
- Who
- Arnaud Disant, Frank O'Donovan, Robin Therond, Steven Hogan, Jean-Christophe Faivre, Sinead Furlong, Roddy O'Connor, Brian O'Kane, Théophile Buyssens, Raphael Paulello, ENCOMS / SEA-Tech, Commissionners of Irish Lights, Mainport, OSV Ocean Spey crew
- What
- 19.4 nautical mile(s)
- Where
- Ireland (Cork)
- When
The furthest maritime broadband transmission (no satellite) is 19.4 nautical miles (35.92 km) and was achieved by Arnaud Disant and SEA-Tech (both Ireland) in Cork, Ireland, on 6 June 2018.
This record was set to raise awareness on alternative marine data-communication, crew welfare and the possibility to give a second life cycle to lighthouses across the world.