Nautilus-Sub

Algarve & Berlengas, Portugal

The team at Nautilus-Sub are the real deal, operating out of the Algarve and making regular trips to the Berlengas. They’ve been at it forever, really, and it shows in their easy confidence and local knowledge. If you're looking to take your PADI certifications seriously, they’re one of our top picks, a 5 Star IDC Centre, which means solid instruction for everyone from your Open Water to your Instructor Development Course. We love that they don't just stick to the typical Algarve spots. Their Berlengas trips are where it’s at, especially in the late spring and early autumn when the plankton blooms are just right. We’ve seen moon jellyfish pulsing through the water there, like slow-motion light shows, and the wolf fish are often out in force. The water can be chilly, so a good 7mm suit is a smart move, even in summer. They run a tight ship, always safety-focused but with a relaxed vibe once you’re geared up. Expect smooth boat rides and guides who genuinely enjoy showing off their home waters.

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