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View Deal →Where Is Costa Diadema Right Now?
Live position tracking for Costa Diadema, a Costa Cruises cruise ship carrying up to 3,724 passengers with a gross tonnage of 132,500 GT and 306 m in length. Currently underway at sea.
Position data last updated: . We check AIS every 30 minutes; an individual ship reports roughly every 1 to 2 hours.
Position data sourced from live AIS transponders. Maintained by the CruiseShipTracking editorial team.
Built 2014 · 132,500 GT · 3,724 guests · 1,253 crew · 306m long · 37m beam
Based on our live AIS tracking, Costa Diadema has called at 5 ports across 4 regions in the past year. Most-visited: Port of Buenos Aires, Geiranger, Port of Copenhagen, Port of Bergen, Port of Southampton. Busiest month: July.
Costa Diadema is currently located at 54.5°N, 10.4°E in the Baltic Sea, traveling at 1.6 knots with a heading of 68°. Position last updated 12 minutes ago.
54.5183°, 10.4106°
1.6 knots
Last updated: 9/11/2026, 6:34:12 PM
Costa Diadema PositionUpdated 12m ago
Status
Under Way
Coordinates
54.5183°, 10.4106°
Speed
1.6 knots
Heading
68°
Destination
,
Last Update
12m ago
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View Deal →Costa Diadema Quick Facts
Costa Diadema
Costa Cruises
Diadema Class2014
Year Built
132,500
Gross Tonnage
3,724
Passengers
1,253
Crew
306m
Length
37m
Beam
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Frequently Asked Questions
Where is Costa Diadema right now?
Costa Diadema was last tracked at coordinates 54.5183°N, 10.4106°E at 1.6 knots. Position last updated Sep 11, 2026, 6:34 PM UTC.
How can I track Costa Diadema?
You can track Costa Diadema in real-time on CruiseShipTracking.com. Our live map shows the ship's current position, speed, heading, and destination. You can also add Costa Diadema to your watchlist for position alerts.
What cruise line operates Costa Diadema?
Costa Diadema is operated by Costa Cruises. The ship was built in 2014 and carries up to 3,724 passengers.
How big is Costa Diadema?
Costa Diadema has a gross tonnage of 132,500 GT and is 306 meters (1004 feet) long. It can carry 3,724 passengers with a crew of 1,253.
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How Ship Tracking Works
We use AIS (Automatic Identification System) data to track cruise ships worldwide. Ships broadcast their position, speed, and heading via radio signals picked up by coastal receivers and satellites.
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Upcoming sailings on Costa Diadema. Open your date to track where she is now, see the ports she calls at, and start the thread if you are going.
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6 upcoming sailings
Costa Diadema
Sep 11, 2026 · today
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Costa Diadema
Sep 12, 2026 · in 1d
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Sep 21, 2026 · in 10d
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Sep 22, 2026 · in 11d
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Sep 23, 2026 · in 12d
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Sep 25, 2026 · in 14d
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