Diving Aliwal Shoal/Cathedral
From Halal Explorer
The dive site Gothic Church is an offshore rocky reef with coral on the Aliwal shoal, near Umkomaas in the Kwa-Zulu-Natal province of South Africa.
This is one of the deeper reef sites at Aliwal, and is quite spectacular.
Contents
How to travel to Diving Aliwal Shoal/Cathedral
Access
The site can only be accessed by boat. It is site is about 7.2km from the launch site at Mkomazi river mouth or 6km out from Scottburgh main beach.
Position
- S30°15.864' E030°49.661' Gothic Church GPS -30.2644,30.82768}}
This site is in a Marine Protected Area. A permit is required for access.
Diving Aliwal Shoal/Cathedral Halal Explorer
Image:Arch_at_Gothic Church_DSC05788a - The stone arch at Gothic Church
Depth
Maximum depth is about 29m. and the top of the surrounding reef is about 24m.
Visibility
Visibility may exceed 15m
Water Temperature
About 21°C
Topography
Gothic Church is a big roundish hole on the northern seaward side of the shoal, featuring a rock bridge over one side. The hole is several metres deep and maybe 20m wide. Rocky reef to the north gets shallower in places.
Conditions
What to see in Diving Aliwal Shoal/Cathedral
Image:Moray_at_Gothic Church_DSC05817a - Moray eel Image:Paperfish_at_Gothic Church_DSC05792 - Paperfish Image:Peacock_shrimp_at_Gothic Church_DSC05794 - Peacock mantis shrimp Image:Spanish_dancer_at_Gothic Church_DSC05821a - Spanish dancer nudibranch Image:Sea_fan_at_Gothic Church_DSC05789a - Purple sea fan
Marine life
Various fish and reef invertebrates: Raggy or tasseled scorpionfish, Paperfish, Yellowmouth moray, Salt and pepper moray, Honeycomb moray, Goldie, Striped eel-catfish, Domino, Coachman, Emperor angelfish, Halfmoon rockcod, Whitespot butterflyfish, Clown triggerfish, Yellow snappers. Encrusting hard corals, Staghorn hard corals, Branched black corals, Red sea fan with purple polyps, Yellow whip coral, Branching soft corals, Green tree coral, Thistle soft coral, Striped and spotted anemone, Orange lacy false corals, Lacy white bryozoans, Dead man's fingers, Peacock mantis shrimp, Cleaner shrimps, Lobster, Blue-green sponge, Brown wall sponge, Grey volcano sponge, Yellow tip granular stars, Light brown starfish, Brown feather stars, Brown and orange spiky starfish, Nudibranchs, Spanish dancer. The site is regularly cleaned and surveyed by Crystal Divers as part of Project AWARE's Adopt a Divesite campaign.
Features
Big round pothole at the edge of the tabular reef, with a stone bridge on the east side.
Photography
When the visibility is sufficient in winter, this site allows good photography of sharks. The site is also excellent for macro-photography.
Suggested Routes
During winter do not only focus on the sharks. Observe all the other sea life around the site including shrimps, colourful nudibranchs and many fish.
Stay safe as a Muslim in Diving Aliwal Shoal/Cathedral
Hazards
There may be sharks, as this is one of the main attractions of Aliwal shoal, but the Ragged tooth shark is not considered a significant hazard to divers if not molested or startled. During winter, several ragged-tooth sharks inhabit the Gothic Church. Be careful not to startle, threaten or touch these sharks.
Skills
No special skills required.
Equipment
Conventional recreational dive gear is sufficient for diving this site. A DSMB may be useful if you have to ascend away from the dive leader.
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