Main data:


Length overall: 165.8 m
Beam: 23.0 m
Draft: 8.6 m
Range: approx. 15.000 km
Submerged duration: approx. 4 weeks
Depth: approx. 250 m


 Owner & Guests: e.g. 14-20, acc. to the Owners prefernences

Crew & Staff: e.g. 32-40


Gross Tonnage: approx. 15.000 GT

Luxury Interior Spaces: approx. 1.000 sqm

Owners Interior Spaces: approx. 220 sqm

Crew Interior Spaces: approx. 900 sqm

Spa Interior Spaces: approx. 200 sqm


Shipyard, Construction & Interior Outfitting: acc. to Owners preferences

Owners Representative: MIGALOO

Yacht Management: MIGALOO


Exterior Styling & Interior Design: MIGALOO or up to the Owners preferences


Classification: e.g. DNV / GL Passenger Yacht Code or equivalent


Safety Features (several examples - no claim to completeness):

Design, Construction and Operation according to US SUBSAFE and according to the chosen classification society's (e.g. DNV / GL) standards

Double Hull Construction with several Pressure Hulls

2 Midget Submarines -  accessible from the Main Pressure Hull

Bow and Stern Emergency Locks

Bow and Stern Emergency Indicator Buoy

Redundancy of all relevant systems 

Personal Safety Equipment for Guests and Crew such as Submarine Escape Immersion Equipment (SEIE)


Aft Deck Helipad (D-Value 13 m) and Helicopter Hangar in dedicated Pressure Hull

Propulsion: Diesel Electric & AIP


Speed: 20 knots surfaced, 12 knots submerged

Surface Tender:

e.g. 12.5 m Custom Compass Enclosed Limousine Tender, e.g. 10.5 m Compass Beach Landing Craft, e.g. 6.8 m Pascoe Jet Drive RHIB Work Tender


Submarine Tender & Underwater Exploration:

2 Custom Midget-Submarines (MIGALOO LST - Limo Sub Tender and/or Exploration Sub Tender, length: 17 m), 2 Submersibles, several ROVs and UUVs


Air Tender:

1x Helicopter (e.g Bell 407 or Bell 429), Drones, Hot-Air Balloon


Land Tender:

2x Expedition Vehicles or SUVs or Trucks/Pick-Up


Water Sports & Activities:

3x Sea-Doo GTX LTD 300 Jet-Ski, 2x Sea-Doo GTX LTD 260 Jet-Ski, 4x F5S Seabobs, Zapata-Racing Legend Flyboard, Zapata-Racing Hoverboard, Kayaks, Stand-up Paddleboards, Selection of Kitesurfing Equipment, Selection of Diving Equipment, Wakesurfing Equipment, Waterskiing Equipment, Large Selection of Towing Inflatables, Wetsuits, Protective Equipment, Fishing Equipment, Exploration Equiment, Winter Sports Equipment, Camp Equipment (Tropical and Arctic)


Communications (surfaced): VSAT, GSM Comprehensive Vessel Wide WIFI Network for Internet


Entertainment: Bespoke AV/IT system, Satellite TV, Music Selection, TVs & Interactive Entertainment Walls, Outdoor Cinema, Movie-, Radio Selection and Security System



General Arrangement & Features (Concept Proposal):

MIGALOO M5_2023_GA.pdf
Adobe Acrobat Dokument 24.8 MB

The most advanced and innovative yacht design worldwide.

All MIGALOO Private Submersible Superyachts are custom designed to meet the desires and preferences of the Owner.


The preliminary design of the 165M MIGALOO M5 serves as an initial source of inspiration. The Owner is encouraged to modify and customize the design based on specific preferences and requirements. Therefore, the MIGALOOs Owner-centric approach begins with a comprehensive briefing, followed by the development of a General Arrangement (GA) plan and an initial design indication.


Migaloo M5 Private suBmersible fortress - the future of protection

MIGALOO represents the future of protection - below the waterline and beyond Military grade protection for the Owner, the guests and any valuables onboard.


MIGALOO cooperates proudly with SAFE, offering ultimate and uncompromising protection for the Owners peace of mind. 


In a world filled with uncertainties, MIGALOO Private Submersible Fortresses redefine preparedness, making them the ultimate solution for any protection scenarios, for submerged travelling to safe areas or in case of any other catastrophic events.

MIGALOOs partner  SAFE describes a Private Submersible Superyacht  as the epitome of security, autonomy, self-reliance and an embodiment of absolute freedom. MIGALOOs Private Submersible Fortresses are more than a means of escape; they are a symbol of resilience and preparedness.


According to MIGALOOs Owners-centric design process, the GA (General Arragement Plan) as well as any special protection feature or health care feature  (e.g. MediSHIELD by Vital RN) will be included and desigend to the Owners wishes. MIGALOO Private Submersible Fortresses are designed to provide unparalleled peace of mind in the face of global uncertainties, ensuring safety and security for the Owner and the Owners  loved ones.

If the unexpected is the only constant, MIGALOO Private Submersible Fortresses stand as a testament to human ingenuity and the desire for a secure and independent future.


MIGALOO – your sanctuary in the face of uncertainty.



SAFE provides customized security systems using advanced technology for early threat detection, swift client isolation, and thorough mitigation.

With 50 years of success, SAFE has safeguarded high-profile clients, governments, residences, and headquarters globally. Its expert team delivers tailored security solutions, staying ahead with the latest technologies to set industry standards and surpass client expectations.


MIGALOO M5 - Exterior Design - Cruising above & below the waterline

MIGALOO M5 - Exterior Design - Beach Club Experience & Expedition

MIGALOO M5 - Interior Design - Outer Hull Interior

MIGALOO M5 - Main Pressure Hulls

MIGALOO M5 - Surface tender Pressure Hulls

MIGALOO M5 - Land tender Pressure Hulls

MIGALOO M5 - Helicopter Hangar Pressure Hull

MIGALOO M5 - Limo Sub Tender Hangar & Submerged boarding

MIGALOO M5 - Sustainability

unparalled experiences - Discover the unknown

MIGALOO General Project Configuraton


Click on the picture below and download the MIGALOO General Project Configuration


Select preferred options and add individual wishes and requirements on a curated selection of project-related topics

 Feel free to submit the completed document back to us

Based on the unique configuration, we meticulously analyze the Owner's wishes in detail

 CEO and Designer, Christian Gumpold, would be delighted to arrange a complimentary call to discuss the project and provide recommendations for the next steps


Owners Request

MIGALOO Private Submersible Yachts


0043 664 53 21 400