Valletta · Advanced · 10–24m

SS Margit

A 100-metre Panamanian steam passenger ship sunk by an Axis air raid on 19 April 1941. The Margit lies listing to port in Kalkara Creek on the eastern side of Grand Harbour, broken and silted, carrying the weight of eighty years of wartime history in water that rarely exceeds 10 metres visibility. The draw here is not the scenery. It is the scale, the stillness, and the knowledge of what happened above.

35°53'28"N · 14°31'20"E | Kalkara Creek, Grand Harbour, Valletta

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Site Profile

History and Background

1912

Built and launched as a steam passenger ship under Panamanian registration. Approximately 100 metres in length and designed for passenger service across commercial routes.
1941

On 19 April 1941, during a sustained Axis air raid on Grand Harbour, the SS Margit was struck and sunk while in Kalkara Creek on the eastern side of the harbour. She went down listing to port, settling on a silty seabed at 24 metres.
Post-war

Masts and funnel were removed by explosives in post-war clearance operations. The hull was left in place, now heavily broken and collapsed but with enough structure remaining to trace the original form of the ship.
Also listed as

The SS Margit is also recorded under the name MV Odile in some historical registers. Both names refer to the same wreck in Kalkara Creek.
Today

One of three accessible WWII wrecks in and around Grand Harbour, alongside HMS Maori and HMS Jersey. Recognised as part of Malta's wartime underwater heritage. Shore accessible year-round with Advanced Open Water certification.

The Margit sits with a pronounced list to port in the sheltered waters of Kalkara Creek. The wreck is quite broken, the result of both the sinking itself and subsequent explosives clearance, but the overall outline of a 100-metre steam ship remains legible across the silty bottom. Groupers have established a presence despite the limited visibility that characterises Grand Harbour diving. DSMB deployment is mandatory due to active boat traffic crossing the area above.

TypeSteam passenger ship
RegistrationPanamanian
Built1912
Lengthapprox 100m
Sunk19 April 1941
CauseWWII air raid
LocationKalkara Creek, Grand Harbour
Also known asMV Odile
GPS35.8912°N, 14.5222°E

Points of Interest

SS Margit: what to explore

Hull structure of SS Margit wreck, Grand Harbour Malta

16–24m

The Hull

The main hull runs along the seabed listing noticeably to port. Although heavily broken, the original 100-metre length is traceable from bow to stern. Hull plating and structural ribs remain, though silt covers much of the lower sections.

Engine room area of SS Margit wreck dive Malta

18–22m

Engine Room Remnants

Amidships, the collapsed machinery spaces still hold recognisable engine and boiler components. The scale of the engineering becomes apparent here, underlining the ship's role as a working passenger vessel rather than a naval craft.

Large grouper fish on SS Margit wreck, Kalkara Creek

12–20m

Resident Groupers

Large groupers have claimed territory within the broken structure. Their presence is a reliable highlight on this wreck despite the reduced visibility of Grand Harbour. Patience and a torch are rewarded.

Silty seabed around SS Margit wreck, Grand Harbour

10–16m

Broken Superstructure

Upper decks and superstructure have largely collapsed or been removed, but fragments scatter across the sandy silt between 10 and 16 metres. Each piece is a tangible link to the ship's final moments on 19 April 1941.

Dive Conditions

When to dive SS Margit

Month	Water Temp	Visibility	Conditions
Jan–Mar	14–16°C	5–8m	Good
Apr–Jun	17–22°C	6–10m	Good
Jul–Sep	24–28°C	5–12m	Good
Oct–Dec	18–23°C	5–10m	Good

Summer max

12m

Winter avg

Visibility at SS Margit is consistently lower than most Maltese dive sites due to Grand Harbour silt and harbour activity. This is not a visibility dive. Set expectations accordingly and let the history and scale be the experience.

Silt and Visibility

Grand Harbour silt means 5–12m is typical at best. Avoid heavy fin kicks near the bottom to prevent silt clouds. A good torch is essential for reading the wreck in reduced light.

Boat Traffic

Kalkara Creek sits within active Grand Harbour. Commercial vessels, ferries, and workboats operate in the area. DSMB deployment on ascent is mandatory, not optional. Ascend at the correct exit point.

Equipment Notes

5mm wetsuit year-round (7mm recommended Jan–Mar). Torch required. DSMB and spool mandatory. Dive computer required for all AOW-level dives to this depth.

Dive Briefing

Safety and planning

Mandatory

DSMB on Every Ascent

Due to active boat traffic in Grand Harbour, a DSMB must be deployed before every ascent. This is non-negotiable. Carry a minimum 1.8m DSMB and a spool with at least 30m of line. Do not surface without it deployed.

Required

Advanced Open Water Minimum

Maximum depth of 24m requires Advanced Open Water certification as a minimum. Open Water divers must not attempt this site unsupervised. All participants must present valid certification before the dive.

Brief

Silt Management

The seabed is soft silt. Frog kicks or hovering technique is strongly recommended throughout the dive. Heavy fin kicks will destroy visibility within seconds and disorient the group. Maintain good buoyancy control before entering the water.

Note

Wreck Penetration

The wreck is quite broken and not suitable for penetration diving. Do not enter enclosed spaces within the structure. The broken nature of the hull creates entanglement and collapse risks. External exploration only.

Required

Torch Required

With 5–12m visibility as the normal range, a torch is not optional on this site. Primary torch with a backup is the recommended minimum. The wreck interior and lower hull sections are very dark.

Note

Exit and Entry Point

Shore entry is straightforward. Confirm the agreed entry and exit points before descending. Ascending away from the designated exit in an active harbour creates a serious hazard. Stay with the group and follow guide direction on ascent.

SS Margit

History and Background

What You Might See

Mediterranean Moray

Conger Eel

Painted Comber

Black Scorpionfish

Peacock Worm

European Fan Worm

Sponge Crab

Red Tubeworm