June 2 - Two of Hull Blyth SA's subsidiary companies, Mainport Africa Shipping and Kestrel Maritime, have made some top-level management changes.

Natasha Vaughan, who was instrumental in the start up of Kestrel Maritime in 2003, has rejoined the company as general manager, while managing director of Mainport, Fiona Calitz, has assumed responsibility for the business development of the company.

The two companies hope that the management restructuring will help grow business and their specialities in the breakbulk and project cargo market.