Graphic details, a nautical palette, and one rockin' party band punched up the New England preppiness at a couple's enchanting affair on Nantucket

"I couldn't imagine getting married without all of my closest friends and loved ones right up there with me," says Maggie of her 14 (whew!) bridesmaids. They wore different dresses from Priscilla of Boston, Vineyard, and Melissa Sweet, in graduated shades of blue.