0 0 SHIP INTAKE
1 1 BUCKET
2 2 HULL CONTACT SENSOR
3 3 REVERSING THERMOMETER
4 4 STD/CTD SENSOR
5 5 MECHANICAL BT
6 6 EXPENDABLE BT
7 7 DIGITAL BT
8 8 THERMISTOR CHAIN
9 9 INFRARED SCANNER
10 10 MICROWAVE SCANNER
11 11 INFRARED RADIOMETER
12 12 IN-LINE THERMOSALINOGRAPH
13 13 TOWED BODY
14 14 OTHER
15 15 MISSING VALUE
