Sea Garden is a shore-side reef dive on Pulau Karya with a compact artificial reef, a broken metal dome, and enough structure to feel like a small underwater park. The reef is easy to work methodically, holds plenty of fish, and suits relaxed repeats as well as training dives for newer divers. It is the kind of site that works well for a quick island session, a relaxed photo dive, or a skill-building loop when you want a predictable reef rather than a big-current drift.