Karang Grogot Lighthouse
Location & Light Range
About Karang Grogot Lighthouse
This black and red structure reaches 49 meters in height, with its light located 15 meters above sea level. The light displays a white flash every 8 seconds, identifying a submerged hazard. The beacon itself is a black tower with red bands and a black topmark, rising from the water on piles, with a platform at its base. Its light can be seen up to 11.9 nautical miles away. It is classified as an isolated danger marker (IALA A).
Why it matters: This marker warns vessels of the Karang Grogot shoal, an obstruction situated in the shipping routes southeast of Tanjung Pamukan, serving as a reference point for vessels heading to the North Pulau Laut Coal Terminal.
Light & Optic
- Flash Type
- Flashing
- Light Color
- White
- Interval
- 8s
- Raw Code
- Fl W 8s
- Focal Height
- 15m
- Geographic Range
- 11.9NM
Location
- Country
- 🇮🇩ID
- Latitude
- -2.7277°
- Longitude
- 116.7585°
Nearby Vessels
Tower & Structure
- Tower Height
- 49m
- Tower Color
- black and red
Structure: ISOLATED DANGER (IALA A) Black beacon, red banded, black topmark; 49
References & Identifiers
- Nearest Port
- North Pulau Laut Coal Terminal(40.2 km)
- Admiralty No.
- Q1447
- NGA No.
- 24940
اعثر على منارة Karang Grogot على الخريطة البحرية المباشرة
خطّط رحلاتك قرب ID، وشاهد السفن المجاورة في الوقت الفعلي، واستكشف أكثر من 14,900 معلَم ملاحي في التطبيق.