Webinar: Radar Technology to Show You the Way
Вставка
- Опубліковано 15 лип 2020
- Radar is a valuable tool for any boat that enhances safety, security and confidence on the water. Use it for coastal navigation, collision avoidance, weather detection and even finding fish.
In this webinar replay we discuss Raymarine radar technologies, how they work, and how to choose the right system for your boat. - Наука та технологія
A super-helpful presentation of the different ways to use and optimize radar. The illustration of the cruise ship (with the beam high above small, nearby vessels) made a very good point!
Glad it was helpful!
Another top notch technical overview of Raymarine products. I particularly love the practical application review portions of these webinars/videos. Thanks for answering my question 👍 as well. I had to drop off before you got to the q&a so great that you post these to UA-cam after they’re done. Loving my Quantum 2 on my eS chart plotter upgraded to Lighthouse 3.
Thank you for watching and commenting, Yves. Have a great boating season!
Thanks for the informative presentation -Dave Vancouver BC
Our pleasure! Thank you for watching!
Element Units seem to have quite a capable processor - I have tested them in a shop and was very pleased with the speed they respond when pressing a button.
But the shop guy told me, if you connect them up with too many devices, like autopilot and heading sensor, they would soon get issues. Autopilot and radar are extras I would like a lot. Still: I like Element more than Axiom, I prefer the real buttons over touch or that wheel and I think Element has the better sidescan sonar.
So what about Autopilot/ heading / AIS / Radar (via wifi): would Element be able to compute all that data ?
Hi Nikolaus. Element units have quad-core processors that give them their tremendous speed. Adding radar, autopilot and other sensors won't bog them down though. The radar has its own processor for its most demanding calculations. Heading sensor, autopilots, and instruments are similarly self-processed. The data they provide to Element over NMEA2000 is low-bandwidth. By design, Element does not network with many devices so it's unlikely you could bog it down.
It would be great to see more information regarding the RD424HD Color Radome. After spending vast amounts of time searching for product information on this radar unit, it seem to "fly under the radar" so to speak. Tons of info regarding Quantum and Quantum2 with Doppler, and tons of info on the open array, but scant info on the RD424HD. From what I can find, it is a great unit with bird modes built in, but beyond that, the other Raymarine products mentioned above tend to dominate the information pool.
Hello Clark. We'll try to get some more info on that radar included in future broadcasts. It is a great product but doesn't get as much attention lately probably just because it has been on the market for much longer.
The feature-set for the RD418HD and RD424HD are very much like that of the Magnum open array. These are traditional 4kW magnetron radars with a 48-mile range. They offer Bird Mode, as well as 24 and 48 RPM scanning, dual-range scanning, ARPA and many other features too. If you have particular questions about it don't hesitate to shoot me an email to james.mcgowan@raymarine.com.
More people should see this video. Frankly, you convinced me to upgrade to Quantum 2 along with a new plotter.
I'm glad you enjoyed the webinar!
I have quantum 2 installed on my boat. Can quantum 2 be used to find birds for game fishing?
Hello Ahmed. Quantum 2 wasn't designed with finding birds in mind, so it doesn't have the 1-touch "Bird Mode" that you'd find on some of our other radar systems.
That said, birds to return a radar echo and with some practice you'd probably be able to find them on Quantum 2, though maybe not quite as far away as with some other radars. You'd probably want to take the radar to Manual gain mode, increase it until it fully saturates, then reduce the gain just a few percent.
I suggest trying this at a time when you can see some birds with your own eyes, or with binoculars, to get a feel for how the radar shows them.
Is there a way on Axiom pro to link the "programmable button" so that when your in radar mode hitting the button brings up gain, and you can then adjust the gain with the rotorary dial?
Hello Al. The functions that can be programmed to that button are limited to the items in the menu. Radar gain isn't offered, unfortunately.
In addition to going through the radar main menu (Menu....Adjust Sensitivity...the touch "G" for gain) you can also use the quick-access settings button on the bottom left corner of the radar screen. The button looks like a graphic equalizer. Touch it and the Sensitivity controls pop open on the right.
Its not quite as efficient as what you asked about, but it does save a touch or 2 on the screen.
We have Quantum 2 - I have been struggling with using weather mode. Is weather mainly used at longer ranges? What does it pick up - only rain, or clouds too? Can this mode be used in the harbour? Even on a clear sunny day weather mode seems to have a lot of returns when I use in the harbour.
Weather mode on Quantum radar is generally used at longer ranges (6 to 24 miles+) to see incoming precipitation and fronts. The leading edge of a front, heavy rain and dense clouds actually produce a fairly sizeable radar return at long distance. By spotting them early you can maneuver to avoid them if desired (or maybe run through them if you need a fresh water washdown.)
We can see and track these types of targets at long range because they are at high altitude. This enables the radar to see them over the visible horizon. Weather mode isn't really used at short ranges because at that point, the weather is nearly over the top of the boat, and it is above the radar's beam too.
@@RaymarineInc Good to know. The last time I tried was at long range in the harbour. It was a clear sunny day with some cloud, but not ones that looked like they had rain - yet I got a lot of returns, and couldnt really make much sense of it. I would only have expected a solid return from a rain bearing cloud.
Would the Quantum 2 pick up surf sized waves breaking on a islands fringing reef? Presumably best in harbor mode?
Hello Al. I'm not certain if it would see them or not. Generally, the goal with marine radar is to filter out wave-top reflections to emphasize hard targets. If you were to manually control the gain and sea clutter, it's conceivable that you could pick them up. We'd need to know more about your application to really give a good answer.
@@RaymarineInc Approaching something like this : www.mahina.com/leg18/leg4/03p.JPG
I know the radar would pick up the island, but what about the surf breaking on the reef. I ask because in Fiji islands (and reefs) positions can be many miles out.
(Chart overlay would also help here since sometimes the islands are on the chart but in the wrong position)
Size is important? Don't tell to my wife, please :-P Thx, I had a lot of doubts, now I can choose with confidence, this webinar is great!! The Quantum 2 is the right option, for me. Cheers from the Alps!
Glad it was helpful!
What do you think about APAR or AESA radar system could do in the boating industry?
Fixed, phased array radar systems like you are referring to could certainly be interesting for the recreational boating and yachting industries because it would free yacht designers from many of the constraints imposed by the need for traditional masts for radar equipment. I can imagine many bold, new shapes that could be crafted that would emphasize better the artistic lines of the vessel, with the radar equipment blending in more than it does today. Cost is definitely a consideration though. Currently those types are systems are very expensive, but that is primarily because they are only being made for defense applications. A commercial version would probably have some economy of scale, that would become more an more mainstream as the technology trickles down to smaller and smaller vessels.
I need to know how to solve scanner problems for 4kw 24"digital radom. error message is (-40040) scanner is not rotating.
Hi Mohamed. The most common cause for that error is insufficient power being delivered to the scanner. If the boat's batteries are low to start, the voltage is even lower by the time it gets to the extreme end of the radar cable. Do check the battery voltage level, and test the voltage supplied at the end of the radar interconnect cable. This article from our knowledge base might be helpful too: forum.raymarine.com/showthread.php?tid=5921&pid=20738
Will you make an open array Doppler Radar?
Hello Maldwin. I can't comment on unreleased products here, but I can say we are always innovating. Please stay tuned. ;-)
All good, but what does it help? Ordering parts and accessories takes two weeks and more, just to get shipped. I is hugely frustrating and cost a fortune when stuck on boat yard awaiting transducer to be shipped.
Thanks for the comment Gerrit. Like many industries we are facing product shortages at the moment. I am sorry your transducer is delayed. We are doing our best to produce more products and fill open orders as quickly as we can.
I want to buy a Raymarine Element HV Unit. I called the Raymarine Hotline - this should connect via WiFi to the Raymarine Quantum Radar. What is the functionality of Radar in an Element unit compared to the functionality in an Axiom Unit? ...e.g.with respect to Heading, Overlay, MARPA ?
Thanks in advance !
Hello Nikolaus. Element works with the Quantum or Quantum 2 radar scanners using a Wi-Fi connection only. Its important to note, Element systems do not currently support target tracking (MARPA) or Quantum-2's Doppler Mode. If those features are important, consider look at Axiom-series instead.
Element's radar app supports head-up, north-up and course-up presentation, as well as both relative and true motion display. AIS contacts can also be overlaid on the radar scope if you have an AIS receiver or transceiver connected via NMEA2000 networking. Both centered and floating VRM and EBL measuring tools are also available.
We do recommend adding a heading sensor to the system for best performance and maximum capability. Our EV1, AR200 or a compatible NMEA2000 sensor would work fine.
Element supports automatic Harbor, Coastal, Buoy and Weather modes, plus you can manually adjust Gain, Sea Clutter, Rain Clutter and color gain.
Element also supports the radar guard zone. Define an area of the scope and any targets entering the zone will set of an audible and visible alarm.
Raymarine Wow - thanks a lot for that expansive answer ! I don’t need more Radar function than that. That’s great. You should definitely point that out in your ads and on the homepage. That really is an argument to buy an Element!!!
Element Units seem to have quite a capable processor - I have tested them in a shop and was very pleased with the speed they respond when pressing a button.
But the shop guy told me, if you connect them up with too many devices, like autopilot and heading sensor, they would soon get issues. Autopilot and radar are extras I would like a lot. Still: I like Element more than Axiom, I prefer the real buttons over touch or that wheel and I think Element has the better sidescan sonar.
So what about Autopilot/ heading / AIS / Radar (via wifi): would Element be able to compute all that data ?
Thanks a lot
Can any of your radars be connected to a desktop computer?
Dont want to end up being tied to a closed propitiatory ecosystem.
Hello Georgy. Our radar systems cannot be connected to traditional computers out-of-the box. We do have a radar Software Development Kit (SDK) available for our Quantum radar systems. Using that SDK it might be possible to write a program or application to work with our radar, but its not something we provide. You can get the details on our SDK here: www.raymarine.com/marine-radar/sdk/index.html
Most boaters though will connect their Raymarine radar to one of our Axiom or Element multifunction displays.
Hi Guys, not sure if u can do anything. But noone can post/reply on the Raymarine Forums... Keeps saying "Unable to process request"... Just an FYI
Hi Peter. Our support team is transitioning to a new service. If you'd like to post a question to them point your browser to raymarine.custhelp.com. The old forum will remain online for reference for a short window of time while its contents are migrated into the new knowledgebase.
Any video on raymarine hybrid touch.
Hello Vinod. Check out our Raymarine Live show on your UA-cam channel. We have episodes spanning 3 years, all of which speak to our Axiom-series products.
what is this "mark 1 able" you mentioned was the most important piece?
Derek was referring to the "Mk-1 Eyeball" as every boater's most important tool. Don't get distracted by your electronics and everything else onboard, and forget to look at what's ahead and around the boat with your eyes.
@@RaymarineInc thanks, I will look into that!
Am I required to have Radar? IF YOU HAVE IT YES! Radar is not required on vessels under 1600 GT (33 CFR 164.35), however, Rule 7 states that proper use shall be made of radar equipment if fitted and operational. In other words, whoever has one must use it. The Navigation Rules are not meant to discourage the use of any device, rather they expect prudent mariners to avail themselves of all available means appropriate...
Should you be in a collision how would a judge/jury rule on your contention that the use of radar was impracticable (due to electrical drain, crew shortages, etc.)? Also, if a collision does occur, then there was obviously a risk of collision beforehand. Could the determination of that risk have been made sooner with the use of radar? It is difficult to answer such questions because the circumstances of each case are different.
Here is a good primer for anyone interested:
www.navcen.uscg.gov/sites/default/files/pdf/navRules/navrules.pdf
Yesterday i buy axiom 7 dv, 1000 euro and i cant get gps signal im my boat?! Now i must spend extra 250 euro for gps reciver, Nice raymarine
Hello C3C11. The GPS receiver in Axiom is embedded just behind the glass panel where the Raymarine logo is. Like any GPS device, it needs to have a fairly clear view of the sky in order to obtain a reliable fix. If your boat's design or materials obstruct the antenna it can block reception of satellites across portions of the sky.
@@RaymarineInc i have Merry fisher 625 and a must wait 15-20 min everytime to get gps.
Axiom plus has better sensitivity in GPS. I also got the external GPS puck RS150 as I need multiple independent sources. Its really good.
FYI “intracoastal” not “intercoastal”.
Noted. Thanks!
Way to many stationary pictures. Others have motion.
Thank you for the feedback, Steven. We'll try to get more live video in future webinar sessions.
I wish you folks would talk about the product that you are selling. This video was suppose to be about your radar product, yet a large part of this video was about the basics of using a radar unit. So for me most of this was a waste of my time. If you want to make a video about seamanship, fine, just title the video correctly so people will have a reasonable idea of what the content of the video will be. I was expecting to learn about the features and benefits of the product that you are selling, and on that note this video was a wandering mess, instead of providing information on why someone should buy your radar over your competition was never addressed. Hope you can take this constructive criticism the right way and benefit from it in your future videos.
Thanks for the input, Jamie. We'll try to be more on the mark with video titles.
You guys should get to the point, one and half hours of yak yak yak is too much.
Yes...this one went longer than planned. There are lots of topics to cover in radar....and so many we didn't get to. We will try to keep them to a more reasonable length in the future. Thanks for watching.
Totally disagree, lots of great info here. I wouldn’t change a thing, I think these are designed to go deep not be a quick ref guide.