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Used Submarines for Sale with Full Certification

Browse our selection of pre-owned submarines, each inspected and serviced to meet U-Boat Worx’ standards. Enjoy immediate availability for your next expedition, whether you’re a first-time owner or expanding your fleet. A pre-owned U-Boat Worx submersible offers a dependable option for underwater exploration.

Why Choose Pre-Owned Submarines

Immediate Availability

Skip the long lead times associated with new builds and dive into exploration without delay. Our pre-owned submarines are ready for immediate delivery, allowing you to start your underwater adventures sooner than ever. Each vessel has been carefully prepared and is primed for exceptional performance, offering you the thrill of discovery without the wait.

Fully Certified Used Submarines

Every pre-owned submarine from U-Boat Worx comes with full DNV certification, which guarantees its safety and reliability. This certification reflects our commitment to rigorous quality standards, ensuring that each vessel is thoroughly inspected and serviced.

Serviced, Inspected & Backed by Warranty

In addition to receiving full certification, each submarine undergoes thorough servicing and maintenance to ensure it is in immaculate condition. Our dedicated team meticulously inspects and prepares every vessel, guaranteeing it meets U-Boat Worx’ high standards for quality and performance. Furthermore, each submarine is accompanied by a comprehensive warranty, providing you with added assurance and peace of mind as you embark on your underwater explorations.

Explore Our Pre-Owned Submarine Collection

Overview

Year: 2024
Dives: Less than 10
Classification Society: DNV

Experience the ocean from an entirely new perspective with this exceptionally maintained NEMO personal submarine. Designed for private yacht owners seeking the ultimate blend of luxury, freedom, and exploration, NEMO offers an unrivaled underwater experience in a compact and elegant package.

With fewer than 10 dives since delivery, this submersible remains in outstanding condition and is available for immediate delivery. Its intuitive operation, lightweight construction, and compact footprint make it an ideal addition to a wide range of yachts, enabling effortless deployment and unforgettable underwater adventures.

Price: P.O.R.

Features

Unobstructed Views: Revel in an unparalleled underwater experience with the panoramic acrylic dome, offering stunning visibility.
Advanced Technology: Outfitted with cutting-edge navigation and communication systems for effortless control and safety.
Industry-Leading Safety: Equipped with top-tier safety features, regularly serviced and maintained to the highest standards.

Specifications and options

Specifications

Occupants: Pilot (1), Passengers (1)
Depth Rating: 100 meters / 300 feet
Dimensions: 280 cm x 231 cm x 155 cm
Weight: 2,500 kg
Certification: DNV
Endurance: Up to 8 hours
Battery Type: Lithium-ion
Underwater Speed: 3 knots
Surface Speed: 3 knots

Options Included

Full Option Package
Full Flood and Spotlight Package
SONAR System
USBL – Underwater Tracking & Navigation System
Manipulator Arm

Overview

Year: 2015
Dives: Around 1,000
Classification Society: DNV

Dive into the depths with the exceptional C-Explorer 3, a submersible that combines luxury with adventure, meticulously maintained to ensure peak performance. Built to reach depths of up to 300 meters, this advanced submersible offers an unrivalled underwater experience, immersing you in marine exploration like never before.
With around 1,000 dives and in pristine, like-new condition, this C-Explorer 3 is ready for immediate delivery. Perfect for seasoned divers and ocean enthusiasts, providing an effortless way to expand your vessel’s exploration capabilities and open new horizons beneath the waves.

Price: P.O.R.

Features

Specifications and options

Specifications

Occupants: Pilot (1), Passengers (2)
Depth Rating: 300 meters / 1,000 feet
Dimensions: 423 cm x 321 cm x 233 cm
Weight: 6,010 kg
Lifting Point: Single lifting point
Certification: DNV
Endurance: Up to 12 hours
Battery Type: Lithium-ion
Underwater Speed: 3 knots
Surface Speed: 3 knots

Options Included

Full Option Package
Full Flood and Spotlight Package
SONAR System
USBL – Underwater Tracking & Navigation System
Manipulator Arm

C-Explorer 5

Year: 2016
Dives: Fewer than 1,100
Classification Society: DNV

Dive into the depths with the exceptional C-Explorer 5, a submersible that combines luxury with adventure, meticulously maintained to ensure peak performance. Built to reach depths of up to 200 meters, this advanced submersible offers an unrivalled underwater experience, immersing you in marine exploration like never before. With fewer than 1,100 dives and in pristine, like-new condition, this C-Explorer 5 is ready for immediate delivery. Perfect for seasoned divers, ocean enthusiasts, and tourism operators.

Price: P.O.R.

Features

Specifications and options

Specifications

Occupants: Pilot (1), Passengers (4)
Depth Rating: 200 meters / 650 feet
Dimensions: 511 cm x 299 cm x 225 cm
Weight: 7,345 kg
Lifting Point: Single lifting point
Certification: DNV
Endurance: Up to 12 hours
Battery Type: Lithium-ion
Underwater Speed: 3 knots
Surface Speed: 3 knots

Options Included

Full Option Package
Full Flood and Spotlight Package
SONAR System
USBL – Underwater Tracking & Navigation System
Manipulator Arm

C-Researcher series
C-Researcher 2

500 M 1,640 Ft

5,750 KG 12,700 Lb

2

C-Researcher 2

1,140 M 3,740 Ft

7,200 KG 15,800 Lb

2

C-Researcher 2

3,000 M 9,840 Ft

9,960 KG 21,950 Lb

2

C-Researcher 3

300 M 1,000 Ft

6,300 KG 13,900 Lb

3

C-Researcher 3

1,140 M 3,740 Ft

8,900 KG 19,620 Lb

3

C-Researcher 3

2,500 M 8,200 Ft

11,300 KG 24,910 Lb

3

C-Researcher 3 LH

500 M 1,640 Ft

4,100 KG 9,040 Lb

3

C-Researcher 3 LH

1,700 M 5,570 Ft

10,500 KG 23,150 Lb

3

C-Researcher 5

300 M 1,000 Ft

8,600 KG 18,960 Lb

5
Learn about the C-Researcher series

Vanguard Series

Learn about the Vanguard Series

NEXUS Series
NEXUS 7

200 M 650 Ft

11,000 KG 24,000 Lb

7

NEXUS 8

200 M 650 Ft

12,000 KG 26,000 Lb

9
Learn about the NEXUS Series

Cruise Sub series
Cruise Sub 5

500 M 1,640 Ft

8,500 KG 18,750 Lb

5

Cruise Sub 5

1,140 M 3,750 Ft

11,000 KG 24,250 Lb

5

Cruise Sub 5

1,700 M 5,570 Ft

16,000 KG 35,260 Lb

5

Cruise Sub 7

300 M 1,000 Ft

9,500 KG 20,940 Lb

7

Cruise Sub 7

1,140 M 3,740 Ft

14,500 KG 31,970 Lb

7

Cruise Sub 9

300 M 1,000 Ft

11,000 KG 24,250 Lb

9

Cruise Sub 11

200 M 650 Ft

13,300 KG 29,320 Lb

11
Learn about the Cruise Sub series

Super Yacht Sub
Super Yacht Sub 3

300 M 1,000 Ft

3,800 KG 8,380 Lb

3
Learn about the Super Yacht Sub

C-Explorer series
C-Explorer 3

300 M 1,000 Ft

6,010 KG 13,250 Lb

3

C-Explorer 5

200 M 650 Ft

7,340 KG 16,180 Lb

5
Learn about the C-Explorer series