Bottom Finder Pics - Page 20 - Spearboard.com - The World's Largest Spearfishing Diving Boating Social Media Forum

Marcus · 01-23-2018, 11:18 PM

Quote:

Originally Posted by kmoose

A wider degree cone blends the entire bottom detail the full width of the cone. The narrower the cone the better the detail. Yes, you do see everything in the cone to its full extent. Deeper the water the wider the cone as it is relative to the angle.

I understand all this but am still confused as to their algorithms to display on a 2D screen the 3D image/multiple depths that's gathered within the cone.
SO, are the depth levels displayed an average of the reflections measured within that cone?

kmoose · 01-24-2018, 07:33 AM

Yes, exactly but the scroll slices the return signals drawing them as the compiled returns change in a single dimension. The color differences are so to speak the second dimension of view decerning from hard to soft and blended as single lines in the scroll.
Averaged is a good term to discribe the result of data received from a ping in the cone. Larger cone = more data to average

*HeadHunter* · 03-01-2018, 02:45 PM

Barge pic from late January.

*HeadHunter* · 03-01-2018, 02:46 PM

Blazing MG ledge a week ago.

*HeadHunter* · 05-20-2018, 08:58 AM

Interesting liitle wreck that took forever to track down.

*HeadHunter* · 05-20-2018, 08:59 AM

Bing took this big Rusty off it.

RaginCajun · 09-12-2018, 10:06 AM

Dear Sage Spearfishing gods & electronics gurus,

If you were starting over from scratch on an electronics package, what would you choose & why?

I'm in the process of selling my Parker with a Garmin 7610xsv & GT51TH and need to update the 26 Newton which currently has a Garmin GPSmap 4210, GSD22 black box and P319 50/200 kHz 600 watt transducer.

New boat is a monohul with 10 degrees of deadrise and inboard diesel engine and that through hull P319 is pretty much in the best/only unobstructed spot down there.

I dive mainly and have gotten reasonable utility out of the side scan capabilities of the 7610, primarily when trolling around trying to define the spot. I want a machine that will give me all the tools necessary to find and target structure and fish at depth.

Thoughts?


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01-24-2018, 07:33 AM	#287
kmoose Team Headhunter Join Date: Jan 2003 Location: Slowcala, FL Age: 59 Posts: 4,074	Re: Bottom Finder Pics Yes, exactly but the scroll slices the return signals drawing them as the compiled returns change in a single dimension. The color differences are so to speak the second dimension of view decerning from hard to soft and blended as single lines in the scroll. Averaged is a good term to discribe the result of data received from a ping in the cone. Larger cone = more data to average __________________ *The Moose is Loose !* *"SUPER SPORTY"*

03-01-2018, 02:45 PM	#288
HeadHunter Dan MacMahon Join Date: Jan 2003 Location: Hudson, Fl Posts: 1,904	Re: Bottom Finder Pics Barge pic from late January. Attached Thumbnails __________________ If you stay in this sport, and really apply yourself , in 10 years you might be the diver you think you are today. Smart people realize they know very little. Stupid people think they know everything.

03-01-2018, 02:46 PM	#289
HeadHunter Dan MacMahon Join Date: Jan 2003 Location: Hudson, Fl Posts: 1,904	Re: Bottom Finder Pics Blazing MG ledge a week ago. Attached Thumbnails __________________ If you stay in this sport, and really apply yourself , in 10 years you might be the diver you think you are today. Smart people realize they know very little. Stupid people think they know everything.

05-20-2018, 08:58 AM	#290
HeadHunter Dan MacMahon Join Date: Jan 2003 Location: Hudson, Fl Posts: 1,904	Re: Bottom Finder Pics Interesting liitle wreck that took forever to track down. Attached Thumbnails __________________ If you stay in this sport, and really apply yourself , in 10 years you might be the diver you think you are today. Smart people realize they know very little. Stupid people think they know everything.

05-20-2018, 08:59 AM	#291
HeadHunter Dan MacMahon Join Date: Jan 2003 Location: Hudson, Fl Posts: 1,904	Re: Bottom Finder Pics Bing took this big Rusty off it. Attached Thumbnails __________________ If you stay in this sport, and really apply yourself , in 10 years you might be the diver you think you are today. Smart people realize they know very little. Stupid people think they know everything.

09-12-2018, 10:06 AM	#292
RaginCajun Registered User Join Date: Jul 2008 Posts: 116	Re: Bottom Finder Pics Dear Sage Spearfishing gods & electronics gurus, If you were starting over from scratch on an electronics package, what would you choose & why? I'm in the process of selling my Parker with a Garmin 7610xsv & GT51TH and need to update the 26 Newton which currently has a Garmin GPSmap 4210, GSD22 black box and P319 50/200 kHz 600 watt transducer. New boat is a monohul with 10 degrees of deadrise and inboard diesel engine and that through hull P319 is pretty much in the best/only unobstructed spot down there. I dive mainly and have gotten reasonable utility out of the side scan capabilities of the 7610, primarily when trolling around trying to define the spot. I want a machine that will give me all the tools necessary to find and target structure and fish at depth. Thoughts? __________________ Let's go shoot some fish in the face. Check out my 26' Newton for sale: https://www.thehulltruth.com/boats-s...portfish.htmll

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