$PSIMMDS,hh:mm:ss,dd:mm:yy,aaaa,A,llll.lll,a,
yyyyy.yyy,a,xxx(+),M,ppp,P,zzz(+),M,vvv.v,N,
ttt,D,www(+),A,ddd(+),A*hh<CR><LF>
1 | $PSIM: Talker identifier |
2 | MDS: Datagram identifier |
3 | hh:mm:ss: Coordinated Universal Time (UTC) |
4 | dd:mm:yy: Date (Day, month and year) |
5 | aaaa: Target identification These four characters contain the target identifier on the format AT X, where X is an integer defining the target number. The sonar system will export information from maximum three tracked targets simultaneously.
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6 | A: Status
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7 | llll.lll,a: Latitude (Degrees, minutes and hundredths)
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8 | yyyyy.yyy,a: Longitude (Degrees, minutes and hundredths)
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9 | xxx(+),M: Horizontal range (Metres) An empty denomination field indicates an invalid value. This field has a variable length that must contain minimum three digits.
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10 | ppp,P: Direction to target in degrees, relative to north An empty denomination field indicates an invalid value.
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11 | zzz(+),M: Depth (Metres) An empty denomination field indicates an invalid value. This field has a variable length that must contain minimum three digits.
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12 | vv.v,N: Speed (knots) An empty denomination field indicates an invalid value.
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13 | ttt,D: Course (degrees) An empty denomination field indicates an invalid value.
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14 | www(+),A: Area in square metres An empty denomination field indicates an invalid value. This field has a variable length that must contain minimum three digits.
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15 | ddd(+),A: Volume in tonnes An empty denomination field indicates an invalid value. This field has a variable length that must contain minimum three digits.
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16 | *hh: Checksum |