10.your track is diverging from reference line.

你船的航迹与参照线不平行。

11.your track is converging to reference line.

你船的航迹正与参照线交一点。12。course to 175 degree。航向175度。13。you are steering dangerous course。你船正处于危险航向。

16.your position distance 400 metres from intersection of reference line.

你船的位置距参照线交点400米。

17.your position distance 500 metres from intersection of reference line A and reference line B and distance 700 metres to port side of reference line C.

你船的位置是参照线A和B交点处500米，在距参照线C左侧700米。