Eight suspected abalone poachers were arrested close to Robben Island on Wednesday morning by Border Police stationed at Cape Town harbour
According to a statement by the police, on Tuesday evening, law enforcement started with random vessel patrols in the bay and around Robben Island during a dark moon and calm sea conditions.
At around 02:00, a vessel was detected close to Robben Island. It was pursued and brought to a halt.
"Upon closer investigation, it was found that the vessel was carrying persons in diving gear who were in possession of bags of abalone on-board the vessel," police spokesperson Captain FC van Wyk said in a statement.
"The suspects were arrested and taken to Cape Town harbour for processing. A total of eight males from Hawston and Hout Bay, aged between 25 and 32, were arrested."
Van Wyk added the 920 shucked abalone seized had an estimated street value of R345 000.
Authorities also confiscated a 7m rubber duck.
The suspects are expected to appear in the Cape Town Magistrate's Court on charges relating to the Living Marine Resources Act, National Environmental Management: Protection Areas Act, and for being in contravention of Disaster Management Act regulations.