Removing water reflection with Circular Polarizer Filter

Getting a nice effect when removing reflections on the water and uncovering some underwater details. I used “Nikon D3200“ equipped with “Nikon AF-S DX Zoom-Nikkor 55-200mm 1:4-5,6“ lens and “B W Zirkular-Polfilter F-Pro MRC S03M DH“ filter. While shooting I was turning around filter to demonstrate the effect of removing glare