Expedition Currently offered Verified September 2026
Seabourn Expedition Submarines
Two six-guest submarines per ship aboard Seabourn Venture and Seabourn Pursuit.
- 6 guests + pilot
- 300 m max depth
- Support vessel required
Overview
- Submersible
- U-Boat Worx Cruise Sub 7-300
- Manufacturer
- U-Boat Worx
- Passengers
- 6
- Location
- Seabourn Venture and Seabourn Pursuit
Operated by Seabourn
Specs
- Model
- Cruise Sub 7-300
- Manufacturer
- U-Boat Worx
- Type
- Personal submersible
- Passengers
- 6
- Crew
- 1
- Maximum depth
- 300 m (984 ft)
Specs we haven't been able to source are left out rather than guessed.
Maximum depth and passenger capacity describe the vessel. Confirm the planned dive depth, time underwater and available seats for your chosen trip with the provider.
Booking
- Operator
- Seabourn
- Base
- Seabourn Venture and Seabourn Pursuit
- Operating regions
- Expedition cruise itineraries
- Pilot
- Included
- Support vessel
- Required
- Availability
- Currently offered
Also offered
Other listings for the U-Boat Worx Cruise Sub 7-300:
- Scenic Neptune Expedition · Scenic
- Viking Expedition Submarines Expedition · Viking
Sources
Manufacturer
-
U-Boat Worx
Seabourn Venture and Pursuit each carry two Cruise Sub 7-300: six passengers plus pilot, 300 m.
Press and guides
-
Seatrade Cruise News
Secondary. Describes the custom Seabourn subs. Dives reportedly cost $500–900 for 45 minutes; not confirmed with Seabourn, so no price stored.
Photos
Last verified: September 2026