[CA] [CA11] Axiom STW

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Marty,

STW (Speed Through Water) source selection is not achieved via transducer selection or fishfinder channel selection. Should the Fishfinder application's 50kHz or 200kHz Sonar channels have been configured to specify that a B744V transducer has been interfaced to the fishfinder (assumes that your B744V is a compatible fishfinder version of this transducer rather than the instrument version of this transducer), then it would be necessary to determine which Speed Through Water source has been configured (HOME->SETTINGS->NETWORK->DATA SOURCES->SPEED THROUGH WATER) to be used by the system ... please respond with this information. Please additionally specify which version of LightHouse 3 software is presently installed within your Axiom MFD.