aismsg_15 Struct Reference

#include <vdm_parse.h>

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Detailed Description

AIS Message 15 - Interrogation.

Data Fields
char	msgid
	6 bits : MessageID (15)
char	repeat
	2 bits : Repeated
unsigned long	userid
	30 bits : UserID / MMSI
char	spare1
	2 bits : Spare
unsigned long	destid1
	30 bits : Destination MMSI 1
char	msgid1_1
	6 bits : MessageID 1.1
int	offset1_1
	12 bits : Slot Offset 1.1
char	spare2
	2 bits : Spare
char	msgid1_2
	6 bits : MessageID 1.2
int	offset1_2
	12 bits : Slot Offset 1.2
char	spare3
	2 bits : Spare
unsigned long	destid2
	30 bits : Destination MMSI 2
char	msgid2_1
	6 bits : MessageID 2.1
int	offset2_1
	12 bits : Slot Offset 2.1
char	spare4
	2 bits : Spare
char	num_reqs
	Number of interrogation requests.

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Field Documentation

char aismsg_15::msgid

6 bits : MessageID (15)

char aismsg_15::repeat

2 bits : Repeated

unsigned long aismsg_15::userid

30 bits : UserID / MMSI

char aismsg_15::spare1

2 bits : Spare

unsigned long aismsg_15::destid1

30 bits : Destination MMSI 1

char aismsg_15::msgid1_1

6 bits : MessageID 1.1

int aismsg_15::offset1_1

12 bits : Slot Offset 1.1

char aismsg_15::spare2

2 bits : Spare

char aismsg_15::msgid1_2

6 bits : MessageID 1.2

int aismsg_15::offset1_2

12 bits : Slot Offset 1.2

char aismsg_15::spare3

2 bits : Spare

unsigned long aismsg_15::destid2

30 bits : Destination MMSI 2

char aismsg_15::msgid2_1

6 bits : MessageID 2.1

int aismsg_15::offset2_1

12 bits : Slot Offset 2.1

char aismsg_15::spare4

2 bits : Spare

char aismsg_15::num_reqs

Number of interrogation requests.

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The documentation for this struct was generated from the following file:

• /Users/brianlane/projs/aisparser/c/src/vdm_parse.h

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