May 2011 Archives

iPad GRIB viewers, Weather4D & WeatherTrack

May 31, 2011

When I wrote about Garmin's new GDL 40 cellular weather system recently, the comments reminded me about how many different ways there are to access data and forecasts (and how opinionated some folks are about the methods they favor).  So I guess I shouldn't be surprised when two apps that both specialize in downloading and displaying GRIB weather model data on iPads, or their smaller siblings, take quite different approaches to the task...

Continue Reading

MTA: Reliability or price, what matters most?

May 26, 2011

As I hope you know, the 2011 MTA marine electronics survey is underway right now, but what follows is another in a series of entries derived from the original 2010 data. As usual, I'm a bit amazed at what the MTA guys can slice and dice out of our opinions. Frankly, market intelligence is more mysterious to me than all the wires on Gizmo, but I do understand how this could help the industry serve us better. So please take the 2011 survey, and here's MTA....

Continue Reading

Sony Marine CDX-M60UI, Jeffrey Schwartz review

May 25, 2011

Seen above is the Sony head unit Jeffrey Schwartz installed as part of an elaborate stereo system on his Benateau. You may recall that Jeffrey has also installed the Mas-Tech M200 Yanmar-to-N2K system discussed here recently, which he wrote a thorough comment about. Now his thoughts on the Sony...

Continue Reading

Maretron DCR100, NMEA 2000 switching

May 24, 2011

Maretron's new DCR100 DC relay box will not create a true distributed power system because it doesn't replace conventional circuit breakers. But it can give you some of the features -- like extending switching to an N2K network and beyond, and the ability to measure and alarm current flows -- and it seems like it would it be easy to retrofit to existing boat panels...

Continue Reading

MTA Survey 2011, let's do it!

May 21, 2011

The MTA Spring 2011 Survey is ready for your input.  One of several sections I'll be quite interested in is the one where respondents write in the marine electronics brands that have exceeded or fallen below their expectations. As discussed last April, the results indicate both brand recognition and perception, and I wonder if we'll see any significant changes. The poll is very similar to last year's, taking about twenty minutes and earning either Doctors Without Borders or Internews (your choice) one dollar. The major reward, though, is the chance to let the industry know what you want. The MTA 2011 Survey awaits.

MTA: Do new electronics need to play nice with legacy systems?

May 20, 2011

Marine Technology Advisors is really taking shape. You'll find a new web site at that link, and better yet, the firm tells me that it's getting some attention from marine electronics manufacturers and distributors. The following entry, like the ones in April, is based on last year's survey, specifically where "integration" fit in when marine electronics buyers were asked to rank its importance versus other criteria like pricing, reliability, performance, and feature sets. Nearly 1,000 of you took the survey last year -- which established some good base numbers -- and starting tomorrow the 2011 survey will begin. Please come around whether you filled in the original or want to add your two cents.

Continue Reading

Mas-Technologies M200, analog Yanmars to NMEA 2000??

May 19, 2011

Thanks to Panbo reader Jeffrey Schwartz I just learned about the Mas-Technologies M200 system, which looks like it can neatly translate analog sensor data from Yanmar model JH, YM and LP diesel engines into NMEA 2000 PGNs that can be read by many displays, including its own. The system -- which starts $1,469 -- can also read four analog tank sensors and a rudder indicator, dual engines are supported, and Mas-Tech also offers start panels and even a wired shift-and-throttle remote. But something seems odd...

Continue Reading

Northern Lights WaveNet, & Sterling Power Regulator Remote

May 18, 2011
Northern Lights WaveNet NMEA 2000 generator control.jpg

When Westerbeke developed a NMEA 2000 monitoring and control head for its generators way back in 2006, I thought the other generator manufacturers would follow right along. The approach seemed to simplify cabling and make it possible to at least monitor a generator from other displays if not actually go to the next level where, say, a NMEA 2000 inverter could turn the generator on and off as AC loads changed. To my knowledge that sort of advanced control has not happened yet, though in fact a check of NMEA's database of standard PGNs suggests that it is possible (look in the "power" category).  One problem is that so far only Northern Lights seems to have followed Westerbeke's lead, with the WaveNet panel seen above...

Continue Reading

Garmin GDL 40, cellular weather & maybe much more

May 17, 2011

Yes, the hardware kit looks just like a Garmin 17x GPS or GXM 51 Satellite Weather rig -- what with three different install options, under deck included, and an N2K cable and tee for power and data -- but in fact it's the company's brand new GDL 40 Cellular Marine Weather Receiver, just announced today and shipping in June. I think it will be an attractive new integrated weather option because the hardware is reasonable at $300 retail and you only pay for the weather data -- available to start along the coasts of the U.S., Canada or Europe -- when you use it. But when you think about what other services could be provided by a two-way GSM cellular modem networked to your boat's NMEA 2000 network and (Garmin) MFDs, I think you'll agree that this may be one of the most important product advances of the year...

Continue Reading

Gizmo's alternator, tune-up & upgrade

May 13, 2011


Boat juice -- the 12 volt kind -- will be a big subject on Gizmo this season, and hence on Panbo. Designing and installing a solar panel system and experiments with various battery monitoring and distributed power technologies are all on the list, but step one is getting the Prestolite Leece-Neville 140 amp alternator that charges the main bank up to snuff. Last summer I needed help from Panbo readers to figure out that this alternator was actually working pretty well despite the large (and erroneous) amperage deficit shown on the Link 1000. But it began behaving badly toward the end of the season, sometimes refusing to charge, and besides I'd been persuaded that a more sophisticated regulator would be a good investment...

Continue Reading