 |
| |||
| axis of channel; mid-channel line; centerline of the channel; midchannel; mid-channel | |||
| ось фарватера: 3 do fraz, 1 tematyki |
| Morski | 3 |
|
| |||
| axis of channel; mid-channel line; centerline of the channel; midchannel; mid-channel | |||
| ось фарватера: 3 do fraz, 1 tematyki |
| Morski | 3 |