VESSEL REVIEW | Sandra & Calen – Dredgers to support Kenmare Resources' Mozambique mining operations
Irish marine projects company Kenmare Resources has taken delivery of two new electric cutter suction dredgers (CSDs) in a series built by Netherlands-based Royal IHC.
Sandra and Calen will be operated primarily as mining dredgers. The purpose-built CSDs are currently on their initial deployment in Mozambique, serving Kenmare’s Moma Titanium Minerals Mine.
Durable sand extraction platforms
The vessels were constructed to be durable and efficient while ensuring reduced environmental impact during sand extracting operations at the operator’s mining ponds.
Each dredger measures 62 metres (200 feet) long, displaces nearly 1,000 tons, and is fitted with a 6,800kVA generator and a 1,350kW cutter.
All-electric operation for reduced environmental impact
The vessels' generators are able to run on renewable hydro-electric power in line with Kenmare's goal of minimising its emissions while undertaking mining activities.
Sandra and Calen will form part of the upgrade of Kenmare’s largest plant, Wet Concentrator Plant A, which is being undertaken in advance of the plant’s relocation to the large Nataka ore zone in Mozambique.
