ATLANTIC SUN (POSSIBLY) - Scottish West Coast

The ATLANTIC SUN, sitting deep on the Scottish West Coast, is one of those wrecks that really gets under your skin. We love it because it’s a proper expedition, a serious dive for experienced wreck heads. Dropping down to 53 metres, you immediately feel the history; this isn't some broken-up debris field. She’s a steamship, torpedoed in 1918 by U-46, en route from Philadelphia to Liverpool, and you can sense that wartime drama. Visibility here can be a bit of a gamble, but when it’s good, it’s spectacular. We’ve had dives where you can make out the entire bow section from twenty metres away, a dark silhouette rising from the seabed. Our favourite part is exploring the midships, where the deck plating has started to peel back, creating fantastic overhangs and little caves. Conger eels are often coiled up in the machinery, and we've seen ling the size of small sharks patrolling the deeper sections of the hull. It’s a dark, atmospheric dive, often with a decent current, so plan your gas and deco carefully. For us, the ATLANTIC SUN is about connecting with that raw, industrial past, lying silent and still beneath the waves.

Location
Scottish West Coast, United Kingdom, Mediterranean & Europe
Coordinates
55.931570, -6.912367
Type
wreck
Maximum Depth
53m

Wreck History - ATLANTIC SUN (POSSIBLY)

Year Sunk
1918
Vessel Type
cargo ship
Cause
torpedo

Resting in the deep, cold waters off the Scottish West Coast, the steamship tentatively identified as the Atlantic Sun is a casualty of the First World War. In March 1918, during the height of Germany's unrestricted submarine warfare campaign, she was on a critical transatlantic passage from Philadelphia to Liverpool, likely laden with supplies for the war effort. Her journey was cut short when she was intercepted and torpedoed by the German U-boat U-46.

Today, the wreck lies at a depth of 53 metres, placing it firmly in the realm of technical diving. Divers who make the descent are rewarded with a haunting glimpse into history. The vessel is a substantial size, and while over a century of immersion has taken its toll, key features of the early 20th-century steamship remain. Exploring this wreck is a somber reminder of the naval conflict that reached even these remote Scottish waters.

Marine Protected Area: Gruinart Flats, Islay

Nearby Dive Sites in Scottish West Coast

Nearest Dive Centres to ATLANTIC SUN (POSSIBLY)

Marine Life in Scottish West Coast

Home to 127 recorded species including 50 reef fish, 15 whales & dolphins, 10 seagrass & algae, 9 sharks & rays, 8 other, 7 crabs & lobsters.

Notable Species