We have updated our Android app with new symbols for targets. This should give you better situational awareness when looking at target symbols. Here is a table for different speeds we display:
|
Speed of target |
<5knots | >5knots | >10knots | >15knots | >20knots |
| Symbol |  |
 |
 |
 |
 |
And one for the different targets:
| Type of Vessel | Symbol |
|
AIS Class A vessel (generally >300GT) |
 |
| AIS Class B vessel (generally smaller than Class A) | |
| Sailing vessel (not actual tack is shown) |  |
| Tug |  |
| AIS MOB (Man Over Board) |  |
| SAR (Search and Rescue) vessel/aircraft |  |
| AtoN (Aids to Navigation) | AtoN symbols |