Coastline Tank
- Círculo Studio
- Jun 7
- 3 min read
Updated: Jul 10
06/07/2025
Level of difficulty

SIZES: S (M, L, XL, 2XL, 3XL)
MATERIAL:
• 4 (5, 6, 6, 7, 7) skeins of Seaside in each color– Colors: 8001 (White) and 615 (Ball Blue);
• Círculo crochet hook – size 2,5 mm.
Gauge: a 4-inch (10 cm) square in sc with the 2,5 hook = 25 sts x 12 rows.
Stitch Glossary & Abbreviations:
• Chain (ch).
• Single crochet (sc): yarn over, insert the hook, pull up a loop, yarn over again, and pull through both loops.
• Half double crochet (hdc): yarn over, insert the hook, yarn over, pull up a loop, yarn over, and pull through all three loops.
• Double crochet (dc): yarn over, insert the hook, yarn over, pull up a loop, yarn over, pull through two loops, yarn over, and pull through the last two loops.
Stitch Patterns:
• Stitch pattern: follow the chart.
• Edging: follow the chart.
Execution
Front and back – They are worked together. With the 615 (Ball Blue), ch 208 (240, 272, 296, 320, 344) sts, join to form a circle, and work in stitch pattern following the chart.
Repeat horizontally from to following the stitch pattern 52 (60, 68, 74, 80, 86) times. Work in the following color order: 8 rows of 615 (Ball Blue), 8 rows of 8001 (White), 8 rows of 615 (Ball Blue).
After 16.25 (16.5, 16.5, 17, 17.25, 17.75) inches / 41 (42, 42, 43, 44, 45) cm from the beginning, divide the work into two equal parts (front/back) and work each side separately.
Back – Continue with the back sts in stitch pattern following the chart and in the requested color order.
Back Armholes - For the back armholes edges, decrease at each side on each row:
S: 5 sts, 2 sts (2 times), and 1 st
M: 5 sts, 3 sts (2 times), and 1 st
L: 5 sts, 4 sts (2 times), and 1 st
XL: 5 sts, 3 sts (3 times), and 2 st
2XL: 5 sts, 4 sts (3 times), and 1 st
3XL: 5 sts, 4 sts (3 times), and 3 st
After 24.4 (25.2, 26, 26.8, 27.6, 28.4) inches / 62 (64, 66, 68, 70, 72) cm from the beginning of the work, fasten off.
Front – Resume the front sts and continue in stitch pattern following the chart and in the color sequence above.
Front Armholes - For the front armholes edges, decrease in the same way as on the back.
Neckline - After 18.5 (19, 19.75, 20.5, 20.75, 21.25) inches / 47 (48, 50, 52, 53, 54) cm from the beginning of the work, for the neckline, bind off the center 16 sts and work each side separately.
For the neckline side, decrease 1 st on each row 8 (10, 12, 13, 14, 15) times.
After 24.4 (25.2, 26, 26.8, 27.6, 28.4) inches / 62 (64, 66, 68, 70, 72) cm from the beginning of the work, fasten off.
Finishing – Sew the shoulders. With the 615 (Ball Blue) yarn, work the edging around the neckline, armholes, and lower hem of the tank top following the chart, and bind off.
Designer: Bruno Henrique Pinheiro
Disclaimer: Measurements are approximate due to differences between centimeters and inches, needle sizes and tension. All care has been taken to allow accurate completion of the pattern.
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