12                            
                            
                                Sep                            
                        
                    
                
                
            
                Chamwe Kaira  Debmarine Namibia unveiled its Next Generation Crawlers this week in Cape Town, introducing new technology for the MV Benguela Gem that is expected to increase diamond recovery by about 80 000 high-value carats annually.  The boost will more than offset the carats lost through the retirement of two older vessels. Head of projects and technology development, Danie van Aswegen, said the new crawlers were designed to be more robust to extend their lifespan. They cost close to N$1 billion to develop.  He explained that the Benguela Gem undergoes servicing every three years, while its crawler is replaced every…            
                            
                    
 
                     
                     
                     
                     
                     
                     
                     
                     
                    