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SeaQuest Is Ideal For:
- UXO and mine detection
- Cable and pipeline tracking
- Environmental survey
- Archaeology
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The Overhauser Effect
Marine Magnetics’ SeaQuest gradiometer measures the ambient magnetic field using a specialized branch of nuclear Magnetic Resonance technology, applied specifically to hydrogen nuclei. -
Highest Absolute Accuracy
SeaQuest has the best absolute accuracy of any marine gradiometer: 0.1nT. -
High Sensitivity
SeaQuest sensors deliver high-resolution output with a noise level of 0.01nT; counter sensitivity is 0.001nT. -
Worldwide Operation With No Restrictions
SeaQuest is entirely omnidirectional, meaning you never have to orient your sensor because it is already optimized to work around the world. As a result, regardless of where you are in the world and no matter what the magnetic field strength is, your SeaQuest sensors will continue to provide a strong signal and accurate data. -
Maintenance-Free Sensors, No Realignment and No Consumable Parts
SeaQuest Overhauser sensors are entirely maintenance free and most importantly, SeaQuest’s specifications do not degrade over time. As a result, SeaQuest sensors, unlike optically pumped sensors, never have to be realigned or recalibrated in order to meet the manufacturer’s specifications at the time of shipping. -
Call Us
To discuss whether SeaQuest is the perfect fit for your application, please contact Gina Lopez: gina.lopez@marinemagnetics.com +1 (619) 655-0179
The SeaQuest comes with:
2 Sensor SeaQuest
3 Sensor SeaQuest
4 Sensor SeaQuest
BOB Software
Tow Cable
125 g/m (0.084 lb/ft) in air
44 g/m (0.029 lb/ft) in water
Power Isolator
286 g (0.63 lbs)
USB Cable
72 g (0.16 lbs)
Power Supply *
227 g (0.5 lbs)
Battery Clip Cable *
131 g (0.29 lbs)
* Use either the power supply or battery clip cable. Only one is included.
30m (98.4 ft) of Deck Leader Cable
0.45 kg (3.97 lbs)
SeaQuest Shipping Case
Empty Case: 45.8 kg (101 lbs)
Shipping Weight: 115.8 kg (255.3 lbs)
Float System Shipping Case
Empty Case: 27.7 kg (61 lbs)
Shipping Weight: 50 kg (110.2 lbs)
SeaQuest Includes
- 3D compass
- Tilt sensor
- Leak detector
- Pressure sensor
- Altimeter
- Isolated inputs/outputs/RS232 no ground loops
- Entirely non-magnetic construction. All aluminum and fiberglass
- Depth ratings available 300m, 1000m, 3000m, 6000m
| Performance | |
|---|---|
| Operating Zone | NO RESTRICTIONS SeaQuest will perform exactly according to spec throughout the entire range |
| Absolute Accuracy | 0.1nT |
| Sensor Sensitivity | 0.01nT |
| Counter Sensitivity | 0.001nT |
| Dead Zone | NONE |
| Heading Error | NONE |
| Sensor Distance from Another Sensor | NO RESTRICTIONS, sensors can even touch |
| Sensor Distance from Electronics Module | 0.25m (10 inches) to 30m (98 feet) |
| Power Consumption | 2W standby +1W persensor + 2W per altimeter |
| Altimeter | 0 - 100m range, 0.1m step |
| Heading | 3-axis magnetoresistive compass, 0.1 degree step |
| Tilt Sensor | 2-axis, 0.1 degree step |
| Pressure Sensor | 300m range, 0.1m step (optional) |
Side Scan
Integrations for SeaSPY2, SeaQuest and Explorer
AUV Towed Integration
Using high sensitivity Overhauser technology for unmatched accuracy, low noise and power, our products are ideal to integrate with AUVs.
ROV Integration
Info coming soon! In the meantime, contact us to learn about the ROV integration: +1 (619) 655-0179, gina.lopez@marinemagnetics.com