Iceberg

Names for various sizes of iceberg are not universal, but usually follow a similar pattern. The size classification used by the International Ice Patrol:
Size Category - Height - Length
Growler - Less than 1 metre (3.3 ft) - Less than 5 metres (16 ft)
Bergy Bit - 1–5 metres (3.3–16 ft) - 5–15 metres (16–49 ft)