Tower Hamlets Canoe Club

Sea kayaking centre run by Gordon Brown in Skye.

Outdoor activity centre in North Wales run by Dave Evans, chairman of the BCU Sea Touring Committee.

The national mountain center in north Wales has a well regarded kayak coaching programme including sea kayaking.

A new centre in Cornwall run by Jeff Allen.

Coaching and trips near Cork run by Jon Hynes.

Coaching and courses in County Wicklow just south of Dublin.

Nigel Dennis' Anglesey centre (formerly known as the Anglesey Sea and Surf Centre).

Outdoor centre near Southampton with sea kayak courses.

The UK sea kayaking community site. In addition to the very active forum is an excellent 'almanac' section.

Loose community of sea paddlers in SE England who use the forum to organise trips.

The US branch of Greenland's traditional kayaking association. Lots of excellent information on traditional Greenland techniques and equipment.

Specialist retailer of sea kayaks and related kit with a good online store and a showroom in the Lake District.

Good stockist of sea kayaks close to London.

Affordable fibre glass sea kayaks on the south coast.

General paddlesport retailer and stockist of P&H sea kayks (also a branch in Bournemouth).

The Admirality's limited free tidal information service.

Live data from wave buoys around the UK.