PORTO PENA
Protected Area
Banco de San Antonio
Why dive here
With 109+ marine species recorded in the area - including blue sharks, oceanic whitetip sharks, sea turtles, sperm whales and manatees - PORTO PENA offers some of María la Gorda's richest wreck diving. Water ranges 27-31°C, warmest July, August, September.
Porto Pena isn't deep, but it's one of our favourite little wrecks in María la Gorda. This old tugboat sits upright in barely two metres of water, so it’s perfect for extended bottom times and a really relaxed dive. The shallow depth also means fantastic light penetration, often making the water glow on sunny days, which really brings out the colours of the sponges and soft corals that have started to cover the hull. What we love most about Porto Pena is how accessible it is. You can practically snorkel it, but getting down amongst the structure, peeking into the wheelhouse and seeing the winches, that’s where the real charm is. Little schools of snapper and grunts hang around the bow, and we’ve often spotted eagle rays cruising past in the blue just off the wreck. It’s a great site for photographers, especially macro, with plenty of nudibranchs and blennies tucked into the nooks and crannies. If you're looking for a peaceful, easy dive with a touch of history, Porto Pena delivers.
Typical PORTO PENA Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
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Conditions
Ocean conditions, forecast and tides for PORTO PENA
PORTO PENA Ocean Conditions
Monthly averages for PORTO PENA, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: Yucatan Basin - 120 NM ESE of Cozumel, MX (228km away)
October Averages
Sea Temperature
30°C
86°F · Range: 28.7–32.3°C
Air Temperature
29°C
84°F
Current Speed
5 cm/s
Direction: NW (306.9°)
Chlorophyll-a
0.161 mg/m³
Clear water
Salinity
36.21 PSU
Wave Height
1.1m
6.7s period
Wind Speed
5.5 m/s
10.7 knots
Atmospheric Pressure
1010.7 hPa
Visibility
24.1 nmi
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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