Click For Crochet Abbreviations List

Shark
Yarn - half cotton.
Hook - 2 mm.

Body
gray
1.1.
2. 9 sbn, 4 sbn in 1 loop, 8 sbn, 3 sbn in 1 loop = 24 sbn. MARKER
3. pr, 8 prs, 4 pr, 8 prs, 3 pr = 32 prs.
4. 1 sbn, pr, 8 sbn, (1 + pr) * 4, 8 sbn, (1 + pr) * 3 = 40 sbn.
5.2 sbn, pr, 8 sbn, (2 + pr) * 4, 8 sbn, (2 + pr) * 3 = 48 sbn.
6-7. 48 sbn.
8. behind the back wall of the loop: 20 sbn, ub, 23 sbn, 1 ub = 46 sbn.
9. 19 sbn, ub, 22 sbn, ub, 1 sbn = 44 sbn.
10. 18 sbn, ub, 21 sbn, ub, 1 sbn = 42 sbn.

white color
11. 16 sbn, 2 ub, 17 sbn, 2 ub, 1 sbn = 38 sbn.
12. 11 SBN, 15 VP, 8 SBN, 2 UB = 36 SBN.
13. UB, 14 SBN, 2 UB, 14 SBN, UB = 32 SBN.
14. UB, 12 SBN, 2 UB, 12 SBN, UB = 28 SBN.
15. UB, 10 SBN, 2 UB, 10 SBN, UB = 24 SBN.
16. (2 + ub) * 6 = 18 sb.
17. (1 + ub) * 6 = 12 sbn.
pull off the hole with a needle.

Mouth
red
1. 1.6 sb.
2.6 pr = 12 sbn.
3. (1 + pr) * 6 = 18 sb.
4. (2 + pr) * 6 = 24 sbn.
5. (3 + pr) * 6 = 30 sbn.

Sew on the back of the buttonhole.

Upper fin
1. 6 prs.
2.6 sb.
3. 3 pr, 3 sbn = 9 sbn.
4. (1 + pr) * 3, 3 sbn = 12 sbn.
5. (2 + pr) * 3, 3 sbn = 15 sbn.
6. (3 + pr) * 3, 3 sbn = 18 sbn.

Side fins (2 pcs.)
1.6 sb.
2. (1 + pr) * 3 = 9 sc.
3-6. 9 sc.

Tail
1. 6 sb.
2.6 pr = 12 sbn.
3. 12 pr = 24 sbn.
4. 24 pr = 48 sbn.
fold, tie together

Source : https://www.youtube.com/watch?v=AdozW1-Hpg4