0 - Indicator figure,sea-surface temperature group
ss - Sign and type of sea-surface temperature measurement
Code Sign Type of measurement
0 Positive or 0 Intake
1 Negative Intake
2 Positive or 0 Bucket
3 Negative Bucket
4 Positive or 0 Hull contact sensor
5 Negative Hull contact sensor
6 Positive or 0 Other
7 Negative Other
TwTwTw - Sea-surface temperature in degrees and tenths
e.g.
20.7°C is coded 207
0.3°C is coded 003
Notes