| Brand |
Kongsberg Maritime |
| Product Name |
EM 710 |
| Date of first release |
2005 |
| Hull/ Bow/ Side/ ROV/AUV Mounted, towed |
Hull-, bow-, side- mounted |
| Retractable Y/N |
Y |
| Diameter, height (cm) |
0.5x1 degree version: 194.0 x 97.0 (alongship x athwartship); 118 |
| Weight (kg) |
0.5x1 degree version: 140 |
| Power requirements |
<900W |
| Type of system |
Multi-beam |
| Bottom Detection Method |
Phase and amplitude detection |
| Frequency Range |
70 - 100kHz |
| Depth Range, depth resolution |
3 - 2000m; 1cm |
| Max. Slant Range |
>2.2km |
| Max. Swath (function of depth) |
5.5 x Depth |
| Samples per sweep, samples per second |
Max 800 per ping; 30Hz |
| Beam width (along*across track [deg]) |
0.5x1, 1x1, 1x2, 2x2 |
| Directly under sensor |
0.09x0.17 / 0.44x0.87 / 1.31x2.6 |
| At max. horizontal range |
0.26x0.27 / 1.28x1.37 / 3.83x4.12 |
| Smallest identifiable cube |
50x50x20cm |
| Max swath |
2-2.5km |
| Are footprints equally spaced? |
Y |
| Does the system have side-scan possibilities? |
Included as standard |
| Number of SSS-points per sweep |
58000 @750m |
| Calculated statistical system accuracy (cm RMS) |
0.2% of water depth / 5cm |
| System Accuracy in relation to IHO S44-4, meets S44 order |
Special order |
| Max. allowable survey speed to allow for this accuracy (knots) |
12 |
| System applies ray bending corrections in real time |
Y |
| System is capable of collecting and integrating the SV-profile in real-time during data collection |
Y |
| If yes, explain the process |
Calculation of each sounding is according to Schnells law of refraction in real-time |
| Motion sensors compatible to the system |
Seatex Seapath and MRU, Applanix POS/MV, Coda Octopus, IXSEA |
| Dynamic accuracy required from MRU (degrees) |
Pitch/Roll: 0.02 degrees; Heave: 5cm |
| Possible interfaces to the processing unit |
Sound velocity at transducer, sound velocity profile, position, heading, 1PPS, Single Beam echo sounder |
| Mean time before failure (hrs) |
>2000 |
| Mean time to repair (hrs) |
<1 |
| Online access to bathymetric data during collection |
Y |
| If yes, by which means? |
By use of KM real-time software SIS |
| Additional remarks |
EM710 is a very high resolution system capable of meeting all relevant survey standards, meeting IHO special order for object detection up to 8 knots with a 0.5 degree transducer size. |
| Units sold |
80 |
