Personalized Anchor It's A Buoy Youth T-Shirt. Nautical Youth T-Shirt - White with an anchor, blue rope and funny play on the saying IT'S A BOY, says IT'S A BUOY! Cute to announce a new baby boy. Anchor graphic by Take Your Picture-Etsy. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.