Author Topic: 2 pictures of bridges I found  (Read 3766 times)

0 Members and 1 Guest are viewing this topic.

Offline jimf

  • Jr. Member
  • **
  • Joined: Mar 2010
  • location: nj
  • Posts: 65
  • Unit(s): 997ci si
2 pictures of bridges I found
« on: April 16, 2010, 06:07:05 PM »
1 bridge is very good shape, lake was filled 1970's. you can see creek under the bridge and the humps along side of the road.


Offline Jolly Roger

  • Hero Member
  • *****
  • Joined: Mar 2009
  • location: Germany, Lake Constance
  • Posts: 801
  • HB Addicted
  • Unit(s): 998Cx SI
  • Software: latest (mostly)
  • Accessories: AS GR50, custom towfish and: A boat!!
Re: 2 pictures of bridges I found
« Reply #1 on: April 17, 2010, 03:12:00 PM »
Excellent shots jimf!!!

I really like the forst one for its clarity, beautiful!

Regards / Harry
YES,......
WE SCAN!

Offline jimf

  • Jr. Member
  • **
  • Joined: Mar 2010
  • location: nj
  • Posts: 65
  • Unit(s): 997ci si
Re: 2 pictures of bridges I found
« Reply #2 on: April 17, 2010, 07:30:33 PM »
thanks
I came to find out that if you go and scan the side of the bridge you get a better shot of it then if you went from the other way around.
I had the sensity on auto and chart speed at 4. 3 was a little slow and 5 was to fast.

I still haveing some problem with the 2 D sonar. I wrote to post about ti but know one wrote back yet.
 IF the red on the bottom is thick dos that mean its a hard or soft bottom ?
Because I was setting on big rock near the bank and my bottom reading was light blue and yellow BUT had a small second reading unuder it and it was little red spots.
So I really don't know what color rocks (hard bottom) should look like on the screen
JIM

Offline Jolly Roger

  • Hero Member
  • *****
  • Joined: Mar 2009
  • location: Germany, Lake Constance
  • Posts: 801
  • HB Addicted
  • Unit(s): 998Cx SI
  • Software: latest (mostly)
  • Accessories: AS GR50, custom towfish and: A boat!!
Re: 2 pictures of bridges I found
« Reply #3 on: April 18, 2010, 12:32:19 AM »
Jim,
I'm not familiar with the newer models, but I assume a red bottom signal indicates a hard bottom like with my good old 981.

Regards / Harry
« Last Edit: April 18, 2010, 05:41:46 AM by Jolly Roger »
YES,......
WE SCAN!

Offline stillbear

  • Sr. Member
  • ****
  • Joined: Nov 2009
  • location: Decatur,Il.
  • Posts: 479
  • Stillbear
  • Unit(s): 997c SI - 1198 c SI - HDS-10
  • Software: 5.840 5.700- 4.0
  • Accessories: Barometer ,GRHA , 8gb 30 mb/ extreme III
Re: 2 pictures of bridges I found
« Reply #4 on: April 18, 2010, 04:41:41 AM »
Jimf very good shots. When you get a second echo the bottom is hard red means high
intensity return. red ,yellow,green,blue,whiteline highlights the strongest sonar return.Soft bottoms usually don't have second returns.    Gary
« Last Edit: April 18, 2010, 05:55:10 AM by stillbear »


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo

 

Related Topics

  Subject / Started by Replies Last post
3 Replies
3252 Views
Last post April 25, 2012, 12:36:17 PM
by sonar2000
3 Replies
1900 Views
Last post January 17, 2013, 10:11:30 AM
by sonar2000
2 Replies
1541 Views
Last post May 16, 2013, 06:15:37 PM
by Rotus623
4 Replies
1685 Views
Last post November 07, 2013, 11:07:44 AM
by matt@reefmaster
2 Replies
2306 Views
Last post March 18, 2014, 03:57:13 AM
by slabbacks
1 Replies
1697 Views
Last post January 03, 2015, 06:01:31 PM
by sfw1960
22 Replies
7829 Views
Last post November 25, 2015, 09:01:36 AM
by kosmo
2 Replies
1044 Views
Last post December 08, 2017, 01:06:22 PM
by Deckedoutjonboats


anything
SimplePortal 2.3.3 © 2008-2010, SimplePortal