214 User’s Manual INNOMAR Parametric Sub-Bottom Profilers / SESWIN
214 Innomar Technologie GmbH (2023-01)
GLL (Geographic Position – Latitude/Longitude)
GLL,DDMM.MM,a,DDDMM.mm,a,HHMMSS.ss,a,m*cc<CR><LF>
1 Latitude (DD degrees, MM,mm minutes)
2 ‘N’ or ‘S’ (North or South) hemisphere
3 Longitude (DD degrees, MM,mm minutes)
4 ‘E’ or ‘W’ (East or West) hemisphere
5 UTC of position fix
6 Data status (‘A’ – active and data valid; ‘V’ – data invalid)
7 FAA Mode indicator
RMA (Recommended Minimum Navigation Information)
RMA,A,llll.ll,N,lllll.ll,W,,,ss.s,ccc,vv.v,W*cc<CR><LF>
1 Data status (‘A’ – active and data valid; ‘V’ – data invalid)
2 Latitude
3 ‘N’ or ‘S’ (North or South) hemisphere
4 Longitude
5 ‘E’ or ‘W’ (East or West) hemisphere
6 Time difference A; often not used
7 Time difference B; often not used
8 Speed over ground in knots
9 Course over ground in degrees, true North
10 Magnetic variation, degrees
11 ‘E’ or ‘W’, direction of variation
RMC (Recommended Minimum Specific GPS/TRANSIT Data)
RMC,hhmmss.ss,A,llll.ll,a,yyyyy.yy,a,x.x,x.x,ddmmyy,x.x,a*cc<CR><LF>
1 UTC time of position
2 Data status (‘A’ – active and data valid; ‘V’ – data invalid)
3 Latitude
4 ‘N’ or ‘S’ (North or South) hemisphere
5 Longitude
6 ‘E’ or ‘W’ (East or West) hemisphere
7 Speed over ground in knots
8 Course over ground in degrees, true North
9 Date
10 Magnetic variation, degrees
11 ‘E’ or ‘W’, direction of variation
12 FAA mode indicator
HDT (True Heading) / HDM (Magnetic Heading)
1 Heading in degrees
2 ‘T’ indicates true heading; ‘M’ indicates magnetic heading
DBS (Depth Below Surface)
DBT (Depth Below Transducer)
.x,f,x.x,M,x.x,F*cc<CR><LF>
DBT,x.x,f,x.x,M,x.x,F*cc<CR><LF>
1 Depth in feet
2 Unit for item 1 (‘f’ = feet)
3 Depth in meters
4 Unit for item 3 (‘M’ = meters)
5 Depth in fathoms
6 Unit for item 5 (‘F’ = Fathoms)
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