Covid 19 Measures
The Government lifted restrictions on the 19th July, but warns Coronavirus remains a serious health risk and advises it is important to stay cautious and help protect yourself and others.
We will be maintaining some Covid measures to protect our staff and customers.
The main phone line is currently not manned and has no answerphone system in place. Emails are responded to daily so please use our contact form or email with any urgent matters.
We thank you for all your support.
Darren & Kaye
Activities & Events
Please be advised that the NDAC office is closed Monday to Thursday, so emails and phone calls may not be responded to during this time. Depending on when you make your enquiry it may take a few days before we can get back in touch with you.
Please be advised that the NDAC office is closed Monday to Thursday, the main phone line is currently not manned and has no answerphone system in place. Emails are responded to daily so please use our contact form or email with any urgent matters.
Site Plans & Underwater Maps > Sonar Site Plan
This is a Sonar site survey conducted at the NDAC by Phillip Bowen. Phillip is a Senior Water & Environment Technician and the survey was carried out as part of his dissertation. This is a big plan when viewed on a computer monitor so you will need to either scroll around or download the PDF to print it out.
Download Printable PDF
ndac_sonar_study2011.pdf 864KB updated 08 May 2011
To view the PDF files you will need Adobe Reader, which can be obtained by following the link below.
These plans are copyright © P Bowen and NDAC Ltd and are available to download for personal use only. They cannot be copied or otherwise reproduced without the express written permission of NDAC Ltd. All rights to the copyright material are protected by UK copyright laws, international treaty provisions and other applicable laws. NDAC Ltd & P Bowen retain all rights not expressly granted.