| Brand |
Kemijoki Aquatic Technology Oy (KAT) |
| Product Name |
AquaticSonar Swathe Surveyor |
| Date of first release |
2001 |
| Hull/ Bow/ Side/ ROV/AUV Mounted, towed |
Bow/Side |
| Retractable Y/N |
Y |
| Diameter, height (cm) |
V-shaped array, height 50 |
| Weight, without cable, per module (kg) |
19 |
| Power requirements |
12-30V |
| Type of system |
Interferometric |
| Bottom Detection Method |
Automatic/manual |
| Frequency Range |
100/155kHz |
| Depth Range, depth resolution |
100m,50 mm |
| Max. Slant Range |
150m |
| Max. Swath (function of depth) |
10 x (depths of 2-10m) |
| Samples per sweep, samples per second |
3000 /swath (theoretical), pulse repetition up to 48Hz |
| Beam width (acrossx along track [deg]) |
180° x 2° |
| Max swath |
120m/10m depth |
| Are footprints equally spaced? |
N/A |
| Does the system have side scan possibilities? |
Yes |
| System Accuracy in relation to IHO S44-4, meets S44 order |
Order1 |
| Max. allowable survey speed to allow for this accuracy (knots) |
4-5knots |
| Motion sensors compatible to the system |
SMC, TSS DMS etc. |
| Dynamic accuracy required from MRU (degrees) |
at least 0.01 degrees |
| Possible interfaces to the processing unit |
SVP, heading; DGPS etc |
| Online access to bathymetric data during collection |
Yes |
| If yes, by which means? |
Basic rawbottom with raw coverage |
| Additional remarks |
System, designed for economical shallow water surveying, even 1-2m. Ideal for coastal surveying and harbours or inland waterways. |
