NMEA 2000 networks are pretty reliable but when there’s trouble it is often unclear where to start. Digital Yacht and Actisense have both brought out new products to help ensure the health of a network and better understand its operation. But, even if you don’t have any specialized tools onboard, you can still do some basic but effective troubleshooting of the health of your network. Let’s explore Digital Yacht’s NAVDoctor, Actisense’s A2K-TER-U smart NMEA 2000 terminator, and the troubleshooting you can do with an NMEA 2000 breakout cable and a multimeter.
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The Victron Remote Management (VRM) portal and their Venus OS monitoring software deliver best-in-class access to information about your boat (, RV, or fixed solar) electrical sytem. But, running one of these systems has typically required Victron hardware which starts around $300. Victron has a long history of embracing the open-source community and they’ve continued that effort by supporting Venus OS on a Raspberry Pi. But, many people hear Raspberry Pi and either think dessert or that it’s over their heads and too complex. This guide walks you through the steps required to get Venus OS up and running on a Pi and sending data about your electrical system to VRM.
Class B AIS transceivers only became legal in the USA about 13 years ago, but they’ve certainly become valued equipment on many mid-size and larger recreational vessels. The Class B regulations have also improved — when the higher-power, faster-talking SOTDMA transmission protocol became a choice — and many manufacturers added useful features beyond what’s required by the AIS regulations. The AMEC WideLink B600W that I recently installed on Gizmo Junior pretty well illustrates the state of Class B these days, and also includes a rare data multiplexing ability that can improve PC or tablet navigation…
Despite a rocky start, Ben Ellison wrote enthusiastically about Across Ocean Systems (AOS), their NMEA 2000 pressure sensors, and their clever WiFi configuration. AOS has followed their pressure sensors with a suite of electrical...
For years ACR has touted the merits of EPIRBs and PLBs as the preferred way to summon help when lives are on the line. So, when ACR announced they’d purchased Bivy, the maker of the Bivy Stick two-way satellite messenger, I was immediately anxious to get my hands on one. Let’s see what got ACR into the two-way satellite messaging business.
Discover Battery has been in the battery business since 1949, so they’re not new to the challenges of building batteries. They’ve recently begun distributing their Lithium Blue LiFePO4 battery in the U.S. and I’d say their experience shows in the quality of the product they’re delivering. Let’s take a look at what these batteries offer and how they’re different from what’s already available.
The headline feature of Icom’s new IC-M510 fixed marine VHF radio has to be its ability to use a smartphone as a wireless mic. It’s never been done before, and it could be quite useful; picture a free extra VHF mic that’s already in your pocket or charging next to your berth. There’s more to like about the new radio design — plus another Icom innovation, possibly controversial — but let’s look at more details about the smartphone support…
My family and I are getting ready to escape the Florida summer heat and visit friends and family we haven’t seen in much too long. Our trip’s mix of stops means sporadic availability of shore power, and that makes for great testing opportunities. I’ve been planning to install my DIY LiFePO4 battery to get some real-world testing in. But, to test any LiFePO4 battery, I needed to ensure the inverter and charger systems would coexist nicely with lithium chemistries.
Two recent Aqua Map upgrades have brought several new features and the ability to share your location with other Aqua Map users. Aqua Map now displays no-wake zones, artificial reefs, and the state of Georgia’s restricted anchoring zones. Although it might not seem like a major feature, I’m most excited about the ability to display no-wake zones.
Garmin announced the MSC 10 satellite compass just as I finished my review of their GPS 24xd GNSS and heading sensor. So, I’m anxious to test the MSC 10 and see how it performs, how it compares to the GPS 24xd, and how it stacks up against other manufacturers’ satellite compasses.