De Grasse Military Ship Tracker
Military Ship Details & Statistics
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Coming In: Hull Number: Category: Complement: Gross Tons: |
2026 S638 Submarine 60 5,300 GT |
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Length: Beam: Draft: Speed: |
326.4 ft
28.9 ft 23.9 ft 25.0 knots 28.8 mph |
Track De Grasse's Current Position In This Live Military Ship Tracker
De Grasse (S638) is a Barracuda Class Submarine currently being built for the French Navy. The ship has not yet been placed in active service.
The Barracuda class (Suffren-class) nuclear-powered attack submarines of the French Navy are highly automated, stealthy, and equipped with advanced weapons including MdCN cruise missiles. They represent a major leap in French submarine capability and multi-mission performance.
View De Grasse's real-time location, route, speed, course history, itinerary updates, port destinations, estimated arrival times, and more in the submarine tracker map below. All ship position data is sourced directly from the global AIS tracking system, delivering the latest tracking information available. Each new ship report received automatically updates the displayed data.
De Grasse is a new or upcoming military ship that may have an IMO (International Maritime Organization) number assigned early in construction. However, real-time tracking requires an MMSI (Maritime Mobile Service Identity) number assignment and active radio equipment onboard for AIS broadcasting. Tracking typically becomes active during final outfitting or sea trials, a couple of months before commissioning. As soon as De Grasse starts transmitting AIS signals, it will become trackable on the map below. Please check back for updates.
Barracuda Class Sister Ships
| Ship Name(s) | Line Name |
|---|---|
| Duguay-Trouin, Suffren, Tourville | French Navy |
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De Grasse Military Ship Tracking Map
- Cargo
- Tanker
- Cruise / Passenger
- High Speed
- Military / Special
- Fishing
- Pleasure
- Unknown