Topic
ALTITUDE
40
DATE/TIME
40
Wind direction
Quality code
39
Wind speed
38
LATITUDE
35
LONGITUDE
35
Underway cruise track measurements
35
Pressure
34
Temperature
34
atmospheric
34
relative
34
WOCE
32
World Ocean Circulation Experiment
32
Gyro compass
30
Heading
30
air
30
water
30
CT
29
Humidity
28
Speed
28
velocity
28
Calculated
23
Course
22
Platinum resistance thermometer (PRT)
22
Wind monitor
22
Humidity-Temperature probe
20
R.M. Young
20
model 05103
20
Precision spectral pyranometer
19
AIR-DB 1A
16
Barometer
16
Speed logger
15
GPS
14
Global positioning system
14
MP-100F
14
Rotronic
14
Short-wave downward (GLOBAL) radiation
14
Aneroid barometer
12
Aurora Australis
12
North Atlantic Ocean
12
Thermometer
12
Self-syphoning rain gauge
10
Wind vane
10
Short-wave radiation
9
Dew/frost point
8
Meteor (1986)
8
North Atlantic
7
Precipitation
7
TSG
7
more ...