America Europe Connect (AEConnect, AEC-1), formerly called Emerald Express, is a private trans-Atlantic undersea cable system owned by Aqua Comms, connecting Shirley, NY and Killala on the West Coast of Ireland, spanning more than 5,400 km with stubbed branching units for future landings, using CeltixConnect, an Irish Sea subsea cable wholly owned by AquaComms, to provide extended connectivity to London and greater Europe.

Featuring the latest technology of 130 Gbps x 100 Gbps per fibre pair, AEC-1 provides low latency connectivity across the Atlantic.

AEConect has been ready for for service since Jan 2016.

Aqua Comms incorporates people and plans from the former Emerald Express/Emerald Networks project. Aqua Comms is the parent of Sea Fibre Networks, which built CeltixConnect.

In early 2018, Aqua Comms announced the investment in HAVFRUE cable system under the brand name America Europe Connect-2 (AEC-2), the AEConnect is rebranded as America Europe Connect -1 (AEC-1).