Amulet
Well-Known Member
I run a Sony Vaio set to scrimpy power settiings. Dim screen, all non essentials (DVD drive, modem, etc) switched off.
I run it through a Maplin-bought 12v to variable power supply (16 v I think for this one). NB if you don't make the effort to set up the right power profile it'll assume it's on mains and eat power. It has not proven fragile in three years of sailing in a small boat. I carry an old Dell which can replace it if it fails, but that one gobbles power. I tried powering it through a simple (not sine wave) inverter - it went mental, switching between thinking it had mains and had none on 50 cycles per second.
It doesn't kill my 100 Amp Hour batteries in a day or two, but since I motor little I end up needing a shore-power fix every three days or so.
Don't know much about what gear you can connect. I simply have a wee Garmin GPS and run Offshore Navigator. I run on the Garmin protocol not NMEA as it enables data transfer between computer and GPS (routes etc.).
I tried Chart Navigator Pro and could never get the tidal info to work. Did anyone? Saw lots of forum posts about that problem and no solutions. In the end asked for my money back and reverted to Offshore Navigator.
Rambled off theme - I'll stop now.
I run it through a Maplin-bought 12v to variable power supply (16 v I think for this one). NB if you don't make the effort to set up the right power profile it'll assume it's on mains and eat power. It has not proven fragile in three years of sailing in a small boat. I carry an old Dell which can replace it if it fails, but that one gobbles power. I tried powering it through a simple (not sine wave) inverter - it went mental, switching between thinking it had mains and had none on 50 cycles per second.
It doesn't kill my 100 Amp Hour batteries in a day or two, but since I motor little I end up needing a shore-power fix every three days or so.
Don't know much about what gear you can connect. I simply have a wee Garmin GPS and run Offshore Navigator. I run on the Garmin protocol not NMEA as it enables data transfer between computer and GPS (routes etc.).
I tried Chart Navigator Pro and could never get the tidal info to work. Did anyone? Saw lots of forum posts about that problem and no solutions. In the end asked for my money back and reverted to Offshore Navigator.
Rambled off theme - I'll stop now.