Able Seaman Mundell, Leading Seaman Amrithlall Ramdin and Seaman Henro Ter Borg, died when they were overcome by methane gas fumes as they descended into a sewage pit to help screaming construction workers.
Three construction workers also died and more than 20 members of the Navy who recovered the bodies with the aid of a breathing apparatus, had to be treated at hospital. The navy has set up a board of inquiry and SAPS are also investigating.
The three sailors have been hailed for their bravery and Defense Minister Nosiviwe Mapisa-Nqakula has sent her condolences to the families of the men who died.
Mundell is a former Kwagga and matriculated at Outeniqua High School in 2009. In honour of Mundell the flag at his alma mater is flying half-mast and a minute’s silence was observed during assembly this morning.