| 000 | 00850cam a2200205 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSHAW Kathryn | |
| 700 | _aSCOTT Richard | ||
| 700 | _aHOLDANOWICZ Grzegorz | ||
| 245 |
_aSonar sentinels on guard for underwater swimmers/ _cby Kathryn Shaw, Richard Scott and Grzegorz Holdanowicz |
||
| 260 | _c2005 | ||
| 520 | _aConcerns over the vulnerability of ports and coastal infrastructure to terrorist attacks are driving the development of a new generation of sonar systems designed to provide early warning of diver intrusion. | ||
| 650 | _aCOUNTERTERRORISM | ||
| 650 | _aUNDERWATER DETECTION SYSTEMS | ||
| 650 | _aPORT SECURITY | ||
| 650 | _aSWIMMER DETECTION | ||
| 650 | _aSONAR SYSTEMS | ||
| 690 | _aDefence Equipment & Technology | ||
| 773 |
_aJane's Navy International: _gVol 110 No 8, October 2005, pp.10-18 |
||
| 945 |
_i19013-1001 _rY _sY |
||
| 999 |
_c5025 _d5025 |
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