UKHO Easytide Brightlingsea http://www.ukho.gov.uk/easytide/EasyTide/SelectPrediction.aspx?PortID=0126

Wivenhoe Sailing Club https://wivenhoesailingclub.org

Weather Forecast http://www.wunderground.com

Windy,com for Wind and weather models https://www.windy.com/51.821/0.985?51.310,-0.934,7

Apply for, or manage, a ship’s radio licence including portables: Ofcom Amateur and Ships Radio Licensing Portal – Ofcom

Example of a Third party insurance provider, other providers are available. Basic Boat liability insurance-small boat liability insurance-boat insurance (basic-boat.com)