Langka - Langka is a beginner-friendly reef site near Pulau Pramuka with a short boat approach, simple reef terrain, and mostly easy water movement. The site combines coral heads, stone-like reef structure, and scattered sandy patches, which makes navigation straightforward for relaxed scuba days and calm-water photo sessions. Turtles, rays, morays, and a broad mix of reef fish are part of the draw, while seasonal visibility remains the main planning variable.