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Montague Island Lighthouse Heritage Management Plan 2020
Appendix 3.Appendix 3.
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Appendix 3.
Current Montague Island light Details
Montague Island Light (AN027)
| IALA AVAILABILITY CATEGORY: | 2 |
|---|---|
| CATEGORY TARGET | 99.0 per cent |
| POSITION: | Latitude: 36° 15.1143’ SLongitude: 150° 13.6035’ E Datum: WGS84 |
| CHARTS: | Aus 806, 807 |
| BA LIST OF LIGHTS: | K2576 |
| DAYMARK: | Grey round granite tower, 21 metres high |
| COLOUR OF LIGHT: | White |
| CHARACTER: | Flashing: 14.93 (15s)Flash: 0.16 sEclipse: 14.77 s |
| LANTERN: | Chance Bros. 12’ 1.5” dia |
| BEACON: | Vega VRB-25 |
| LENS SPEED: | 0.67 RPM |
| LIGHTSOURCE: | Lamp: 12V, 75W, C8 Halogen LP PR30sLampchanger: 6 position |
| INTENSITY: | 132, 736 cd |
| POWER SUPPLY: | Solar panels: 14 x 50W(inclined 60° to horizontal)Regulators: 7 x 10ABattery capacity: 1130AhModules: 7 x (24V, 165Ah) |
| STRUCTURE: | Grey granite tower, 12 metres high to base of lantern. |
| ELEVATION: | 80 metres |
| RANGE: | Nominal: 20 nautical milesGeographical: 23 nautical miles |