SDM™BETA
What it does
It plugs into one diagnostic connector and can read up to eight engines at once.
The Dash
The gauges, live, on whatever screen you are holding
Engine data
Both buses, live — J1939 and J1708
Diagnostics
The fault in plain words, with its occurrence count
Alarms
Spoken alarms, alarm tone, and who gets told
Remote
Joined to the boat, linked to the shop
Service
What was done, at what hours, and what is due next
Photo: Israel Torres / Pexels