Lowrance Broadband Sonar, a “disruptive technology”?

Ben Ellison

Ben Ellison

Panbo editor, publisher & chief bottlewasher from 4/2005 until 8/2018, and now pleased to have Ben Stein as a very able publisher, webmaster, and editing colleague. Please don't regard him as an "expert"; he's getting quite old and thinks that "fadiddling fumble-putz" is a more accurate description.

5 Responses

  1. Russ says:

    As I read the product information, it only connects to a Lowrance head unit. Imagine if your Sony VCR or DVD player only connected to a Sony TV. What good is “disruptive” technology if it isn’t compatible with other systems?
    Marine electronics vendors are so stuck in the 70’s!

  2. Dan (b393capt) says:

    If they want to be really disruptive … how about taking this capability and apply it to improving our cartography ?
    It looks like the scanned area is many meters wide. Imagine if this could be captured with the GPS position by thousands of fishing boats that make nearly daily trips, that the fisherman could get $10 a day for the data they capture, and a computer could normalize and compile the information make calculations against tide data, etc. … how little time it would take to update the outdated depth information on our chartplotters ?

  3. Anonymous says:

    B393capt: I’ve discussed that with a few people before. Why doesn’t Nobeltec / C-Map do something like that, or MaxSea? Both have the depth capture s/w. Rather than charging people to buy the s/w, they should be giving the s/w away for free to people who will send them the data. Beats waiting for the governments of the world to send out survey ships.

  4. Mike says:

    This is an example of why getting open standards for Ethernet-based instruments is at least as important as NMEA2000. There’s no a priori reason the images couldn’t be displayed on any computer-like thing that speaks Ethernet.
    As for “broadband” – without knowing a lot about the waveforms used on the transmit side and the processing being done on the receive side, i’d be loth to make a pronouncement about what constitutes “true broadband” in this context.

  5. Waiting for the government to update the depths in our cartography, much of which is over 60 years old, isn’t even an option.
    The current NOAA fleet, reduced from 11 survey ships to 3, using 20 yr old technology (since 1998 they have been frozen in spending money on new equipment), with a revised mission to survey ocean only deeper than 18 feet and only in those 41 areas vital for commercial interests … which they are still underfunded to accomplish, is not an option for the recreational boater.
    There are probably some challanges in integrating data from 1000’s of fishing vessels and potentially other vessels that are frequently under way. However, I would imagine some smart statistical people could find a way to integrate measurements from a single well calibrated vessel traversing each harbor, to make use of the data from 1,000’s of other boats to create a very good result within a short time.
    It would all be so much more doable, if future recreational products came out with a usb port to which the data could be captured in combination with a boats GPS data, date & time, unit model & serial number, date/time of last unit calibration or other indication that the installation has been altered. The data format wouldn’t even need to be agreed upon between vendors either, just capture the data, some bright scientists can take an actual production units and normalize the data between them.

Join the conversation

Your email address will not be published.