Ship Ahoy Crochet Blanket Pattern. This is my Ship Ahoy blanket pattern , it is written in English and uses US crochet terms. I used Stylecraft Special DK 100% acrylic yarn and 2, 3, and 4mm crochet hooks. The overall blanket measures approx 95cm x 95cm. The pattern includes step by step instructions for the blanket along with colour photos. The pattern includes ; Sailing boats, ferry, tugboat, fishing boat, submarine, steam boat lighthouse, compass, life buoy, anchor, sailing badge…