A truck driver survived a harrowing experience after being kidnapped, tied up and then dumped on the roadside.
Several reports of protest action led to road closures on Thursday.
High numbers of injuries and fatalities of crew members have made seafarers fearful of launching lifeboats.
According to the ship owner's statement on Monday, the six kidnapped crew members were rescued in Nigeria.
Captain Knowledge Bengu, commander of the SA Agulhas II, faced the challenge of studying while on long sea voyages.
Up to 800 000 seafarers could require training by the mid-2030s to use zero-carbon fuels.
An immediate and urgent need has arisen, resulting from the generous donation of 1 000 tonnes of citrus.
The captain, second mate, and third mate on the bulker were kidnapped on Tuesday.
Coastguard officials are investigating the cause of the crash and the decisions taken aboard both vessels.
Experts are quick to cite the benefits, but it is also vital to understand and assess the risks.
Naval vessels are lining the country’s coast to help people flee the violence that broke out eight days ago.