Picture #1 - PC104 Stack, Power Control Board, Iridium Modem Antenna Connection, Input Connectors (not available)
Picture #2 - SeaBird Inductive Modem Logger Box (showing SIM on top). Connectors
Picture #3 - Benthos Acoustic Modem Logger Box (showing GILWND45 board), Connectors (not available)
Picture #4 - PC104 Iridium Comms Controller Box (not available)