From the book:
Knitted in stocking stitch in Rowan Fine Art Aran (the similarly self-striped, cosier cousin to Fine Art), the Seashore tunic is perfect for autumn or winter walks. It has a very relaxed tunic shape to the top of the thigh, and two large patch pickets with a garter stitch trim.

From the Knit Rowan website:
Knit this ladies relaxed tunic with patch pockets from Elegant Knits. Designed by Martin Storey using the premium hand painted yarn Fine Art Aran (merino wool, kid mohair and silk), this knitting pattern is generously sized to fit up to 48 inch bust.

Finished actual chest circumference:
109: 122: 134 cm
43: 48: 52½ inches

Yarn Information:
Photographed in Bachata 551
9, 10, 11 skeins
1566, 1740, 1914 yards

When working with Fine Art Aran, use 2 balls at a time and work 2 rows from each ball.