36m
    Cape Town & Western Cape, South Africa
    Malgas Island Marine Protected Area

    HARVEST NEPTUNE

    Best months: Mar

    Protected Area

    Malgas Island Marine Protected Area

    Why dive here

    With 269+ marine species recorded in the area - including blue sharks, blue whales, dolphins, dwarf minke whales and great white sharks - HARVEST NEPTUNE offers some of Cape Town & Western Cape's richest wreck diving. Water ranges 14-16°C, warmest February, March, April.

    Best timeMar
    WetsuitA 7mm wetsuit with a hood
    Marine lifeBlue Sharks, Blue Whales, Dolphins, Dwarf Minke Whales and Great White Sharks · 269+ species recorded
    Water14-16°C · warmest February, March, April
    CharacterWreck dive · max 36m
    StandoutExceptional marine biodiversity

    The Harvest Neptune isn’t your typical deep wreck dive off Cape Town. We’ve always found it has a real personality, even stripped of its engines and scuttled unceremoniously back in ’77. Dropping onto the deck at 36 metres, you’re greeted by the ghostly skeletal remains of what was once a working trawler. Those missing engines leave gaping holes, making for some fascinating, if silty, swim-throughs into the engine room and accommodation block. Our favourite part is the bow, usually swarming with hottentot and strepies, often schooling so densely they almost obscure the rusted metal. Look for the nudibranchs on the superstructure, their colours a stark contrast to the monochrome steel. The bridge area is largely collapsed now, but the stern is still quite intact, offering shelter for shy red romans and a few inquisitive octopus. It’s a dark, atmospheric dive, often with a chill in the water, so a good drysuit or thick wetsuit is a must. If you love exploring the bones of a ship and appreciate the way nature reclaims man-made objects, the Harvest Neptune is a genuinely rewarding experience. Just be mindful of the often-strong surge and always keep an eye on your bottom time.

    Typical HARVEST NEPTUNE Dive Profile

    15m30mSafety Stop0m36m max~20 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Safety Notes

    Deep dive (36m) - monitor air consumption closely. Advanced certification recommended.

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Cold water this month (avg 15°C). Drysuit or thick wetsuit (7mm+) recommended.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:1417:5812h 44m daylightGolden hour 17:25

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    Conditions

    Ocean conditions, forecast and tides for HARVEST NEPTUNE

    HARVEST NEPTUNE Ocean Conditions

    Monthly averages for HARVEST NEPTUNE, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-33.92, 18.46) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    15°C

    59°F · Range: 12.4–17.2°C

    Air Temperature

    17°C

    62°F

    Wind Speed

    7.33 m/s

    14.2 knots

    Atmospheric Pressure

    1018.1 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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