diff --git a/ais2geojson.c b/ais2geojson.c
index c4e443e..7e06558 100644
--- a/ais2geojson.c
+++ b/ais2geojson.c
@@ -21,6 +21,8 @@ int main(int argc, char *argv[]) {
 
   char
     config_smi = 1,
+    config_nav_status = 1,
+    config_pos_acc = 1,
     config_cog = 1,
     config_trueheading = 1,
     config_sog = 1;
@@ -59,6 +61,12 @@ int main(int argc, char *argv[]) {
       if(config_trueheading && pos->trueheading >= 0 && pos->trueheading < 360) {
           printf("\"trueHeading\":%d,", pos->trueheading);
       }
+      if(config_nav_status && pos->nav_status >= 0) {
+        printf("\"navStatus\":%d,", pos->nav_status);
+      }
+      if(config_pos_acc && pos->pos_acc >= 0) {
+        printf("\"posAcc\":%d,", pos->pos_acc);
+      }
       if(config_smi && pos->smi >= 0)   printf("\"smi\":%d,", pos->smi);
       // always print ts so we don't need to check if we need comma or not
       if(pos->ts == 0) printf("\"ts\":false");
diff --git a/aismsg_pos.c b/aismsg_pos.c
index 7299073..2467557 100644
--- a/aismsg_pos.c
+++ b/aismsg_pos.c
@@ -47,6 +47,7 @@ int buf2pos(char* buf, aismsg_pos *pos) {
     ais.msgid = (unsigned char) get_6bit( &ais.six_state, 6);
     pos->msgid = ais.msgid;
     pos->smi = -1;
+    pos->nav_status = -1;
 
     switch( ais.msgid ) {
     case 1: {
@@ -59,6 +60,8 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->sog = sog2float(msg_1.sog);
           pos->trueheading = msg_1.true;
           pos->smi = regional2smi(msg_1.regional);
+          pos->nav_status = msg_1.nav_status;
+          pos->pos_acc = msg_1.pos_acc;
         } else return 1;
       break;
     }
@@ -72,6 +75,8 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->sog = sog2float(msg_2.sog);
           pos->trueheading = msg_2.true;
           pos->smi = regional2smi(msg_2.regional);
+          pos->nav_status = msg_2.nav_status;
+          pos->pos_acc = msg_2.pos_acc;
         } else return 2;
       break;
     }
@@ -85,6 +90,8 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->sog = sog2float(msg_3.sog);
           pos->trueheading = msg_3.true;
           pos->smi = regional2smi(msg_3.regional);
+          pos->nav_status = msg_3.nav_status;
+          pos->pos_acc = msg_3.pos_acc;
         } else return 3;
       break;
     }
@@ -94,6 +101,7 @@ int buf2pos(char* buf, aismsg_pos *pos) {
         {
           pos->userid = msg_4.userid;
           pos2ddd( msg_4.latitude, msg_4.longitude, &pos->lat_dd, &pos->long_ddd );
+          pos->pos_acc = msg_4.pos_acc;
         } else return 4;
       break;
     }
@@ -106,6 +114,7 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->cog = cog2float(msg_9.cog);
           pos->sog = sog2float(msg_9.sog);
           pos->smi = regional2smi(msg_9.regional);
+          pos->pos_acc = msg_9.pos_acc;
         } else return 0;
       break;
     }
@@ -118,6 +127,7 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->cog = cog2float(msg_18.cog);
           pos->sog = sog2float(msg_18.sog);
           pos->trueheading = msg_18.true;
+          pos->pos_acc = msg_18.pos_acc;
           // [ITU.1371] says message has no regional / smi
         } else return 18;
       break;
@@ -131,6 +141,7 @@ int buf2pos(char* buf, aismsg_pos *pos) {
           pos->cog = cog2float(msg_19.cog);
           pos->sog = sog2float(msg_19.sog);
           pos->trueheading = msg_19.true;
+          pos->pos_acc = msg_19.pos_acc;
           // [ITU.1371] says message has not regional / smi
         } else return 19;
       break;
diff --git a/aismsg_pos.h b/aismsg_pos.h
index 591e867..6ce3537 100644
--- a/aismsg_pos.h
+++ b/aismsg_pos.h
@@ -11,6 +11,8 @@ struct aismsg_pos {
   float sog;
   int trueheading;
   int smi; // 2 bits special-man-indicator
+  int nav_status;
+  int pos_acc;
 
   long   userid;
   char* ts;