Basic Specification

  • Subsee Explorer
  • Subsee 35 Passenger Reef Viewer
  • Nautilus VI
  • 1992
  • 52 (ft)
  • Yamaha
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1992 Semi-Submarine 53' Subsee Explorer "Nautilus VI"
: Coral World Ocean Park, St Thomas, Virgin Islands, USVI
: V-Nautilus VI-21539
(In Stock)
$199,900.00$230,000.00 Total Saving : $30,100.00 (13.09% off)
$19,990.00 (10% of total amount)

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Contact Detail
If you require further information, would like to arrange a viewing, or simply have some extra questions, then we’d love to hear from you! Do not hesitate to contact us at:
Virgin Islands St Thomas Store

Semi Submarine For Sale

Subsee Explorer 53′ |1992| (Nautilus VI)

Location: Coral World Ocean Park, St Thomas, Virgin Islands, USVI View in Google Maps


Are you looking for the next big adventure for your business? Then look no further because here is Nautilus VI. Nautilus VI Is a truly unique vessel in that she is a Subsee Semi-Submarine which means that you and your passengers can explore once in a lifetime views from the safety of a boat. Commissioned in 1992 Nautilus VI has been highly sought after among tourists and locals alike as it allows passengers to explore the most beautiful reefs that the Caribbean has to offer while making the best memories with their friends and family, all while staying dry! If you were looking for a new vessel for your company that will make you stand out from the rest of the competition, then here she is! Nautilus VI can hold up to 25 passengers with 3 crew members both on deck and below in the underwater viewing area and already has a commercial passenger license. Nothing is better for a business that word of mouth and Nautilus VI is sure to get the word around!

General Specifications

Make: Explorer Model: Subsee Boat Name: Nautilus Year: 1992 Condition: Good
Length: 53′ Type: Power Class: Commercial Boat HIN: XXXIII Hull Material: Aluminum

Vessel Performance

You are not going to be using Nautilus VI to win any races, but neither is that her purpose. She comes fitted with two outboard Yamaha 115 horsepower engines that are more than enough to power her through the water and get you to your destination in plenty of time. The unique feature of this vessel is the semi-submarine underwater viewing area which is where you will see the performance of this vessel shine. Nowhere else can you offer the experience of underwater viewing while staying dry to your passengers, this really is a once in a lifetime experience for tourists and even a great experience for locals who cannot see the reef in any other way. 

Comfort and Vessel Design

Nautilus VI has an upper deck and below deck semi-submarine viewing area. The 53 ft vessel offers a large deck space that is covered so that you and the passengers will be protected from the sun. The flybridge/ cockpit is slightly raised so that you will have a full view when driving and can navigate to the best destinations for underwater viewing. Nautilus VI comes equipped with one head, which is more than enough to cope with the number of passengers that you will have on board. She offers a lot of space and comfort so that no one feels like they are stepping on each other’s toes either.

Make an Arrangement

If you would like to learn more about this truly stunning vessel, call the broker, Chad Blake, today at 1 (800) 484-0367, extension 5, or write to him at and he would be happy to discuss this vessel and or schedule a virtual or in-person viewing. (Please note that buyers may have to show proof of qualifying to purchase before viewings are made to limit disruptions to the owners).


LENGTH: 52’9″
BEAM: 13’8″
DRAFT: 4’6″
HULL MATERIAL: Welded Aluminum Alloy


FUEL CAPACITY: 12 G Gas and 17 G Diesel


Why choose Harbor Shoppers…

For more specific information on this vessel from the person/company the placed this vessel with Harbor Shoppers a Gold Membership will be required.

Hull Information:
Number of hulls: 1
Port Hull: Visually Intact
Bow Hull: Visually Intact
Starboard Hull: Visually Intact
Stern Hull: Visually Intact

Power Information:
Power Type: –Outboard
Numbers of engines: 2
Make: Yamaha
Horsepower: 225

Engine 1: Operational during the inspection
Engine 2: Operational during the inspection

Terms Of The Sale:
This is a private boat for sale.

This sale is strictly on an “as is, where is” basis. The Seller makes no warranties, express or implied, in connection with the Assets or its sale of the same to the Buyer. Without limiting the generality of the foregoing, the Seller and their agents, partners, clients other involved parties hereby DISCLAIM ANY WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE with respect to the Assets or its sale of the same to the Buyer. For more information on the rules of each sale please visit

Weight 10000 lbs
Dimensions 10000 × 10000 × 10000 in
Manufacturer Part Number


Boat Year


Boat Location

Coral World Ocean Park, St Thomas, Virgin Islands, USVI

Boat Length (ft)


Boat Condition
Power Type



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