East Devils Lake Side Scan map finished Posted on June 19, 2019

This is what you want if you want to find rocks on Devils Lake.

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DVD streaming and downloads now available, finally international shipping problems will end!! Posted on March 19, 2019

Download DVDs

You have 3 choices

1. Buy the DVD from doctorsonar.com

2. Download the DVD

3. Live streaming

Elite Ti2 trainng DVD released Posted on February 26, 2019

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HDS LIVE traing DVD released Posted on February 04, 2019

Lowrance training seminars Posted on January 23, 2019

Fox Valley Area Anglers

Seminar: Getting More Out of Today’s Technology to Catch Big Fish

Doctor Sonar Pro Staff Member: Mark O’Neill
January 22, 2019 – 7:00 pm

Tap House Grill

3341 W. Main Street

St. Charles, IL

Chicagoland Fishing, Travel & Outdoor Expo
Seminar: Fishing Lake Geneva with Today’s Technology
Doctor Sonar Pro Staff Member: Mark O’Neill
January 24, 2019 – 7:00 pm, Seminar Hall (level 2)

January 26, 2019 – 1:00 pm, Seminar Hall (level 2)

Schaumburg Convention Center
1551 North Thoreau Drive
Schaumburg, IL  60173

http://www.sportshows.com/chicago/seminar.html

Lowrance University at Cabela’s

Class: Understanding Your Lowrance – Basic Class
Doctor Sonar Pro Staff Member: Mark O’Neill
February 2, 2019 - 9:00 am

Cabela’s
5225 Prairie Stone Parkway
Hoffman Estates, IL  60192
Location: 2^nd Floor Fox River Room

http://www.structure-fishing.com/Lowrance_University_.html

Lowrance University at Cabela’s

Class: Understanding Your Lowrance – Advanced Class
Doctor Sonar Pro Staff Member: Mark O’Neill
February 9, 2019 - 9:00 am

Cabela’s
5225 Prairie Stone Parkway
Hoffman Estates, IL  60192
Location: 2^nd Floor Fox River Room

http://www.structure-fishing.com/Lowrance_University_.html

New HOOK2 DVD Posted on June 25, 2018

This DVD is for the new HOOK2 models not the legacy Hook. Lowrance changed the menus and buttons on the new HOOK2. The DVD does not cover the HOOK2 4X 5X and 7X GPS HDI models since they have different menus and choices. We will work on a separate DVD for those models.

This DVD works for the 7X TripleShot model.

Buy HOOK2 DVD

Humminbird DVD Sale Posted on February 23, 2018

The Humminbird Core Model DVD price is reduced. This DVD covers the 600-1100 series.

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Lowrance Carbon DVD released Posted on October 25, 2017

I finally finished the Lowrance Carbon DVD. The Carbon the top of the line of the Lowrance models. It has a really fast processor and the best screen of all the Lowrance models.

Buy Carbon DVD