[arethuza]

The Grey Dogs channel between the Scottish islands of Lunga and Scarba has a peak flow of about 15km/h with large standing waves - quite incredible to watch this up close and watch the sea shooting past!

[Super_Jambo]

And of course some lunatics will go and find a way to have fun in them! Here's a sea kayaker at Penrhyn Mawr off Anglesey in Wales.

https://www.youtube.com/watch?v=l5o7qV1Gy04

[btbuildem]

Looks like fun! FPV [1] and drone footage [2]

1: https://www.youtube.com/watch?v=Qo28x0CYBaA 2: https://www.youtube.com/watch?v=ehN9c7WfLMI

[arethuza]

Here is a video from a boat in the Grey Dogs:

https://www.youtube.com/watch?v=zLFG7x6rrKw

Definitely not somewhere I would want to fall in!