Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
sonar system
|
| gptkbp:developedBy |
gptkb:British_Royal_Navy
|
| gptkbp:firstIntroduced |
gptkb:World_War_II
|
| gptkbp:hasCitations |
depth penetration
|
| https://www.w3.org/2000/01/rdf-schema#label |
ASDIC
|
| gptkbp:isSimilarTo |
sonar
|
| gptkbp:isUsedIn |
naval warfare
|
| gptkbp:operatedBy |
sending out sound waves
|
| gptkbp:providesInformationOn |
underwater objects
|
| gptkbp:receives |
echoes from objects
|
| gptkbp:usedFor |
detecting submarines
|