The web resource for Imray’s

 ‘East Coast Pilot’

The first choice

for East Coast cruising

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Here we provide any downloads or links that may be needed to keep your current edition of ECP up to date, and to assist pilotage in our area.

Downloads can be printed using Adobe Reader or direct from your browser, and will either be replacement chartlets or diagrams for pasting into your book over the

originals, or in some cases they are extra features such as the Stone Point chartlet. Any replacements are exactly the same physical size as those in your book, so take care with any re-scaling options that your printer may offer you.     

Don’t forget that home PC printer inks are often not waterproof! ECP reader Peter Jones suggests that you can “…… spray printouts with Winsor & Newton Artists’ Fixative (intended for pastel, charcoal and pencil).  While a drop of water makes the print very slightly fuzzy, it is still legible.”  Or you can of course encapsulate your printouts if you have access to a laminator.

Updates to ECP chartlets and diagrams for printing and pasting into the book

(click entries for downloads, and print as ‘original size’)


5th Edition

Rolling Road for ‘Lowestoft Entrance from East’ - updated diagram for pages viii and 13 (PDF)

4th Edition

East Swale to Wallet   - updated ‘rolling road’ diagram for Page 178 (PDF)

General chartlets & links

All site content © Garth Cooper and Dick Holness. All Rights Reserved

Little Sunk - colleaugue Roger Gaspar completed another of his excellent surveys on 24th August 2019, producing a useful chartlet and notes describing the Little Sunk Crossing (Web Link)

Raysand Channel - from our partner site www.crossingthethamesestuary.com, a new chartlet surveyed and drawn in 2019 by Roger Gaspar, plus accompanying notes. (Web link)

Swin Spitway (new version for 2019)

A new chartlet is available at our partner site www.crossingthethamesestuary.com showing depths found in 2019 during a survey by our good friend Roger Gaspar.  (PDF)

SW Sunk Swatchway (new version for 2019)

Friend and colleague Roger Gaspar surveyed the SW Sunk Swatchway again in May 2019. His new chartlet is available on his website, www.crossingthethamesestuary.com . (PDF)

Foundry Reach and the Walton & Frinton YC Basin (new version for 2019)

Two very useful plans showing the buoyed route south along Foundry Reach to WFYC, and details of the area when you arrive. The plans, which we have combined into a 2-page PDF, were provided by kind permission of John Hale and the Walton & Frinton YC (PDF)

Stone Point /Walton Backwaters (new version for 2019) - the plan shows the depths around Stone Point in the Walton Backwaters, following surveys carried out between March and April 2019. The plan was provided by kind permission of John Hale and the Walton & Frinton YC.  (PDF)

East Swin and Middle Deep - diagram showing deletion of East Swin buoyage and new buoyage in Middle Deep, from mid-Sept 2015. (Created using Imray’s charts for iPad)  (PDF)

London Array Wind Farm - this Operations and Maintenance’ leaflet, plus attached ‘instructions for fishermen’, describe the windfarm with useful information about navigating through it, including through Foulgers Gat.  (PDF)

Thanet Wind Farm - useful chartlet showing the location of this wind farm, together with its buoyage, courtesy of Vattenfall Wind Power UK  (Image)

Medway and Swale visitor chartlets - these chartlets were produced and hosted by the Medway & Swale Boating Association.  (Web link)

Thames Recreational Website - a useful PLA resource, where there is plenty of helpful information.  (Web link)

Queenborough Harbour - a useful diagram of Queenborough harbour, showing locations of visitor moorings, by kind permission of Queenborough Harbour Trust. Note: West is ‘up’ !!  (PDF)


Imray Deben Chartlet

A Trinity House approved chartlet from a survey carried out during March 2019

Imray Ore Chartlet

A Trinity House approved chartlet from a survey carried out during March 2019

Deben complete v1.pdf



chartlet & advice

2019 version

897Kb >>



chartlet & advice

2019 version

709Kb >>

Deben complete v1.pdf Ore complete v1.pdf