S1P3A1R1K5E1R1
13 points
SPARKER is validvalid
something that sparks [n SPARKERS]
a powerful form of sonar apparatus used to investigate solid structures underlying sediment on the seabed [n -S]
something that sparks [n SPARKERS]
a powerful form of sonar apparatus used to investigate solid structures underlying sediment on the seabed [n -S]