C-MAP MAX NA-M028 - Alaska - SD Card [NA-M028SDCARD] Marine Navigation & Instruments | Ice Flashers B60 (12°) - Bronze 600

B60 (12°) - Bronze 600 W Through-Hull 50/200 kHz Depth/Temperature Sonar Transducer

DeckHand™ 40

and processors to provide a complete and personal system

Much better resolution because the sonar pulse is swept across a frequency band (from 40 kHz to 60 kHz

Narrow 6x beam at 200 kHz

C-MAP MAX NA-M028 - Alaska - SD Card [NA-M028SDCARD] Marine Navigation & Instruments | Ice Flashers B60 (12°) - Bronze 600NA M028 => Alaska Coverage of the southern Alaska coast from Dixon Entrance up and over to Kodiak Island. Includes all of the Aleutian Islands out to Attu Island, Bristol Bay, and the North Slope over to Liverpool Bay in the Yukon Territory, Canada. Additional coverage of the MacKenzie River down to the 1160 km distance marker. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues