Tweet this page Like this page Email this page Share this page Home» Our Science » Plants, animals & fungi » Animals » Birds » Adélie Penguins » Research » Results » Penguins and sea-ice » C19 C19 Satellite image showing icebergs B15, C16 and C19 in relation to Ross Island. In May 2002, two further huge icebergs calved from the Ross Ice Shelf. One of these, C19, was 200 km long and 35 km wide. and butted up against B15a.