Karpowership, the company bidding to moor five powerships in South African harbours for 20 years, cleared another hurdle when its environmental assessors found that the projects at the ports of Saldanha Bay, Richards Bay and Ngqura could go ahead. Balito-based Triplo4, which carried out the assessments on behalf of Karpowership, submitted the final environmental impact assessments for the three ports earlier in the week, following a period of public comment. It found that the projects should go ahead, subject to a number of mitigations measures.