Humminbird ICE 35 Ice Fishing Flasher

Description

The Humminbird ICE 35 Flasher, model 407020-1, is a portable ice-fishing sonar system designed to show real-time fish, lure, and bottom returns below the hole. It uses a three-color fiber-optic flasher display, Dual Beam sonar, adjustable gain, and selectable depth ranges. This is a sonar-only ice-fishing unit and does not include GPS, mapping, waypoint storage, chart compatibility, NMEA networking, or wireless connectivity.

The ICE 35 uses a 12V 7Ah sealed lead-acid battery system and includes a portable shuttle, 9-inch soft-sided carrying bag, charger, transducer, transducer float, and hardware. The dual-beam transducer provides 19-degree coverage at 240 kHz and 9-degree coverage at 455 kHz, with a maximum stated depth capability of 200 ft. Confirm battery condition, transducer placement, and ice-hole clearance before use.

Key Specifications

• Portable Humminbird ice-fishing flasher sonar, model 407020-1.
• Uses a three-color fiber-optic flasher display with adjustable gain and selectable depth ranges.
• Features Dual Beam sonar with 19-degree coverage at 240 kHz and 9-degree coverage at 455 kHz.
• Provides 100W RMS and 800W peak-to-peak sonar power.
• Has a stated maximum depth capability of 200 ft.
• Does not include GPS, maps, chartplotter functions, NMEA networking, wireless connectivity, or route navigation.
• Uses a 12V 7Ah sealed lead-acid battery with included charger.
• Includes a shuttle, soft carrying bag, dual-beam ice transducer, float, and mounting hardware.

System Integration

The ICE 35 is a standalone portable flasher and does not need a chartplotter, NMEA 2000 network, GPS antenna, or external sonar module. Its primary function is real-time vertical sonar beneath the ice. It should not be treated as a marine navigation device or as a substitute for a GPS, chartplotter, approved charts, ice-safety preparation, or safe angling practices.

Use the supplied ice transducer in a clean hole with the transducer level and free of ice buildup, bubbles, slush, or contact with the hole wall. Sonar performance can vary with water depth, bottom composition, interference from nearby sonar units, transducer angle, and battery condition.

Installation Considerations

Charge the 12V battery fully before use, secure the flasher to the shuttle, and keep the transducer cable clear of sharp edges and moving equipment. Do not lower the transducer by its cable. Keep battery terminals protected from short circuits, moisture, and metal objects. Store the system dry and follow manufacturer battery-charging guidance after each trip.

Before Ordering

Confirm that a portable sonar flasher without GPS or mapping meets your fishing requirements, verify the included dual-beam transducer and 200 ft depth capacity, confirm battery and charger requirements, check carrying-case needs, and ensure suitable ice-fishing use, storage, charging, and transport arrangements before purchase.