Documentary images — company attribution uncertain

The former trawler Margaret J serviced ships loading Waipipi iron sand off Taranaki, with a circle-and-dots design. Rosanoski’s flag description gives white with a blue circle enclosing black dots. He questions Sea Breezes’ company identification, suggesting New Zealand Steel Ltd. and operations from around the early 1970s. Mitchell’s funnel probably derives from the same Sea Breezes source.

Exact corporate entity and date unconfirmed.