Free Under the Sea Crochet Patterns

Stella Starfish Free Crochet Pattern from Spin a Yarn Crochet is crocheted in medium weight cotton yarn [4] with a 3.5 mm hook. You can add an optional keychain to this amigurumi if you want!

Scuttles the Crab Free Crochet Pattern from Spin a Yarn Crochet is crocheted in medium weight cotton yarn [4] with a 3.5 mm hook. You can add an optional keychain to this amigurumi if you want!

The Amigurumi Seahorse Free Crochet Pattern from One Dog Woof is crocheted with Aran Weight Cotton Yarn [4] and 3.75 mm (F) and 3.25 mm (D) crochet hooks.

The Amigurumi Jellyfish Free Crochet Pattern from One Dog Woof is crocheted with medium weight yarn [4] and a 4 mm (G) crochet hook. The finished size of the jellyfish is about 15 to 18 inches long and the head measures approximately 5 inches wide.

The Little Amigurumi Fishes Pattern by Oombawka Design Crochet is crocheted with medium weight cotton yarn [4] and a 3.75 mm (F) hook.

This Playful Dolphin Free Pattern is available from the site Free Patterns. In order to download the pattern you do need to become a free member. The finished dolphin measures 12.5 inches long and is crocheted with medium weight yarn [4] and a 5 mm (H) hook.

The Tiny Whale Free Pattern by June Gilbank is crocheted with a 3.5 mm (E) hook and medium weight yarn [4].

The Octopus Amigurumi by Nadia Fuad is crocheted with medium weight yarn [4] and a 5 mm (H) hook.

The Sea Songs Conch Shell Pattern by Yarnspirations is crocheted with medium weight yarn [4] and a 4 mm (G). The finished shell measures 3.5 inches wide by 7 inches long.

This adorable Hermit Crab Crochet Pattern by Homemade by Giggles is crocheted with medium wight yarn [4] and a 4 mm (G) hook.

The Walter the Walrus Free Pattern is designed by Hooked by Kati. This adorable little guy measures 8 inches tall by 9 inches long. He is crocheted with medium weight yarn [4] and 5 mm (H) hook.

The Bubble Seal Amigurumi by i crochet things is so cute! You will need DK weight yarn and a 2.25 mm (B) hook to crochet this 2 inch tall seal.

The Bernard the Ball Shark Pattern by ChiWei Ranck is crocheted with medium weight yarn [4] and a 5 mm (H) hook.

The Sheldon Turtle Pattern by Little Muggles is crocheted with medium weight yarn [4] and a 4 mm (G) hook. The little turtle measures 4.5 inches tall by 6 inches long.

The Hyperbolic Crochet Motifs (Coral Reef) by Lion Brand Yarn is a collection of different coral patterns.