Navigation Authorities 
For information contact:
Avon Navigation Trust (Warwickshire)
www.avonnavigationtrust.org/
Basingstoke Canal Authority
www.basingstoke-canal.co.uk/
Canal & River Trust (formerly British Waterways)
http://canalrivertrust.org.uk/contact-us with links to local offices
Broads Authority
Norfolk & Suffolk Broads and Rivers Ant, Bure, Chet, Thurne,Waveney, Wensum & Yare
www.broads-authority.gov.uk/ 
Chelmer & Blackwater Canal
http://www.waterways.org.uk/essex_waterways/essex_waterways
Cotswold Canals – Stroudwater Navigation and Thames & Severn Canal
www.cotswoldcanals.com/pages/contact-us.php
Environment Agency
Waterways and canoe trail information
http://www.environment-agency.gov.uk/homeandleisure/recreation/129900.aspx
River Thames River Conditions - www.environment-agency.gov.uk/riverthamesconditions
River Thames navigation notices (closures & restrictions) and links to other river information
http://www.visitthames.co.uk/
Grand Western Canal (Tiverton)
http://www.devon.gov.uk/index/environment/natural_environment/country_parks/grand_western_canal.htm
Wey and Godalming Navigations
http://www.nationaltrust.org.uk/main/w-riverwey_godalmingnavigations_dapdunewharf
Port of London Authority
www.pla.co.uk and www.boatingonthethames.co.uk for recreational users – tide timetables, Notices to Mariners (closures and restrictions)
Wilts and Berks Canal Trust
www.wbct.org.uk/
Canoeing links
British Canoe Union 
www.bcu.org.uk
Scottish Canoe Association 
www.canoescotland.org  
Welsh Canoe Association 
www.welsh-canoeing.org.uk/
Canoe Association Northern Ireland 
www.cani.org.uk
Government Agencies
DEFRA 
www.defra.gov.uk/
Natural England 
http://www.naturalengland.org.uk/
Scotland’s Waterways 
www.scottishcanals.co.uk
Scottish Natural Heritage 
www.snh.org.uk
Scottish Outdoor Access Code 
www.outdooraccess-scotland.com
English Heritage 
www.english-heritage.org.uk
National Trust 
www.nationaltrust.org.uk
Forestry Commission 
www.forestry.gov.uk/
Online River and Sea Level Information 
Information for river and sea levels in England and Wales from the Environment Agency is available at: 
http://www.environment-agency.gov.uk/homeandleisure/floods/riverlevels/default.aspx
Data is collected from monitoring stations along rivers for the current, normal and highest levels in catchments and along the coast.