I have used a lovely Stamps Happen image 80268 called "Linger by the Sea", it's quite an old one but I believe still available. I always find it a useful stamp for some of more 'difficult' cards - men of course !
I Glimmer Misted the background using midnight and a splash of rose tea for the sky, seafoam for the sea and sunflower and gold for the sand. The great thing about GM's is if you have a stamp in mind you can prepare and spray your card to fit with your image as I did here. I stamped very simply with versafine black and embossed with detail clear and did no colouring in at all as I felt the GM's gave it sufficient depth. The only addition was some dashes of Inkssentals white opaque pen to the waves. The DP is from my stash, the borders punched with Fiskars threading water, the letters cut on Cricut jasmine and finally the sail boat and lighthouse diamond glazed to lift them.