Angel Reef
Located just south of Panjang Reef, Angel Reef boasts healthy hard corals in its protected, shoreward shallows, and an abrupt vertical wall, plunging to well over 40 metres in depth. Scuba divers make their way down the steep bank to the top of the wall where they'll encounter large and impressive schools of redtooth triggerfish, long-fin bannerfish and rounded batfish.
Show moreThe striking wall is laden with colourful soft tree corals and a few hardy sheet corals. There has been dynamite fishing here, as evidenced by the fractured, barren blast zones dotting the wall.
Yellowtail tuna often streak past, hunting in the deep channels, and black-tip reef sharks are common predators on this large dive site on the west coast of Moyo, 15 km north of Sumbawa Island.
Panjang Reef
The submerged reef of Panjang lies directly in front of the small coastal fishing village of Moyo and 1 km off the north west corner of the island. Colourful common residents of this banked, rainbow reef are bi-colour angelfish, 6-banded angelfish, yellow-bellied damsels and harlequin sweetlips.
Show moreBut one of the most prized scuba diving sightings is possible at this reef, if you are particularly observant and your luck is in. The amazing bright yellow blue-ringed octopus is present here. Amazing because all the fish guide books you will ever read, will not do justice to just how tiny this deadly creature is! Fully grown adults reach the size of half of your thumb, and carry one of the most toxic poisons to be found in the sea. This is one cute creature that lends truth to the saying that if it's brightly coloured then don't touch it!
Moyo Island is unfortunately also home to the less savoury sides of diving in South East Asia - dynamite fishing and extortion. The local village chief readily sends out boats to collect 'fees' from the Bali liveaboard boat operators here, for the very credible reason of protecting the reef and replacing lost fishing revenues. However, he is biting the hand that feeds, as dynamite fishing is very prevalent, making his conservation 'efforts' a complete sham.
Sangeang Island
Located 45 km north east of Bima in the north east of Sumbawa, Sangeang is a quite spectacular small and active volcanic island. You can easily make out the lava ridges running down its rather steep green sides.
Show moreThe dive site of
Bubble Reef is rather typical for this area, with good visibility, warm waters, and a mixture of soft, hard and black corals. Black featherstars, white stinging hydroids, anemones, leather corals and plate corals are all found in healthy numbers here.
Fish common to the area are red-cheeked fairy basslets, pink anthias and yellow-bellied damsels. Basslets, or anthias, are seen in large congregations in shades of purple, violet, blue, orange, yellow, pink and green, hovering above hard corals. They are small, gregarious fish with forked tails. At the slightest hint of danger they quickly dart to refuge in the coral folds and branches.
At 18m the reef breaks up over dark brown volcanic ash, sandy patches. Look carefully and you'll see volcanic bubbles escaping from the sea bed through air vents. The black sand and fresh water creeks that sometimes overflow into the sea provide
ideal muck diving conditions. Pipefish,
ornate ghostpipefish,
nudibranchs of every conceivable colour,
pygmy seahorses and sea moths are resident here and usually found by sharp-eyed dive guides. Sometimes the visibility can be washed out as larger air exchanges disturbed the sediment on the sea floor.
Satonda Island
A small island with a large fresh water lake at its centre, Satonda, off the north coast of central Sumbawa, is home to a large colony of fruit bats. Every evening at sunset these bats awake from their daylight slumber and leave the island in search of food. The sight of thousands of large bats departing on their forage in the darkening skies across the sea, revives memories of old vampire movies.
Show moreThe small sheltered bay on the island makes for an ideal night dive and Bali liveaboard stop-over on the way to Komodo. The sandy bottom is a great opportunity for some
muck diving and the sparse coral patches are home to a large array of critter creatures - ideal for macro enthusiasts.
With a keen pair of eyes, you may be luck to spot the extremely rare
clown frogfish. About an inch in size, these rather odd-shaped creatures are bright yellow with dark red patches, and are rarely seen to move. Heavily disguised, they are often overlooked or falsely identified as sponges.
Other common creatures here are black, red and yellow crinoids, polyclad flatworms, arrow crabs and banded boxer shrimp. The soft corals have an ultraviolet glow under torch light, lending the scenery an alien ambience.
Tanjung Bautputih
This site is often a stop-off point on the journey to or from Komodo on Bali liveaboard cruises. Located on the north coast of Sumbawa Island, 5 kilometres east of the port entrance to Bima, the dive site has shallow fringing reef to a depth of 20 metres, then a wall drop-off to 40 metres.
Show moreThere are emporer angelfish, blue and gold bi-colour angelfish and Lamarck's angelfish. These latter 2 fish are endemic to this region, and the small bi-colour angelfish is particularly colourful with a blue lower-body half and eye patch, and yellow upper-body half; as they make their way across the reef in small groups searching for algae.
On the edge of the drop-off there's a good chance to see the spectacular 2 metre eagle rays or white tip sharks. Look down into the depths and divers may be rewarded by passing schools of tail-fin batfish. These fish are very curious and will often make a second pass of you to take a closer look!
There are many longnose butterflyfish at home on the wall, and the quite rare but vividly coloured mirror basslet. This fish is only seen in shallow waters in Indonesia and Sumbawa and is recognisable by its bright violet blotch behind its pectoral fins and on both ends of its split tail.