Device fitted to moored mines or sinkers to delay the rising of the mine case, either for a pre-set interval or until the influence of a passing ship or swee is received
Isixhobo esincanyathiselwe kwiibhombu ezirhuqwayo okanye izitywilisi ukulibazisa ukuvela kwesingxobo sebhombu, ukwenzela ukuphumla okanye ide ibe impembelelo yenqanawa edlulayo ifunyenwe