Either the transmitter of the receiver can be mounted on the ROV or deepside unit. Typically, the transmitter is on the deepside.
"S" package Autosync Units need to have a view of the GPS satellites
"P" package Autosync Units need to have a view of the GPS satellites
"P" package Mk II transmitter or Mk III transceiver mounted on an ROV. Cerulean Sonar supplies a mounting block and a hose clamp for mounting a deepside unit to an ROV.
