Hello,
It’s common to use the PTP 670 on linear moving equipment like Stacker Reclaimers, Cargo Cranes, and anything that moves linearly on rails but not in a Nomatic Operation like this; though you could look at an Intelligent Positioner which will assist with auto alignment - these are just under $20,000 each!
Though more appropriately, the PMP 450i AP with Nomatic License and PMP 450i SM connectorised with high-gain Omni directional antennas could work really well if you want to keep it within the Cambium family. Cambium Networks has designed for PMP 450i Nomatic Mode for use on Dockside Operations to provide data links to ships when in dock or close to shore.
Lastly, another setup depending on your use case, could be a Wireless Mesh setup using Rajant Breadcrumbs; we have a setup in Singapore that controls autonomous boats around the harbour with 5GHz links working stable up to 3km on various Bouys around the Malacca Strait
If you have any questions, don’t hesitate to reach out.