History of Navigation Light
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Navigation Light | The part of an aid to navigation that is visible at night and/or poor light conditions or when designed to be visible. | NLT | No | Ss_70_80_01_47 | 27-04-2021 |
| Navigation Light | The part of an aid to navigation that is visible at night and/or poor light conditions or when designed to be visible. | NLT | No | Ss_70_80_01_47 | 11-04-2023 |