The Northwestern Can't Get A Response From A Suspicious Trawler | Deadliest Catch

Subscribe to Discovery Australia for more great clips: https://bit.ly/DiscoveryAustralia The Northwestern captain, Sig Hansen, spots a mysterious boat on his radar, which refuses to answer his radio calls. From season 19 episode 5. Like Discovery Australia on Facebook:   / discoverychannelau   #discoveryaustralia #deadliestcatch