Charging batteries fast has all kinds of benefits: less engine wear, fuel savings, less carbon. But how far can we go and what are the lurking dangers?
The whole process of buying, installing and working with a satellite phone can be downright intimidating and very frustrating. John explains how to make the whole process easy. The results of 15 years of experience with Iridium devices.
Few pieces of new gear have created more buzz in the offshore cruising community than the Iridium GO!. And there have also been few pieces of gear that have been surrounded with as many myths and as much confusion as the GO!.
John busts the myths and analyzes the benefits of buying an Iridium GO!.
When radar really matters, what unit should you buy? John has the answer based on 30 years of radar experience, much of it in places where reliable radar is vital.
Having yanked your chain in the last post on marine electronics, John is now getting real with solid recommendations, starting with communications.
The latest whiz-bang, all-singing, all-dancing integrated electronics package that I'm designing for our boat. And since I'm an electronics technician by trade this is going to be leading edge and way cool! Everyone loves a gear-head post...and this one has a twist.
Should you buy a Navtex? There are alternatives, but there are also trade-offs.
Marine electronics are great but they can also make you crazy. Here are some tips to keep you sane.
What hardware should you buy for receiving weather information and other communications? In this chapter I take a look at the two main options, HF SSB and satellite phone, and make some recommendations.
For many navigators the idea of going to sea without any paper charts aboard at all is pure heresy. But is that really true? Are we just hanging on to paper charts because we are stuck in our ways? Is there a viable all electronic backup?
Pretty near all of us are now using electronic navigation systems, that's a given, but can you safely dispense with paper charts altogether?
It's amazing how much great information our readers can impart in the comments. In this post I summarize the results of our last post. Don't miss it, you will learn a lot, as I did.
Almost all of us are now very reliant on electronic navigation systems. And that brings up the question of hardware redundancy and chart backup. A reader's question got me thinking about that. Here's my best take on the problem, together with an appeal for help.
I was just reading an article on the NMEA 2000 marine network standard over at the excellent Ocean Navigator blog. For those of you who are not aware, NMEA is a standard backbone cabling system that allows you to connect every piece of electronic gear on your boat together, regardless of what company manufactured each [...]
Finding a home for all our provisions before heading off on a cruise is always a challenge since I tend to overstock on the basis that we will use everything up in the end but running out of something vital in some out of the way place would really inhale. So, as always, there was [...]