From the book’s description:
Anchors, wheels and guiding stars are the symbols used in this V-neck, diced-pattern vest, worked in undyed Shetland colors.
Shetland 2-ply jumper-weight yarn (Jamieson & Smith yarn used in this garment) in the foll colors:
2/2/3/3 2-oz. hanks in moorit (shade no. 4)
2/2/3/3 2-oz. hanks in natural white (1a)
2/2/2/3 1-oz. hanks in each of dark grey (54), and mid-grey (27)
1 2-oz. hank in each of light grey (203), light fawn(202)
deep fawn (78), grey fawn (2) and Shetland black (5)
1 set or circular needles in sizes 2 (2 3/4mm) and 3 (3 1/4mm)
5 stitch holders.