... .4CM 2PCS/CTN 1128 PCS/20FT 247PCS/40FT portable fish finder SPECIFICATION: SPECIFICATION MODELportable fish finder, FS-8000 SEAWATER FISHING CAMERADISPLAY(inch)7"SYSTEMPAL ... CTNS/KG)1238CTNS/15846KG Other name of the fish finder: portable fish finder, sonar fish finder,fish finder, boat fish finder, dot matrix fish finder, handhold fish finder, fishing tackle, fishing equipment,underwater monitor ...