GSD™ 28 Sonar Module GSD™ 28 Sonar Module

THE DEPTHS. REVEALED.

See what’s down there. Catch what’s down there. Take your sport fishing to extreme depths with a high-powered sonar module with the features you need to improve your chances for success.

ENGINEERED FOR OFFSHORE SPORT FISHING

SEE SONAR FASTER WITH GARMIN RAPIDRETURN^™ TECHNOLOGY

CRISP AND CLEAR FISH TARGETS WITH xCHIRP TECHNOLOGY

EXCELLENT TARGET SEPARATION WITH xCHIRP TECHNOLOGY¹

GREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH HEAVE COMPENSATION²