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Top Terms > Communication and control > Control > Navigation > Navigational aids > Navigational aids specific to a craft or vehicle > Ship navigational aids > Lightships

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Lightships (Dcnsysm)

Definition
Ships equipped like a lighthouse and anchored where a permanent lighthouse would be impracticable. (Source: wordnetweb.princeton.edu)
Broader Term
Ship navigational aids (Dcnsys)
Related Terms (Hierarchical)
Buoys (Dcnsysd)
Sonar (Dcnsyss)
Voyage data recorders (Dcnsysv)