Crochet Whale cocoon, diaper cover and hat with water spout.
Lonemer Creations: Free Seahorse Pattern
I so want this for our baby girl!
Mermaid crocheted baby hat and fins!
Mermaid-tail-sleep-sack Free pattern by Kat Goldin on Ravelry
Mermaid Photo Prop / FREE pattern Sizes for baby, newborn, and preemie
Crochet starfish pattern
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/185415621/newborn-photo-prop-patternbaby-photo
Gone Fishing Crochet Prop by BabyTurtles on Etsy
Cute little Sailor/nautical set...comes with a sailor hat, diaper cover and suspenders, and little shoes...diaper cover has a white anchor on the back.