World class sea duck hunting guides in Massachusetts and Rhode Island. Enjoy a guided sea duck hunting adventure with the best, most experienced sea duck hunting guide Capt. Ruben Perez — Sea duck hunting at it’s best! Experience the best eider sea duck hunting action and the thrill of decoying trophy sea ducks. Hunt eider, scoter, brant, long-tail, and other sea ducks. Join East Coast Guide Service in the East Coast from Cape Cod Massachusetts, Rhode Island, for a Maine eider sea duck hunting trip never to be forgotten!