What types of submarines does Silvercrest Submarines currently have available for sale?

Silvercrest Submarines currently offers 36 submarines available globally across tourist, commercial, luxury, research and military categories. Tourist submarines range from 16-passenger vessels through to 48-passenger high-capacity platforms, including turnkey business acquisitions with established operations and new-build designs available for worldwide manufacture. Commercial submarines include professional one-atmosphere diving systems rated to 1200ft depth, diver lockout submersibles and deep submergence rescue vehicles for offshore and industrial applications. Luxury submarines designed for super yacht integration typically accommodate 2-3 passengers with premium specifications and yacht integration packages. Research submarines span compact 2-person platforms through to larger expedition-capable vessels with scientific equipment integration. Military swimmer delivery vehicles offer surface and submerged operation adapted for security, training and adventure applications.

Where are Silvercrest submarines manufactured, and can submarines be built to custom specifications?

Silvercrest Submarines operates manufacturing facilities in Australia specialising in subsea motor engineering and has strategic partnerships enabling submarine manufacture across Europe, Asia and specifically supporting Make in India initiatives for new-build tourist and commercial submarines. Manufacturing locations are selected based on project requirements, regulatory environments, cost structures and client preferences. Our second-generation new-build tourist submarines are available for manufacture worldwide with customisation options including passenger capacity configuration, viewport size and positioning, interior colour schemes, electronics packages, battery system specifications and classification society selection. Custom submarine design and build is available for specialised requirements beyond our standard product range. All new-build submarines are delivered with appropriate classification certification, comprehensive warranty coverage and initial crew training.

Can Silvercrest Submarines conduct site surveys and feasibility studies for new submarine operations?

Silvercrest Submarines delivers comprehensive site surveys and operational feasibility consultation for submarine tourism developments, commercial diving deployments, research programmes and ROV operations worldwide. Site surveys evaluate maritime conditions including water depth, seabed characteristics, current patterns, visibility conditions, seasonal variations, marine life presence and environmental sensitivities relevant to submarine operations. We assess operational infrastructure requirements including suitable launch and recovery sites, shore facilities, storage provisions, electrical power availability and crew accommodation. Regulatory feasibility analysis identifies applicable maritime authorities, environmental permits, operational licensing requirements and insurance considerations. Market feasibility for tourism operations examines visitor volumes, seasonal patterns, competitive landscape, pricing structures and revenue projections.

What ongoing support and maintenance does Silvercrest Submarines provide after purchase?

Silvercrest Submarines provides comprehensive lifecycle support including scheduled maintenance programmes, emergency technical assistance, spare parts supply, systems upgrades, refurbishment services and recertification support ensuring submarines remain operationally safe, commercially viable and regulatory compliant throughout service life. Maintenance programmes are structured around classification society survey schedules, manufacturer recommendations and operational intensity. Our technical teams deliver on-site maintenance support, remote troubleshooting assistance and scheduled inspection programmes. Spare parts inventory spans critical submarine systems with global logistics capability. Major refurbishment programmes restore operational capability including pressure hull inspection, structural assessment, systems replacement and comprehensive testing. This comprehensive support infrastructure differentiates Silvercrest Submarines from brokers or manufacturers who supply equipment without long-term operational commitment.

How much does a tourist submarine cost, and what does Price on Application (POA) mean?

All submarines listed by Silvercrest Submarines are priced at POA — Price on Application. This is a deliberate commercial decision. Submarine acquisitions are complex transactions: the correct price depends on condition surveys, included support equipment, training requirements, classification status, delivery logistics and the specific operational context of the buyer. POA ensures that every discussion begins with the right information on both sides. To obtain pricing for any vessel, please contact us directly with details of your intended operation.

Does Silvercrest Submarines provide pilot training, and what does training involve?

Yes. Silvercrest Submarines provides submarine pilot training as part of a complete vessel acquisition package, and as a standalone service for operators who have purchased vessels elsewhere. Training is delivered on-site worldwide and is platform-specific to the submarine being operated. Programmes cover normal operations, emergency procedures, life support systems management, navigation and communication, and the practical requirements of the relevant classification body. ROV operator training is available alongside submarine pilot courses.

What is the difference between buying a submarine and chartering one, and which is best?

Purchasing a submarine provides full operational control and the ability to build a commercial business around the asset — as demonstrated by the W-Sub3 Tenerife operation, where a 48-passenger submarine generates approximately 44,000 passenger journeys annually. Charter arrangements suit operators who require subsea capability for a defined project without committing to outright purchase. The correct structure depends on your operational timeline, capital position and long-term business objectives. Silvercrest Submarines can advise on both routes.

Where are Silvercrest submarines manufactured, and can submarines be built to custom specifications?

Silvercrest Submarines operates manufacturing capabilities across multiple jurisdictions. Subsea electric motors are manufactured at Australian facilities, covering voltage ranges from 24V to 6,600V for systems operating at depths to 4,000 metres. International manufacturing partnerships in Europe and Asia support new-build submarine projects, including the T-26/T-24 24-passenger and T-30/T-28 28-passenger tourist submarine designs. Collaborative Make in India manufacturing initiatives are also in development. Custom specifications can be accommodated across hull configuration, passenger capacity, depth rating and propulsion architecture, subject to classification society requirements.

What certification and classification do Silvercrest submarines have, and why does this matter?

Silvercrest Submarines works with GL (Germanischer Lloyd), DNV (Det Norske Veritas), Lloyd's Register and IRS (Indian Register of Shipping) to certify vessels and systems to the relevant classification standard. Classification is a legal requirement in most jurisdictions, a condition of commercial marine insurance, and the framework within which safe operating limits, inspection intervals and crew competency standards are defined. Vessels without valid classification cannot legally carry fare-paying passengers or operate on commercial contracts in most markets.

Perry PC-14 Ulysses Observation Submarine On A Commercial Project

Submarines,
ROVs
&
Subsea
Engineering
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Supplied
&
Operated
Worldwide

Silvercrest Submarines has been buying, selling, operating and supporting manned submersibles and ROV systems for over three decades. From BBC documentary filming and Loch Ness exploration operations to building the world's first mobile underwater bar - we don't just supply submarines, we operate them.

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Submarines For Sale & Charter

Silvercrest Submarines maintains one of the world's most extensive inventories of manned submersibles, with numerous submarines currently available for sale or charter across every operational category. Whether you are seeking a proven tourist submarine for a coastal resort, a commercial one-atmosphere diving vessel for offshore platform inspection, a compact luxury model for superyacht integration, or a research submersible for scientific expedition work, the inventory spans the full spectrum of civil and specialist applications.

Available models include the W-Sub3 48-passenger tourist submarine, SM26. Twenty six man tourist submarine. Perry commercial diver lockout submarine rated to 366 metres (1,200ft), and the Yellow Submarine, a three-person luxury model designed for superyacht deployment to 100 metres depth. Depth ratings across the range extend from 30 metres for resort-class vessels to 366 metres (1,200ft) for commercial diving platforms. All submarines are offered at Price on Application, reflecting the consultative nature of serious acquisition discussions.

Silvercrest Submarines has operated many of the vessels it now offers for sale, providing buyers with operational insight that other brokers and manufacturers often cannot match. View all submarines to explore the full inventory, or contact us to discuss your specific operational requirements.

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ROV Systems & Subsea Engineering

Silvercrest Submarines supplies a comprehensive range of remotely operated vehicles and subsea engineering solutions, from compact inspection-class ROVs to heavy work-class systems capable of operating at 4,000 metres depth. The inventory includes vehicles suited to pipeline and cable inspection, scientific survey, offshore asset maintenance, salvage, and media production - available for purchase or charter, depending on operational requirements.

Complementing the ROV inventory, Silvercrest Submarines manufactures subsea electric motors at its Australian facilities.

Silvercrest/SME specialize in the bespoke manufacturing of submersible motors, HPU's, and pumps for use on ROVs, subsea trenchers, subsea ploughs, dredgers and water lift pump systems, for use in the offshore Oil and Gas and Telecommunications industries. We offer a range of submersible motors (5hp to 1500hp) with a choice of voltages (ranging from 380vac to 6600vac) for use subsea to depths of 6000msw. All of these motors are available in either SS316, Duplex, Super Duplex, or Hard Anodized Aluminium finish. We can also design and build motors to suit your individual and special project requirements. In addition, we refurbish, rewire, and service a wide range of submersible motors. Our product is excellent, our prices very competitive, and our delivery schedule the best in the industry.

Engineering services extend to ROV overhaul and refurbishment, motor rewinding and replacement, thruster upgrades, and full subsea system integration support. Whether you are procuring a new ROV system, refurbishing an existing asset or sourcing a replacement subsea motor, Silvercrest Submarines provides engineering expertise underpinned by decades of operational experience. Explore ROV and engineering solutions or discuss your requirements directly with our technical team.

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Over Three Decades of Operational Experience - Not Just Brokers

The distinction that sets Silvercrest Submarines apart from every other company in this sector is straightforward: we operate submarines, we don't simply sell them. Over more than three decades of continuous operations, Silvercrest Submarines has conducted submarine operations worldwide.

Provided submarines and crews for TV documentary productions, and built and operated the world's first Underwater Bar.

Our operational heritage means that when Silvercrest Submarines advises on vessel selection, site suitability, crew training or business viability, that advice comes from our own operational experience.

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Turnkey Business Solutions & Training

For operators seeking a complete submarine tourism or commercial diving business rather than simply a vessel, Silvercrest Submarines offers end-to-end turnkey solutions, and a fully operational support infrastructure - available as a complete business acquisition.

Silvercrest Submarines provides submarine pilot training delivered on-site worldwide, platform-specific to the vessel being operated. Training programmes are designed to equip operators and crew with the skills required for safe commercial operations under the relevant classification and regulatory framework. ROV operator training is available alongside submarine pilot courses for buyers acquiring combined systems.

Site surveys and operational feasibility studies can be conducted ahead of any purchase commitment, covering maritime and environmental conditions, regulatory requirements, infrastructure needs and market opportunity. Silvercrest Submarines has conducted such assessments across Mediterranean, Caribbean, Pacific and North Sea environments. Discuss your business requirements with our team, or review the full scope of submarine services available.

Business Solutions

Worldwide Operations. Manufacturing and International Engineering Partnerships

Silvercrest Submarines operates worldwide, with manufacturing facilities in Thailand, Singapore, and Australia - where subsea electric motors are produced to a voltage range of 400vac to 6,600vac, covering depths from surface to 4,000 metres. International manufacturing partnerships spanning Europe and Asia enable Silvercrest to support new-build projects, including the T-26 24-passenger submarine design and the larger T-30 28-passenger configuration.

Classification society relationships with GL, DNV, Lloyd's Register and IRS ensure that every subsea vessel supplied by Silvercrest can be appropriately certificated for the regulatory environment in which it will operate.

Refurbishment programmes are available for operators seeking to extend the operational life of existing assets or to bring older vessels to current classification standards. Silvercrest Submarines supports submarine and ROV operators from initial feasibility through procurement, commissioning, training, ongoing maintenance and eventual disposal or refurbishment. Explore our engineering capability to understand the full scope of what is available.

Engineering Capability

If It Operates Underwater, Silvercrest Submarines Can Help

From a 48-passenger tourist submarine operating year-round, to a deep-diving commercial vehicles for inspection, to compact inspection ROVs for research institutions and a bespoke luxury submersible for a private superyacht - Silvercrest Submarines has supplied, operated and supported the full spectrum of manned and unmanned subsea vehicles for over three decades.

Whether you are evaluating your first submarine acquisition, expanding an existing operation, refurbishing an ageing asset, or commissioning a new-build vessel to your own specification, the conversation starts with a project discussion. Every acquisition and project is discussed individually, ensuring that the vessel, support package and commercial structure genuinely match your operational requirements.

Serious enquiries from qualified operators and buyers are invited to make contact. Our team will respond promptly to discuss your project in confidence.

sales@silvercrestsubmarines.com

Frequently Asked Questions About Subsea Vehicles & Equipment

Silvercrest Submarines currently has 45 submarines available for sale or charter globally, spanning every major operational category. Tourist submarines range from compact resort-class vessels carrying 6–12 passengers to large commercial platforms such as the W-Sub3, which carries 48 passengers on year-round Mediterranean operations. Commercial diving submarines include the Perry PC-14, rated to 366 metres (1,200ft) with diver lockout capability. Luxury models such as the Yellow Submarine are designed for superyacht deployment. Research submarines, including the MORZH, are equipped for scientific expedition work. Military and specialist security submarines are available by separate enquiry. View the full submarine inventory to explore models currently available.

Silvercrest Submarines operates a Price on Application (POA) pricing strategy for all submarine sales, which serves multiple commercial purposes. Submarine pricing varies significantly based on passenger capacity, depth rating, condition, certification status, included support equipment and operational configuration - a refurbished 24-passenger tourist submarine differs substantially in price from a brand-new 48-passenger turnkey business acquisition. POA pricing ensures serious buyers receive accurate quotations reflecting specific requirements, current market conditions and available inventory rather than outdated or generic pricing. This approach also qualifies genuine operators and resort developers from casual browsers, ensuring our sales team focuses resources on qualified projects with realistic deployment timelines and appropriate budgets. Tourist submarines typically represent significant capital investments comparable to marine vessels of similar passenger capacity and operational capability. Qualified buyers are invited to discuss specific requirements, operational plans and budget parameters to receive detailed technical proposals and accurate commercial quotations. Contact our sales team at sales@silvercrestsubmarines.com

Silvercrest Submarines delivers comprehensive pilot and crew training programmes on-site worldwide, integrated with submarine delivery, charter deployment or operational launch schedules. Training programmes are tailored to specific submarine platforms and operational requirements, covering theoretical knowledge, practical operation, emergency procedures, maintenance protocols and regulatory compliance. Pilot training typically includes submarine systems familiarisation, pre-dive inspection procedures, ballast and trim control, navigation and manoeuvring, emergency ascent protocols, passenger safety management and post-dive maintenance. Training duration varies based on submarine complexity, crew experience and operational environment - tourist submarine operations generally require more extensive passenger safety training whilst commercial diving platforms emphasise technical systems operation and emergency response. Our training teams include experienced submarine pilots with thousands of operational hours across multiple submarine types and operational environments worldwide. Training can be delivered as part of complete turnkey business packages, integrated with new submarine commissioning or provided as standalone programmes for existing operations acquiring additional submarines or training new crew members. ROV pilot training is similarly available for remotely operated vehicle systems, covering equipment operation, maintenance and troubleshooting procedures..

Submarine acquisition provides long-term operational capability, complete operational control and revenue retention for established businesses, whilst charter solutions offer immediate access without capital investment for time-limited projects, seasonal operations or capability evaluation. Purchase is optimal for resort operators planning permanent tourism attractions, commercial diving companies requiring dedicated platforms for ongoing contracts, research institutions conducting multi-year programmes or luxury yacht owners seeking permanent subsea capability. Turnkey business acquisitions provide established revenue-generating operations with proven passenger bases, trained crews and operational infrastructure already in place — ideal for operators entering submarine tourism markets with minimal operational risk. Charter is preferable for expedition work, documentary filming projects, seasonal tourism operations, scientific research campaigns or situations where ongoing maintenance and crew employment represent excessive overhead for limited operational periods. Silvercrest Submarines provides charter packages, including experienced pilots, support vessels, logistics coordination and technical management - clients access submarine capability without acquiring expertise in submarine operations, maintenance or regulatory compliance. Some operators initially charter submarines to evaluate market demand and operational economics before committing to capital acquisition. Our commercial team can provide detailed analysis comparing purchase versus charter economics based on anticipated operational frequency, project duration and revenue projections. Both submarines and ROV systems are available for purchase or charter across our inventory.

Silvercrest Submarines operates manufacturing facilities in Australia specialising in subsea motor engineering and has strategic partnerships enabling submarine manufacture across Europe, Asia and specifically supporting "Make in India" initiatives for new-build tourist and commercial submarines. Manufacturing locations are selected based on project requirements, regulatory environments, cost structures and client preferences - some projects benefit from European engineering standards, whilst others optimise value through Asian manufacturing with equivalent quality control and classification oversight. Our second-generation new-build tourist submarines (T-26 and T-30 models) are available for manufacture worldwide with customisation options, including passenger capacity configuration, viewport size and positioning, interior colour schemes, electronics packages, battery system specifications and classification society selection. Custom submarine design and build is available for specialised requirements beyond our standard product range, supported by our engineering teams and manufacturing partners with proven submarine construction experience. All new-build submarines are delivered with appropriate classification certification (IRS, GL, DNV or Lloyd's Register depending on manufacturing location and deployment region), comprehensive warranty coverage and initial crew training. Manufacturing timelines typically range from 12-24 months depending on submarine complexity, customisation requirements and manufacturing facility capacity. Refurbishment programmes restore existing submarines and ROVs to operational standards through our UK and European facilities, whilst subsea motor manufacture and ROV production occurs primarily through our Australian operations. Engineering consultancy is available to evaluate manufacturing options, recommend optimal solutions and manage international construction projects through completion and delivery.

Silvercrest Submarines supplies submarines certified by major international classification societies including Germanischer Lloyd (GL), Det Norske Veritas (DNV), Lloyd's Register and Indian Register of Shipping (IRS), ensuring structural integrity, safety systems and operational procedures meet rigorous international standards recognised by maritime authorities worldwide. Classification certification is essential for legal submarine operation in most jurisdictions, insurance coverage, passenger safety compliance and commercial viability - uncertified submarines face significant operational restrictions, liability exposure and market limitations. Our inventory includes submarines with current valid certification ready for immediate operational deployment, submarines requiring recertification following periods of storage or operational pause, and new-build designs delivered with fresh classification appropriate to deployment regions. Classification processes involve comprehensive structural surveys, pressure hull testing, safety systems verification, stability analysis, buoyancy calculations and operational procedure review conducted by independent surveyors from recognised maritime classification bodies. Silvercrest Submarines provides classification guidance and project management supporting clients through survey processes, documentation preparation and compliance demonstration necessary for successful certification. Different classification societies are recognised in different global regions - European operations typically require GL or DNV certification, whilst Asian markets often work with IRS or other regional authorities. Our technical team advises on appropriate classification pathways based on operational location, regulatory requirements and commercial considerations. Maintaining certification requires ongoing compliance with survey schedules, maintenance protocols and operational documentation - our lifecycle support programmes ensure submarines remain compliant throughout operational service life.

Yes. Silvercrest Submarines provides comprehensive site surveys and operational feasibility studies for prospective submarine tourism operators, research institutions and commercial operators. Surveys cover maritime and environmental conditions (tidal range, current, visibility, seabed topography), shoreside infrastructure requirements, regulatory and classification frameworks applicable in the relevant jurisdiction, and market feasibility for tourism operations. Silvercrest Submarines has conducted assessments across Mediterranean, Caribbean, Pacific, North Sea and Indian Ocean environments, bringing direct operational experience to every evaluation. A feasibility study substantially reduces the risk of committing capital to a location or vessel configuration that proves unsuitable. Contact us through the submarine services page to discuss a survey for your proposed site.

Silvercrest Submarines supports operators throughout the full asset lifecycle, not merely at the point of sale. Post-purchase support includes access to spare parts sourced globally, scheduled maintenance programmes, classification survey preparation and attendance, crew and pilot training refresher courses, and full refurbishment services when vessels require major overhaul or life extension work. This is a fundamental difference between Silvercrest Submarines and companies that act purely as brokers or manufacturers: as active operators ourselves, we understand that the operational relationship matters as much as the initial transaction. Buyers are not handed a vessel and left to resolve operational challenges independently. See the engineering services page for a full description of lifecycle support available.

Submarines, ROVs & Subsea Engineering - Supplied & Operated Worldwide