In the UK, scuba divers don’t have to dive deep; certification is key. Shallow dives of 0-20m offer marine wildlife like at Loch Fyne and the Farne Islands, while deeper dives of 20-40m feature wrecks such as the M2 Submarine in Dorset. A mixture of depths can be explored in locations like Eastbourne. Safety, training, and appropriate certifications are crucial for UK diving.