The Marine Electronics Hub
Ben Stein and his family evacuated from Fort Myers on Tuesday night, that’s the great news. But at about 7 pm last night their beloved boat and home on the water Have Another Day sank in her slip at a well-engineered marina 14 miles up the Caloosahatchee River as Ben watched the aft bilge pump try to keep up via remote monitoring. Here in Maine I’m near tears at their loss…
The ABYC has ratified standard E-13 covering the installation of lithium batteries on boats. E-13 replaces TE-13, a technical note that provided a preview of the direction the ABYC was headed with the standard. But, not having an approved standard for lithium battery installs presented some challenges. The main one comes from insurance companies not having an approved standard they could reference. Now that we have a standard let’s look at what it means for new installs and those who have already installed lithium batteries.
r as long as I’ve been covering marine technology, I’ve heard consistent talk of a move to a higher voltage than the defacto 12-volt standard. 48 volts is often cited as the sweet spot between efficiency, safety, and reduced weight. But, why make a change? 12-volt has served boats well for a long time, why change? Let’s take a look at the reasons for a change and perhaps some reasons to move cautiously.
It’s been four and a half years since Garmin bought Navionics and just under four years since Navico and C-Map’s corporate parents merged them. In both cases, there were statements made promising continued availability of the data on competing brands. But, would it? I’ve read comments from and talked to many boaters who are understandably nervous about access to their chart provider of choice on their navigation equipment brand of choice.
Do you use an AIS tracking website or app to follow cruising friends, check that your own AIS is transmitting, hunt for Russian oligarchs, and/or simply to identify an interesting vessel from your seaside restaurant table? Indeed, some of the services like Marine Traffic and FleetMon are now rich with photos, added vessel info, and features like extended track histories. But perhaps you’re also aware that volunteer receiving stations provide most of the data, and a lot more stations are needed to cover even just the planet’s coastal areas. So I’m pleased to report…
It’s been a little unclear how Starlink would handle their dishes moving from place to place. Would they take steps to stop this? Would they embrace it? Would it be a separate offering? This week they’ve unveiled portability mode, a $25 per month add-on, and a little more clarity about how they handle mobile users.
I’m far from the first person to test Starlink’s network. Starlink began its public beta period with customers in the northern portion of the United States and Fort Myers, Florida is far from a northern location. So, I’ve just recently been able to get my hands on a terminal and fire up the testing. But, what I’m seeing so far is very promising.
level family of MFDs might not seem like a huge development. But, I’d encourage you to take another look because this announcement is a big deal. Simrad’s NSX is the first chartplotter from Navico to run their new operating system.
When Garmin introduced Surround View last fall, it seemed a lot like Raymarine’s existing DockSense Alert. A precisely engineered array of cameras network to a powerful central imaging processor that gives the helmsperson a synthesized bird’s eye view of the maneuvering situation plus individual cam views as needed. However, the underlying technologies are actually quite different, and worth understanding, I think, as Brunswick and others compete in this area…
While I certainly knew that it was not June 8 2002 when I took this photo last Saturday, the Sunrise/Sunset times shown above are also quite wrong, and it’s hard to tell what other calculations get screwed up when a networked device like this Maretron DSM starts receiving a system date that is 1,024 weeks old. Yes, the problem seems like the well-publicized April 1999 GPS week number rollover, except that it just happened a few weeks ago on the attached Airmar PB200, and lots of older gear from Furuno, JRC and probably other brands are experiencing a similarly delayed and under-publicized rollover in 2022…
