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Submarines2023-present
Submarine with air-independent propulsion (AIP)
S-80 Plus-class submarine is a submarine with air-independent propulsion (AIP) originating in Spain. It was built by Navantia. Reported operators include Spanish Navy.
S-80 Plus-class submarine
A Guy Named Nyal · CC BY-SA 2.0 · Resized · CC BY-SA 2.0 · Source ↗ · ModifiedNavantia
Spanish Navy
Galerna class
€ 3.935 billion (2018) for 4 units € 983.75 million (2018) per unit
2005–2029 (planned)
2023-present
4
2
2
1
Submarine with air-independent propulsion (AIP)
2,965 t (2,918 long tons) submerged
81.05 m (265 ft 11 in)
11.68 m (38 ft 4 in)
7.3 m (23 ft 11 in)
1 shaft Etanol-AIP 3 bio-ethanol engines (3 × 1,200 kW) MTU-16V-396SE-85L 1 electric motor (3,500 kW), 1 AIP fuel cell unit (300 kW) Vulkan couplings RATO-S G-561W. 280 kN·m
12 knots (22 km/h; 14 mph) surfaced 19 knots (35 km/h; 22 mph) submerged
8,000 km (5,000 mi)
30-55 days in immersion
460 m (1,510 ft)
32 (plus 8 troops)
6 × 533 mm (21.0 in) torpedo tubes with: Torpedoes: DM2A4 Mark 48 (option) Black Shark (option) Spearfish (option) Torped 2000 (option) Anti-ship missiles: UGM-84 Sub-Harpoon block II (option) Exocet (option) Joint Strike Missile (studies) Cruise missiles: Tomahawk (option) Cylindrical multi-influence mines MINEA smart bottom mines
AIP reactor autonomy: 28 days
The S-80 Plus class (or Isaac Peral class ) is a Spanish class of four submarines being built by the state-owned Spanish company Navantia at its Cartagena shipyard for the Spanish Navy .
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 29 Sept 2026 | 81.05 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 81.05 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 81.05 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 81.05 m | Wikipedia contributors | approved |
S-80 Plus-class submarine equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.