GSD™ 28 Sonar Module

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 TECHNOLOGY
• GREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH HEAVE COMPENSATION (Requires MSC 10 satellite compass; sold separately)