In this shot there was no sun but the twilight. Sun was well below the horizon and the reflection of the rays giving those yellow-blue tint to the sky and blue to the sea. Shot in the middle of bay of Maxico, Key West, Florida, USA.
This deserted tree was almost waiting to be shot. I could not keep myself from the captive view of the tree by the green sea. You can almost have a feeling of the roundness of the mother earth in this shot :).
This a shot from Marathon Beach, FL. The water is sea green. You have to take this shot when sun his little high on the sky. I would say 8-9am is a good time for capturing sea green water. Do not forget to use your circular polarizer. Shot with D7000 and Tokina 11-16mm at f8. In this shot my son and my wife.
This shot was well awaited shot, I waited almost 3 hours for this one to happen. You can see the warmth of the sun in the left and coldness of the see in the right of the image. I love those different colors between the sun burst and the deep blue sky on the right. This was shot in the evening in Key West, bay of Maxico. Shot with Nikon D7000 and Nikkor 70-200mm VR at 200mm.