Materials used:
Size 1 (2.35mm) steel crochet hook
Size 1 Yarn Lionbrand Summer Nights, Treasure Island.

Stitches used in US terms:
Ch/ch chain
Dc/dc double crochet
Sl st/sl st slip stitch
St/st stitch
Sp/sp space
Shell: Work (2 dc, ch 1, 2 dc) in same sp: shell made.

Stitches used in UK terms:
Ch/ch chain
Tr/tr treble crochet
Ss/ss slip stitch
St/st stitch
Sp/sp space

Shell /shell Shell stitch (2 tr, ch 1, 2 tr)