Diving the Cape Peninsula and False Bay/Sunfish Pinnacle

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Sunfish Pinnacle dive site banner Sumo crab.JPG The dive site Sunfish Pinnacle is an offshore rocky reef in the outer Hout Bay area on the Cape Peninsula, near Cape Town in the Western Cape province of South Africa.

Diving the Cape Peninsula and False Bay/Sunfish Pinnacle Halal Travel Guide

Star Walls Reef Complex map - Map showing the site in relation to the Star Wall reef complex Sunfish and Lollipop Pinnacles detail map - Sunfish and Lollipop Pinnacles detail map

A fairly large pinnacle on a rocky bottom on the way to Duiker Point from Hout Bay harbour, which has been picked up quite frequently on the echo sounders of dive boats passing over it. It has now been dived, and to some extent mapped. The site is quite pretty and should make a pleasant alternative site. Topography is rugged, with high vertical walls on two sides of the pinnacle.

Position

  • S34°02.475' E18°18.290' Sunfish Pinnacle GPS -34.04125,18.304833

This site is in a Marine Protected Area (2004). A permit is required. The site is entirely inside the Karbonkelberg Restricted zone.

Name

Mola mola - Sunfish (photo not from this site)

The name "Sunfish Pinnacle" is derived from the oceanic sunfish Mola mola, one of which was seen at the site the weekend before the first recorded dive.

Depth

Maximum depth is about 34 m on the sand to the south of the pinnacle. The top of the pinnacle is about 7 m deep. The immediate vicinity of the base of the pinnacle is from 18 to 21 m deep.

Visibility

Like other sites in this area and the visibility is usually best shortly after or during south easterly winds, which bring up clear, cold waters, but then often reduces again due to plankton bloom.

Topography

A large pinnacle, about 60 m east-west and 30 m north-south, with a rounded top at 7 m, and split by a deep narrow crack running north south, with a shallower and narrower crack crossing it from east to west. The north and east faces are nearly vertical from around 10m down to nearly 18m. The south and west sides are less vertical, particularly the south side, which steps down over a few metres. To the north there is a fairly large boulder with quite a narrow gap to the pinnacle, and north of that a gulley at about 20 m with another outcrop to the north several metres high. The reef to the south west is deeper, and gets down to 26m within a moderate distance. To the north west at a distance of about 50m there is an extensive patch of sand, separating the Sunfish Pinnacle from the Star Walls reef complex of Diving the Cape Peninsula and False Bay/Star Wall|Star Wall to Diving the Cape Peninsula and False Bay/Kanobi's Wall|Kanobi's Wall.

Geology: Pre-Cambrian granite corestones of the Peninsula pluton.

Conditions

The site is exposed to south westerly swell and winds, so should be dived when the swell is low, and is often good in south easterly winds.

The site is usually at it's best in summer but there are also occasional opportunities at other times of the year

Thit is an area which sometimes has upwellings of cold clear water, caused by south easterly winds, resulting in good visibility for a few days until the sunlight and nutrients cause a plankton bloom, reducing the visibility again.

Muslim Friendly Travel TO Diving the Cape Peninsula and False Bay/Sunfish Pinnacle

GPS -34.04125,18.304833 width=|align= Sunfish Pinnacle}} Boat access only. The site is about (distance)km from the slipway at Diving the Cape Peninsula and False Bay/Hout Bay harbour|Hout Bay harbour

What to See

Marine life

The top and upper sides of the pinnacle are covered by a forest of Laminaria kelp. The near vertical faces of the sides of the pinnacle and the deep narrow cracks are covered with an assortment of sponges, noble corals, soft corals, sea fans, false corals and hydroids. Sumo crabs and basket stars have been seen.

Photography

Macro photography is most likely to produce good results over the widest range of conditions. If visibility is good, wide angle is a possibility.

Suggested Routes

The site is fairly small. The whole pinnacle can be comprehensively visited on a single dive.

Stay Safe

Hazards

The site is on the route that small craft take between Hout Bay and Duiker Point. There is a slightly higher than usual risk of being run down by a boat if you surface without warning.

Skills

The ability to deploy a DSMB is recommended.

Equipment

Dry suit recommended as this area is usually cold. Each group should carry and deploy a DSMB if there is any chance of surfacing away from the shot line, so that boat traffic can see where you are surfacing. Nitrox can significantly extend your dive if you are warm enough.

Nearby

  • Diving the Cape Peninsula and False Bay/Hakka Reef|Die Middelmas GPS -34.029117,18.305467
  • Diving the Cape Peninsula and False Bay/Hakka Reef|Hakka Reef Sven's Caves pinnacles GPS -34.029333,18.307000
  • Diving the Cape Peninsula and False Bay/Hakka Reef|Hakka Reef Southeast pinnacles GPS -34.029667,18.306333
  • Diving the Cape Peninsula and False Bay/Twin Towers|Twin Towers GPS -34.032000,18.305500
  • Diving the Cape Peninsula and False Bay/MV Keryavor and the Jo May|MV Ker Yar Vor and the Jo May GPS -34.034217,18.310517
  • Diving the Cape Peninsula and False Bay/SS Maori|SS Maori GPS -34.034367,18.313217
  • Diving the Cape Peninsula and False Bay/SAS Gelderland|SAS Gelderland GPS -34.034500,18.303000
  • Diving the Cape Peninsula and False Bay/SS Oakburn and MV Bos 400|SS Oakburn / MV Bos 400 GPS -34.036933,18.309550
  • Diving the Cape Peninsula and False Bay/Die Perd|Die Perd GPS -34.03809,18.30537
  • Diving the Cape Peninsula and False Bay/Kanobi's Wall|Kanobi’s Wall GPS -34.039417,18.302300
  • Diving the Cape Peninsula and False Bay/SURG Pinnacles|SURG Pinnacles GPS -34.039583,18.300250
  • Diving the Cape Peninsula and False Bay/Star Wall|Star Wall GPS -34.041100,18.301450
  • Diving the Cape Peninsula and False Bay/Star Wall|Star Wall - M&M Cave GPS -34.040433,18.303183
  • Diving the Cape Peninsula and False Bay/Star Wall|Star Wall - Lollipop Pinnacle GPS -34.041767,18.303100
  • Diving the Cape Peninsula and False Bay/Canyon|Canyon GPS -34.043250,18.301937
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge Dusky Pinnacles - Coral Pinnacle GPS -34.043167,18.304136
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge North GPS -34.043708,18.305000
  • Diving the Cape Peninsula and False Bay/Stonehenge|A-340 Pinnacle GPS -34.045667,18.303333
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge Central GPS -34.045833,18.305000
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge South GPS -34.04725,18.306083
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge Blinder GPS -34.048083,18.305267
  • Diving the Cape Peninsula and False Bay/Stonehenge|Stonehenge Wreck GPS -34.047300,18.305583

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