two Fixed leading lights in Stow Creek leading the Fambridge Yacht Haven.

Beacon at entrance has new light characteristics.

Week 13

ENGLAND - East Coast - River Crouch - Wallasea Island N - Buoyage. Swinging circle.

Insert the accompanying block, showing amendments to buoyage and swinging circle, centred on: 51° 36´·9N., 0° 50´·8E.

Notice 1456 refers

Image is UKHO copyright.

Affects:

UKHO Admiralty Charts: 3750.

Imray Chart: Y17.

UKHO Leisure Folios: 5607.12

Imray Leisure Folios: 2000.9

This is the UKHO change following an earlier Crouch HM NtoM.  The Block exactly fits the UKHO Leisure folio.

Week 12

ENGLAND - East Coast - Approaches to Harwich - Bawdsey Anchorage - Foul.

Insert at 51°57´·93N., 1°32´·04E.

Notice 1402 refers

Image courtesy of Imray charts and Meridian ID10.

Affects:

UKHO Admiralty Charts: 2052.

Imray Chart: C28

UKHO Leisure Folios: 5607.5

A Foul in the middle of the Bawdsey Ship Anchorage.

Week 8

ENGLAND - East Coast - River Thames - Northfleet Hope NW - Broadness - Depths.

Replace depth, 8.5, with depth, 8 at 51° 28´·146N., 0° 18´·822E.

Notice 897 refers

Image courtesy of Imray charts and Meridian ID10.

Affects:

UKHO Admiralty Charts: 2151.

Imray Chart: C2

UKHO Leisure Folios: 5606.14.

Reduction of depth by half a metre, close north of the Broadness port hand buoy, River Thames off Grays.

Week 4

ENGLAND - East Coast - River Blackwater - Northey Island NW - Buoy.

Replace  with  Fl.R.2s at 5143´·600N., 042´·900E.

Notice 416 refers

Image courtesy of Imray charts and Meridian ID10.

Affects:

UKHO Admiralty Charts: 3741.

Imray Charts: C1

UKHO Leisure Folios: 5607.11.

Imray Leisure Folios 2000.6

The red can opposite the green can marking the start of the gut into Heybridge Basin lock is now lit.

Week 45

ENGLAND - Thames Estuary - Gunfleet Sands Wind Farm SW and Black Deep - Depths.

Insert:

depth, 69 at 51°42´·13N., 1°09´·21E.

Delete:

depth, 81 , close W of above

Replace

depth, 135 , with depth, 67 , and extend 10m contour SE to

enclose 51°37´·66N., 1°18´·74E.

Notice 5065 refers

Images courtesy of Imray charts and Meridian ID10.  The PDF file contains both images.

Affects:

UKHO Admiralty Charts: 1183 and 1975

Imray Charts: C1.

UKHO Leisure Folios: 5606.2 and 5607.2, 5607.3

Imray Leisure Folios: 2000.1. 2100.1

Two reductions of depth – one just south of the Spitway, the second at the southern end of the SW Sunk swatchway (note these are from my survey in June and therefore my chartlets for download remain valid.  Note also that the second image includes my recommended waypoints to cross using the SW Sunk swatchway).

Week 41

Admiralty Charts to be published 23 October 2014

New Editions of Admiralty Leisure Folios

SC5607 10th Edition Thames Estuary, Essex and Suffolk Coast.

5607.1 Orford Ness to Oostende. 1:250,000

5607.2 Foulness Point to Landguard Point. 1:100,000

5607.3 Outer Approaches to the River Blackwater. 1:50,000

5607.4 Southern Approaches to Harwich. 1:50,000

5607.5 Harwich to Orford Ness. 1:50,000

5607.6 A Approaches to Harwich and Woodbridge Haven. 1:25,000

B Continuation of the River Deben. 1:25,000

5607.7 Rivers Stour and Orwell.

A River Stour. 1:25,000

B River Orwell. 1:25,000

C Ipswich. 1:10,000

5607.8 A Rivers Ore and Alde. 1:25,000

B Orford Haven and Approaches. 1:25,000

5607.9 West Mersea and Brightlingsea. 1:25,000

5607.10 Harbours on the East Coast.

A River Colne. 1:25,000

B Colchester Quays. 1:12,500

C Brightlingsea. 1:12,500

D West Mersea. 1:12,500

5607.11 A River Blackwater, Bradwell to Maldon. 1:25,000

B Bradwell. 1:12,500

C Tollesbury Yacht Harbour. 1:12,500

D Maldon. 1:12,500

5607.12 A Rivers Crouch and Roach. 1:25,000

B Continuation of the River Roach. 1:25,000

5607.13 A Continuation of the River Crouch. 1:25,000

B Burnham-on-Crouch. 1:10,000

C Entrance to Walton Backwaters. 1:12,500

D Continuation to Battlesbridge. 1:25,000

5607.14 A Walton Backwaters. 1:12,500

B Continuation of Landermere Creek. 1:12,500

A New Edition of Leisure Chart Folio SC5607. All

sheets have been fully updated for New Editions and

Notice to Mariners affecting source charts.

Week 37

Admiralty Charts to be published 25 September 2014

Chart 1975 England - East Coast, Thames Estuary, Northern Part.  1:50,000

Includes changes from the latest British Government, Port of London Authority and commercial surveys. Also includes changes to lights, wrecks and cables.

Week 34

ENGLAND - East Coast - Gunfleet Sands Wind Farm - Wind turbines. Fog signals.

Replace:

1. symbol, wind turbine, Fl.Y.2·5s5M (R Lts), with symbol, wind turbine, Fl.Y.2·5s2M (R Lts) 51°44´·74N., 1°17´·43E.

2. symbol, wind turbine, Fl.Y.5s2M (R Lts), with symbol, wind turbine, Fl.Y.5s5M (R Lts) at 51°43´·51N., 1°14´·98E.

3. symbol, wind turbine, Fl.Y.5s5M Horn(1)10s (R Lts), with symbol, wind turbine, Fl.Y.2·5s2M (R Lts) at 51°42´·48N., 1°12´·36E.

4. symbol, wind turbine, Fl.Y.2·5s2M, with symbol, wind turbine, Fl.Y.5s5M (a) at 51°42´·22N., 1°11´·70E.

Insert fog signal, Horn(1)10s, at wind turbine (a) above

 Notice 3629 refers

Affects:

UKHO Admiralty Charts: 1183 and 1975.

Imray Charts: C1.

UKHO Leisure Folios: 5607.2.

Imray Leisure Folios 2000.1

Additional lights on the Gunfleet Sands Wind Farm and two changes to existing lights.  Note that the addition in the south-west corner is on the outside Demo (extra large) turbine.

Images courtesy of Imray charts and Meridien ID10

Week 21

Notice 2120 - ENGLAND - East Coast - River Colne - Point Clear W and SW - Pilot boarding place.

Source: Brightlingsea Harbour Commissioners Notice 1/14

Chart 1975 ETRS89 DATUM

Insert   at 51° 46´·92N., 1° 01´·15E.

Chart 3741 (panel A, Brightlingsea) ETRS89 DATUM

Delete Brightlingsea and River Colne at  51° 47´·859N., 1° 00´·662E.

Chart 3741 ETRS89 DATUM

Insert Brightlingsea and River Colne at 51° 46´·92N., 1° 01´·15E.

Delete at 51° 47´·86N., 1° 00´·66E.

Affects:

UKHO Admiralty Charts: 1975 and 3741.

Imray Charts: C1.

UKHO Leisure Folios: 5607.3, 5607.9.

Imray Leisure Folios: 2000.7.

New pilot boarding position for Brightlingsea and the Colne

Image courtesy of Imray Charts and Meridien ID10.  Left click to enlarge, right click to download.

Week 27

New Editions of Admiralty Charts to be published 25th July, 2013

Chart 1975 England – East Coast, Thames Estuary Northern Part.  1:50,000

Includes changes to London Array Offshore Windfarm and depths from the latest British Government, Port of London Authority, Harwich Haven Authority and Trinity House surveys.

Week 23

Notice 2490 - ENGLAND - East Coast - West Mersea Southwards and Mersea Flat South-eastwards - Depths. Buoyage.  Legends.

Source: Mr R Gaspar & Brightlingsea Harbour

Commissioners Notice 4/13

Chart 3741 ETRS89 DATUM

Insert the accompanying block, showing amendments to depths, buoyage and legends, centred on: 51° 45´·76N., 0° 54´·25E.

Move CVP (Apr-Oct), from:

51° 45´·55N., 1° 00´·40E. to: 51° 45´·55N., 0° 59´·90E.

Affects:

UKHO Charts: 3741.

Imray charts:  C1.

UKHO Leisure Folios: 5607.9.

Imray Leisure Folios: 2000.6 and 2000.7

Revision of the buoyage and depths in Mersea Quarters and the Tollesbury channels by the provision of a UKHO Block replacement and a movement in the yellow special mark on Mersea Flats.

Block copyright of the UKHO.  Left click to enlarge, right click to download as a JPG.

To download the original UKHO PDF file, click here.

Image courtesy of Imray Charts and Meridian ID10.  Left click to enlarge; right click to download.

Week

2

(Start 2014)

Notice 194 - ENGLAND - Thames Estuary - Whitaker Channel - Buoyage. Legend.

Source: Maritime & Coastguard Agency

Chart 1183 ETRS89 DATUM

Delete:

1.    Fl.R.10s Crouch at 51° 37´·64N., 0° 56´·39E.

2.    Q(6)+LFl.15s Outer Crouch at 51° 38´·38N., 0° 58´·50E.

3.    at 51° 39´·09N., 0° 58´·73E.

4.    Q No2 at 51° 38´·96N., 1° 00´·16E.

5.    Q Sunken Buxey at 51° 39´·53N., 1° 00´·59E.

6.    VQ(6)+LFl.10s No 1 at 51° 39´·18N., 1° 01´·01E.

7.    Fl(3)G.15s S Buxey at 51° 39´·85N., 1° 02´·49E.

8.    Ron Pipe at 51° 40´·52N., 1° 03´·63E.

9.    Fl(2)R.10s Foulness at 51° 39´·86N., 1° 03´·80E.

10.  Swallow Tail at 51° 40´·49N., 1° 04´·69E.

11.  Fl.R.10s Ridge at 51° 40´·14N., 1° 04´·87E.

Amend legend to, Whitaker Channel (Buoyed - see Note), centred on: 51° 40´·30N., 1° 05´·40E.

Affects:

UKHO Chart: 1183

UKHO Leisure Folio: 5607.3

This is a late ‘catch-up’ on the buoyage changes in the Whitaker and Swallowtail channels from July, 2011.  (yes, I did mean July, 2011).  Chart 1183 is not one probably used by Leisure Craft being the whole Thames Estuary and it deals with the changes by deletion of the old marks and insertion of a legend saying the channel is ‘buoyed’.

I am aware that the Imray chart (2000.8, included in Imray/Meridian ID10) was correctly printed and republished in August, 2011 – DO NOT TRY TO APPLY THIS CORRECTION TO THAT CHART – although it would apply to earlier versions.

The UKHO Leisure Folio 5607.3 was republished in December, 2011 (9th Edition) and similarly will not need emendation although the 8th Edition will.

CTTE ‘diagram’ of the revised buoyage is available below.