Nine fishermen have been rescued as a search and rescue mission continues for 11 others still missing after a fishing trawler sank in deep sea off Cape Town’s Atlantic seaboard.NSRIA spokesperson Craig Lambinon said it was not known what caused the vessel to sink.He said at least five fishing vessels reached the search area locating and recovering nine of 20 local fishermen from a life raft.“The nine survivors are not injured and they were brought to the Port of Table Bay aboard a fellow fishing vessel during the night. They are in the care of their fishing company.”The NSRI Hout…