Search teams are hoping for improved weather conditions as the operation to find three crew members from Rescue 116 continues off the Mayo coast.
Captain Dara Fitzpatrick was laid to rest yesterday (Saturday) while her colleagues Mark Duffy, Paul Ormsby and Ciarán Smith are still missing.
Poor weather around Blacksod Bay in recent days has prevented boats from getting near the site where a signal from the black box was detected.
The Coast Guard's Declan Geoghegan says more specialist equipment will be used as part of today's efforts:
