1. IONA M (2011/104grt/133dwt/IMO 9621376) - classed as a utility vessel, this tug was built in Holland by Neptunes. Used for anchor handling, dredge support, supply, towing, hose handling and survey... Date: 24 June 2019 Image ID 11820
2. IONA M - The utility vessel/tug IONA M operated by Heron Construction, butts into the tide and the headwinds as she passes the Fergusson Wharf container terminal. Date: 5 November 2020 Image ID 12162
3. IONA M - The utility vessel/tug IONA M operated by Heron Construction, butts into the tide and the headwinds as she passes the Fergusson Wharf container terminal. Date: 5 November 2020 Image ID 12406