HMS Serapis
Why dive here
HMS Serapis is a reef dive in Nosy Be, Madagascar. Water ranges 27-31°C, warmest March, April, December.
The HMS Serapis is a dive that always leaves us feeling a little... reflective. It’s not one of those pristine wrecks; it’s genuinely broken up, scattered across the seafloor after its demise in 1841. What you get here is less a grand ship to penetrate and more an archaeological site, a historical footprint. We love picking through the debris, seeing the individual timbers and plating, imagining the chaos. The depth is around 20-25 metres, and it’s a fairly easy dive, though currents can pick up a bit, so keep an eye on the tide charts. Visibility can vary, but on a good day, you’ll see the structure extending out, a dark skeletal outline. It’s particularly good for macro. We’ve spotted countless bicolor nudibranchs tucked into crevices and the occasional cloth-of-gold cone snail crawling across the older timbers. Look closely in the nooks and crannies for eroded cowries and the Mozambique mouth-breeder, they’re often camouflaged. It’s a dive for those who appreciate history and don't mind a bit of a treasure hunt for the smaller stuff. Not a vibrant coral garden, but a moody, atmospheric dive that tells a story.
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Conditions
Ocean conditions, forecast and tides for HMS Serapis
HMS Serapis Ocean Conditions
Monthly averages for HMS Serapis, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-13.6, 47.82) (223km away)
October Averages
Sea Temperature
28°C
83°F · Range: 26.8–29.7°C
Air Temperature
28°C
83°F
Wind Speed
4.94 m/s
9.6 knots
Atmospheric Pressure
1014.2 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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