11-29-17, 09:14 AM
Without going through all the things I tried and all the things it says in the manual; Can the ST60 Speed get SOG readings from my C90W?
11-29-17, 09:14 AM
12-04-17, 10:14 AM
Welcome to the Raymarine Forum Kevin,
Each time that the ST60/ST60+ Speed Instrument's SPEED button is pressed, it will display a different speed related item, three of which will be associated with Speed Through Water (STW) and one of which will be SOG (see the diagram below). Should the ST60 Speed Instrument be interfaced to a SeaTalk bus to which a source of GPS data has been interfaced, and should the system be getting a GPS FIX, then the ST60/ST60+ Speed may then display SOG.
![[Image: attachment.php?aid=1433]](http://forum.raymarine.com/attachment.php?aid=1433)
Each time that the ST60/ST60+ Speed Instrument's SPEED button is pressed, it will display a different speed related item, three of which will be associated with Speed Through Water (STW) and one of which will be SOG (see the diagram below). Should the ST60 Speed Instrument be interfaced to a SeaTalk bus to which a source of GPS data has been interfaced, and should the system be getting a GPS FIX, then the ST60/ST60+ Speed may then display SOG.