I think that there is great detail and tones in the sea in the colour version and you have really captured the rough sea that day.
I think that some of that detail is slightly lost in the B&W version eg where the sea rolls off the rocks. Regardless of that, it’s a great image in either format.
Thanks, Jenny. I do my best to get whatever my first offering is up for criticism/comments and then the website host changes the url for my photos mid way through. Hope that they are visible now.