Blue Magic

Blue Magic is a seamount in the Dampier Strait, approximately one kilometre south of Mios Kun in Raja Ampat, Indonesia. The pinnacle rises from a base of 30 metres to a shallowest point of around 7–8 metres, with distinct zones across its faces: the peak is carpeted in soft coral and sponges under clouds of fusiliers and anthias; the north face at 15–20 m is patrolled by grey reef sharks; the south face at 12–15 m serves as a cleaning station for oceanic mantas; and below 25 m, overhangs shelter wobbegongs alongside giant clams and Napoleon wrasse in the deeper rubble.

The site is primarily a boat dive approached as a drift, with divers typically descending into the midwater before settling onto the pinnacle as the current carries them along its edges. An incoming current from the south, pushing against the seamount and generating upwelling, produces the best conditions; action peaks during rising tide and peak tidal exchange. Visibility is generally good but can drop during plankton blooms — the same blooms that draw mantas to feed.

Blue Magic holds the strongest pelagic credentials in the Dampier Strait. Oceanic mantas with wingspans of 5–7 metres are the headline species, arriving individually at the south-face cleaning station; they are most reliably seen November to April, the peak season. Reef mantas are present year-round on the majority of dives. Grey reef sharks — typically five to ten individuals on the north face, more on an incoming current — are seen on roughly three-quarters of dives. Chevron barracuda form spiralling schools of 200 or more at the seamount edge. Giant trevallies, big-eye jacks, Spanish mackerel, blacktip reef sharks, wobbegongs, surgeonfish, and fusiliers round out regular sightings, with whale sharks recorded as occasional, low-probability passing visitors.