Technical Specifications

Catch Sensor

Uplink frequency 30 to 60 kHz
Range to vessel up to 2500 m*
Depth range up to 1800 m
Data update rate

Catch full: 20 sec. - Catch empty: 30 sec. - Depth: 3-8 sec. - Temp: 3-16 sec. - Pitch & roll: 5-14 sec.
Pitch angle ±90°
Roll angle

±90° (±180° for catch twister)
Pitch & roll accuracy ±0.1°
Depth resolution 0.1 m with 0.1% accuracy
Temp measurement range -5° C to +25° C
Temp accuracy ±0.1° C
Typical battery life Up to 740 hours †
Charging time Standard: 6-8 hours ‡
Fast Charge: 2.5 hours
Battery type Lithium-Ion
Weight in air 5 kg
Weight in water 0.9 kg
Warranty 2 years (Sensor & Battery) **

Catch Explorer

Uplink frequency 30 to 60 kHz
Range to vessel up to 2500 m*
Sounder broadband frequency Configurable between 360-400 kHz
Sounder range V2: 5 to 80 m / V3: 5 to 160 m
Data update rate V2: depth, catch: 2-3 sec. - temp, pitch, roll, battery: 12-24 sec.

V3: depth, catch: 4 sec. - temp, pitch, roll, battery: 17 sec.

Echogram update rate V2: up to 1 image/sec. / V3: up to 3 images/sec.
Pitch angle ±90°
Roll angle

±180°
Pitch & roll accuracy ±0.1°
Depth resolution 0.1 m with 0.1% accuracy
Temp measurement range -5° C to +25° C
Temp accuracy ±0.1° C
Typical battery life Up to 19 hours †
Charging time Standard: 6-8 hours ‡
Fast Charge: 2.5 hours
Battery type Lithium-Ion
Weight in air (with housing) 5 kg
Weight in water (with housing) 0.9 kg
Warranty 2 years (Sensor & Battery) **

*Reference only. Depends on functions enabled. / † Depends on sensor uplink power and options. / ‡ Based on average charging time. / **Marport Standard Marine Limited Warranty

Catch Explorer Beamwidths

Beamwidths for Uplink pings
Beamwidth @ 35 kHz @ 50 kHz @ 60 kHz
-3dB 46° 40° 30°

Beamwidths for Down pings

@ 360 kHz
-3dB 13°

Dimensions