The Marine Technology Hub
Ever since I installed NMEA 2000 connected tank level monitoring, I’ve been looking for a small, inexpensive NMEA 2000 gauge to show tank data. I’ve been looking for over two years and to date I haven’t found a gauge that fills the bill. I think Veratron’s ViewLine Flex gauge might just change that.
The next America’s Cup will be held in 2024 at a location still undecided, but the defender Emirates Team New Zealand and the official challenger INEOS Britannia just announced the Protocol which controls almost every other aspect of the race series. And while there are numerous changes that should make the actual sailing competition even more exciting, it also includes a rather amazing powerboat provision…
Since the introduction of their first boat monitor nearly a decade ago, Siren Marine has been a leader and innovator in boat monitoring. The Siren 3 family of monitoring products encompasses their decade of experience and promises a comprehensive boat monitoring system. With wired, wireless, and NMEA 2000 sensors the system has the ability to monitor nearly every aspect of your boat, and it can even control your boat remotely. But, how does it all work together? I’ve been testing the Siren 3 Pro aboard Have Another Day and can share some results.
Littelfuse — a large Chicago-based manufacturer of industrial technology — is acquiring Carling Technologies, and that makes me a bit nervous about the future of Carling’s marine brands. Will Octoplex, MPower, and especially all the (great) Maretron electronics on my boat continue to be developed and supported even though Littelfuse currently has only a minor marine market presence?
The 2021 Fort Lauderdale International Boat Show was the first major consumer show I’ve attended in nearly two years. Although the 2020 show took place in October of last year, I wasn’t there. I heard reports from colleagues of a dramatically smaller show with empty booths, smaller crowds, and very different energy. This year, the show was a little smaller than the last one I attended in 2019, but definitely felt like FLIBS. Although it was different, I think many of the differences result from the scarcity of available boats and components.
When I got serious about sailing and seamanship fifty years ago, I read all sorts of offshore cruising and racing accounts, particularly interested in the problems that came up and the solutions found. It seemed valuable to learn that, say, a well-found 46-foot ketch could pitchpole stern-over-bow in certain situations and how the crew survived. But eventually I realized that there was a whole niche of especially extreme ocean voyaging that was almost never discussed, except maybe quietly in remote harbors or jail cells…
Fusion’s new Apollo amps address several common difficulties with installing and tuning boat stereos. They offer easy installation and tuning from a smartphone application. On paper, there’s a series of improvements, but it wasn’t until I installed one that I appreciated their biggest improvement. It’s rare to find an amp in an easily accessible location. Fusion understands this and made an amplifier designed not to be visited once it’s installed. But, how do they do on the water? I’ve been evaluating the six-channel model on Panbo(at), so read on for more about the installation and tuning process and most importantly, how it sounds.
Last spring Balmar rather quietly introduced the new MC-618 regulator, but I think it’s a pretty big deal and have been pleased to see how well it integrates with their SG200 battery monitoring system. While the scene above is only a bench test, I expect the 618 to work fine on Gizmo because it’s essentially an update of the venerable MC-614 technology that’s been managing the boat’s main alternator since 2011. But configuring, fine tuning, or troubleshooting the new regulator will be a whole lot easier, plus I’ll be able to see how the charging system is performing in real time…
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.
Allan Seymour wants to see the current Dew Point and outside Air Temperatures at the helm of Sally W because fog is often about to shut in when the two temps become similar. And there are at least three marine sensors that claim to deliver dew point over NMEA 2000, two of which Allan owns. But actually getting the value to show on his instrument display turned out to be quite a challenge. I helped with the troubleshooting, and came to better appreciate the value of dew point in the process…
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