GK Consulting
Undersea Search & Survey
Specializing in Shipwreck and Aircraft Location
E-mail:  2kozak@comcast.net
Telephone:  603.238-7721   
GK Consulting. Project Man.. Search & Survey. Mapping. Training. About. Project Pics. Downloads.
Small AUV with Side Scan Sonar Proves Capable in Littoral Zone
GK AUV San Diego Article July 2013.pdf U550 Wreck diver Article.pdf ST_AUV article by Garry.pdf SUBMARINE O-9 SEATECH ARTICLE.pdf

Found, WW II German Submarine U-550

Use of AUV for Deepwater Shipwreck Search

Found WW II Submarine USS O-9

Click on Cover Thumbnail to Download PDF

Dean Richmond Search.pdf

Recalling The Search for  Dean Richmond


Submarine S-21 Located rev 2.pdf

Found WW II Submarine USS S-21

Roma Article August 2014 ON&T.pdf
Recently Discovered Italian WWII Battleship ROMA Mapped with AUV & ROV
Mapping IBS ON&T May 2015.pdf

Mapping Iron Bottom Sound WW II Wrecks

ON & T Oct 2017 GK Editorial.pdf

Deep Ocean Searches


August 2019 ON&T San Jose.pdf PE56 Discovery Rev 2.pdf

Spanish Galleon San Jose Found

 USS Eagle PE-56            Found

September ON&T Vertical Wall Inspection.pdf

Vertical Wall Inspection Using Side Scan Sonar

Atlantic Located 1982.pdf

Found Shipwreck Atlantic  Lake Erie



UT3-SAS vs RAS Article July 2021.pdf

Real Aperture Sonar VS Synthetic Aperture Sonar

Saclant MCM Paper1997.pdf MCM Oceanology 1989.pdf

COTS SSS for MCM - Saclant 1997

SSS & MCM

Oceanology 1989

MCM Change Detection Techniques

Port Security SSS Techniques.pdf SSS Training GK Consulting Master w Applications rev 3A Dec 9 2025.pdf

Fundamentals Of   Side Scan Sonar            Rev 3A

v 2

ON&T August 2024 N400CP Article.pdf

N400CP

Jet Found