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HMS MARSONA (S SECTION)

If you're diving Scapa Flow, the HMS *Marsona* (S Section) is a quirky little wreck that often gets overlooked, but we always try to squeeze in a dive here. Sitting upright in 16 metres, she's a trawler converted into a minesweeper, sunk in 1940. We love her compact size – it means you can explore the whole thing without feeling rushed by the cold. The bow section is our favourite, with the hawse pipes and anchor chains still clearly visible. You’ll often find conger eels peering out from gaps in the plating, their thick bodies blending into the shadows. Visibility here can be surprisingly good, especially on a slack tide, letting you appreciate the details of the triple-expansion engine. Look for the colourful jewel anemones clinging to the darker recesses, and the occasional inquisitive wrasse darting around the propeller shaft. It’s an accessible wreck, perfect for an afternoon dive, particularly if you're keen on seeing a well-preserved piece of maritime history colonised by the Flow's resilient marine life.