A Peplink Balance 710 forms the core and prioritises its WAN connections as follows: Point-to-point Wi-Fi, 2x LTE/3G via MAX HD2 IP67, VSAT, and finally tethered data from an Iridium satellite phone. To maximize WAN diversity, one MAX HD2 IP67 is placed on each side of the vessel and are kept at over 300 meters apart to maximize the signal reception. This setup is designed to maintain a continuous connection, and is also configured to prioritise the most affordable WAN connections.
When the vessel is at shore, it will be connected to point-to-point Wi-Fi. When this becomes unavailable, it will fail-over to cellular network connections provided by the MAX HD2 IP67s. Once it leaves shore coverage, cellular networks will take over until they are out of reach of the cellular towers. At which point, VSAT takes over, with the Iridium satellite phone as an additional failover option.