ECHO SOUNDER. A GENERAL PURPOSE ECHO SOUNDING SET FOR SHALLOW AND DEEP WATER. DEPENDENT UPON SUBMARINE OR SURFACE AND THE VARIENT IT MAY INCORPORATE THE FOLLOWING MAJOR COMPONENTS: RECORDER DIGITISER TRANSDUCER CABLE & SWITCH BOXES REMOTE DIGITISER UNIT DEPTH COMENSATOR UNIT INCORPORATES FACILITIES FOR THE USE OF A DIGITISER, WHICH PROVIDES A DIGITAL DEPTH READOUT AND ALSO COVERTS EXHO SIGNALS INTO BINARY FORMAT FOR USE IN A COMPUTER AND DATA LOGGER SYSTEM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 9014 - DIRECTION FINDING COMPASSES; OTHER NAVIGATIONAL INSTRUMENTS AND APPLIANCES. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 901480 - OTHER INSTRUMENTS AND APPLIANCES . ALSO CLASSIFIED IN ACCORDANCE WITH:- HARMONISED SYSTEM EXPLANATORY NOTE (II)(B) (6) TO HEADING 901480