4 RAYDATA Installation and Operation HandbookThe RayData will display a subset of the SeaTalk alarms sent by otherinstruments on the system, including Watch alarms. It can also send,display and cancel a Man Overboard (MOB) warning.Data SentThe RayData’s primary function is to display data received from its owntransducers. However, if it is connected to other instruments via SeaTalkinterfaces, the following information is sent or repeated to these otherinstruments:• Depth, speed and sea temperature derived from direct-connectedtransducers.• MOB warning and MOB warning cancel.• Data recognised from the NMEA input (such as magnetic variation), ifit is not already available on the system. This data is converted intoSeaTalk format.
