Haicom HI-305III User Manual - page 21

20

RMC - RECOMMANDED MINIMUM SPECIFIC GPS/TRANSIT DATA

Time, date, position, course and speed data.

Format:

$GPRMC,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,

<11>,<12>*<13>

Example: 

$GPRMC,104549.04,A,2447.2038,N,12100.4990,E,

016.0,221.0,250304,003.3,W,A*22

Field

1

2

3

4

5

6

7

8

9

10

11

12

13

Example

104549.04

A

2447.2038

N

12100.4990

E

016.0

221.0

250304

003.3

W

A

22

Description

UTC time in hhmmss.ss format, 

000000.00 ~ 235959.99

Status, 'V' = navigation receiver warning, 

'A' = valid position

Latitude in dddmm.mmmm format

Leading zeros transmitted

Latitude hemisphere indicator, 

'N' = North, 'S' = South

Longitude in dddmm.mmmm format

Leading zeros transmitted

Longitude hemisphere indicator, 

'E' = East, 'W' = West

Speed over ground, 000.0 ~ 999.9 knots

Course over ground, 000.0 ~ 359.9 degrees

UTC date of position fix, ddmmyy format

Magnetic variation, 000.0 ~ 180.0 degrees

Magnetic variation direction, 'E' = East, 'W' = West 

Mode indicator

'N' = Data invalid

'A' = Autonomous

Checksum

'D' = Differential

'E' = Estimated