## IEC 61162 Interfaces

The **IEC 61162** standard defines data transmission protocols in marine navigation systems. This section describes the IEC 61162 interfaces for data exchange between NSR ECDIS NES-3000 and other navigation systems on the ship's navigation bridge.

```{note}
ECDIS receives data from radionavigation systems (GPS, GLONASS), radars, AIS, compasses, logs, and transmits data to alarm systems (BNWAS, VDR) and backup ECDIS.
```

```{hint}
NSR ECDIS NES-3000 supports sentences of the **IEC 61162** standard versions 4.0, 5.0, 6.0.
```

```{toctree}
:maxdepth: 1
messages-received/index
messages-transmitted/index
manufacturer-messages/index
```

```{include} messages-received/index.md
:relative-images:
```

```{include} messages-transmitted/index.md
:relative-images:
```

```{include} manufacturer-messages/index.md
:relative-images:
```
