What Oceanways does

Oceanways is a privately held UK deep-tech company developing autonomous underwater vehicles (AUVs) for zero-emission cargo transport. Founded in 2017 by Dhruv Boruah, the company is headquartered in London with a US operating entity (Oceanways Inc.) in Houston, Texas, and reports 1–10 employees. Its stated mission is to decarbonise maritime transport of gases and liquids — primarily hydrogen, CO2, methanol, ammonia, and sustainable aviation fuel (SAF) — by offering an alternative to offshore pipelines that the company claims is approximately 10x cheaper and 9x faster to deploy.

The core technology is a mass-produced underwater drone powered by low-carbon hydrogen fuel cells, operating autonomously via AI-powered navigation software at 4 knots with a stated 200-mile range and 9x 4ft container capacity. The platform is modular, with optional fish-gill-inspired microplastic filters and onboard sensors (pressure, depth, temperature, pH, image, video, audio) that turn each cargo mission into a dual-purpose ocean-monitoring exercise. Two prototypes have been built to date — Esmeralda (OW001), first exhibited at COP26 in November 2021, and Pearl (OW004), which completed first sea trials in the Atlantic off Miami in February 2023. Full-scale production reportedly began in 2023.

The business model is B2B and project-based, with direct sales to energy companies (especially hydrogen producers), industrial off-takers, shipping operators, freight forwarders, and governments. Revenue is intended to come from per-trip cargo transport fees (transaction-fee model) rather than asset sales, with hydrogen transport framed as the lead use case (stated 13,500 kg H2 per trip). Commercial pilot proposals are referenced for the US and UK, targeting the North Sea, US Gulf Coast, and California. Capital inflows to date appear limited to UK Government / Innovate UK grant funding (undisclosed amount) — no external equity rounds are recorded in the source data.

Name

Oceanways

Legal name

OCEANWAYS TECHNOLOGIES LTD

Website

https://oceanways.co

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Oceanways builds autonomous, hydrogen-powered underwater drones to transport gases and liquids — primarily hydrogen, CO2, methanol, ammonia, and SAF — as a lower-cost, zero-emission alternative to offshore pipelines for energy producers, industrials, and governments.

Ownership category

akta.pro rank

Product category

Autonomous Underwater Cargo Transport

NAICS

Water Transportation (483), Deep Sea Freight Transportation (483111), Support Activities for Water Transportation (4883)

SIC

Water Transportation (4400), Transportation Services (4700), Miscellaneous Transportation Equipment (3790)

akta.pro primary industry

Unmanned Underwater Vehicle (UUV) & Autonomous Submersible Manufacturing (IMAJAOAC)

akta.pro secondary industries

Marine & Underwater Robotics (USVs/UUVs) (HDAAAIAH), Subsea/Underwater Water Transfer Pipelines (Crossing/Marine) (TLAGAHAH)

Keywords

• Autonomous underwater vehicles
• Cargo submarines
• Underwater transport
• Hydrogen-powered drones
• Marine logistics

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Cargo Transport Services: Transporting cargo during trips to make operations commercially viable. Focus on hydrogen, CO2, methanol, ammonia, SAF and other low-carbon gases/liquids transport.
2. Underwater Virtual Pipeline Services: Providing intermodal underwater transport solutions for hydrogen producers to industrial users, enabling faster project commercialization with lower costs

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Oceanways designs and operates a fleet of mass-produced, hydrogen fuel cell-powered autonomous underwater vehicles (cargo submarines) to transport gases and liquids (hydrogen, CO2, methanol, ammonia, SAF) underwater as an alternative to offshore pipelines. The vehicles operate as a connected network ("Underwater Virtual Pipelines") and concurrently collect ocean health data and microplastics during transit.

Product overview

Oceanways offers an autonomous underwater transport network using mass-produced underwater drones. The core product portfolio includes the Final Vehicle (an autonomous underwater drone with 200-mile range and 9x 4ft container capacity), Virtual Pipelines (network of drones for flexible cargo delivery), and specialized transport services for hydrogen (13,500kg/trip capacity) and CO2. Supporting the transport business, Oceanways provides Ocean Intelligence (data collection on ocean health metrics) and Ocean Restoration (microplastics cleanup using gill-inspired filters). The company has developed two prototypes: Esmeralda (first prototype exhibited at COP26) and Pearl (current test platform for sea trials). The system is 'Autonomous First' with AI-powered navigation, runs on hydrogen fuel cells for zero emissions, and offers 10x cost savings compared to offshore pipelines.

Differentiator

Problem solved

Functional benefit

Products and services

• Underwater Virtual Pipelines A network of autonomous underwater drones operating as a distributed transport system offering unlimited flexibility for on-demand delivery of cargo, including gases and liquids, as a low-cost alternative to offshore pipelines.
• Hydrogen Transport Service Intermodal underwater transport service for hydrogen producers to deliver hydrogen to industrial users, enabling faster project commercialization with capacity that scales with customer demand. Focus regions include the North Sea, Gulf Coast, and California.
• Low-Carbon Liquid/Gas Transport Service Underwater cargo transport services for CO2 (carbon capture and storage), methanol, ammonia, and sustainable aviation fuel, enabling industries and shipping operators to decarbonize transport operations.
• Ocean Intelligence Data collection and monitoring service that gathers ocean health metrics (pressure, depth, temperature, images, videos, audio, pH) during autonomous missions, in collaboration with global agencies and scientific partners, with datasets made open source.
• Ocean Restoration Environmental cleanup service equipping submarines with filters inspired by fish gills to collect microplastics and microfibers from the ocean during transport missions, with collected material processed at headquarters.

Quantifiable outcome

• 10x cheaper than offshore pipelines
• +4 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature5 records

Partnerships

Seven partnerships are on record, tiered minor.

• Tech NationminorStrategic or Co-development PartnerUK tech accelerator/network recognizing innovative UK technology companies.
• Rice CEAminorStrategic or Co-development PartnerResearch and innovation partner in clean energy and ocean technologies.
• MIT Media LabminorStrategic or Co-development PartnerLed by Gabriele and Alex from MIT Media Lab, co-authored a paper about autonomous underwater vehicles collecting plastic.
• Scripps Institution of OceanographyminorStrategic or Co-development PartnerVP of Engineering has AUV build/operations experience for Defense/Commercial/Science customers.
• Carnegie Mellon UniversityminorStrategic or Co-development PartnerMultiple team members have AUV build/operations experience from Carnegie Mellon University including Hans Thomas with 20+ years AUV experience.
• Global Ocean AgenciesminorStrategic or Co-development PartnerCollaborating with global agencies to monitor ocean health, specifically ocean acidification, and sharing data with scientific, government and business community.
• Scientific and Academic InstitutionsminorStrategic or Co-development PartnerLooking for scientific partners interested in ocean data collection; planning to make data sets open source.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Kongsberg Maritime: Provider of autonomous underwater vehicle systems (Hugin AUV family), marine robotics, and subsea navigation. Kongsberg's AUV division directly overlaps Oceanways' autonomous navigation technology and its subsea operational expertise.
• Subsea 7: Leading global contractor for subsea pipelines, umbilical/riser, and offshore heavy-lift. Subsea 7 is one of the established players Oceanways explicitly compares its offering against (10x cheaper vs $400M+ pipelines), and a potential acquirer of disruptive subsea transport technology.
• Saipem: Global offshore engineering and pipeline construction major. Saipem builds the multi-billion-dollar offshore pipelines that Oceanways positions its virtual-pipeline solution against, and is the most direct incumbent competitor in the subsea gas/liquid transport market.
• HD Hyundai Heavy Industries: Major shipbuilder and submarine constructor with growing investment in unmanned and hydrogen-powered vessels. Directly comparable to Oceanways in submarine manufacturing and a potential competitor or partner in hydrogen-fueled maritime transport.
• Teledyne Marine: Manufacturer of autonomous underwater vehicles (Gavia, Slocum gliders), subsea sensors, and imaging systems. Teledyne's AUV platforms and ocean sensor portfolio are comparable in technology stack and customer base to Oceanways' autonomous underwater systems.
• L3Harris Technologies: Defense prime with significant AUV and unmanned maritime systems portfolio (Iver AUVs, REMUS family). L3Harris is a peer in autonomous underwater technology with deep naval and commercial subsea expertise relevant to Oceanways' cargo and ocean-monitoring use cases.

Direct peers

• Saildrone: Builder of autonomous uncrewed surface vessels (USVs) for ocean data collection and surveillance. Saildrone is a direct peer in autonomous marine robotics-as-a-service, sharing Oceanways' "Autonomous First" design philosophy and ocean intelligence data monetization.
• Nauticus Robotics: Developer of autonomous underwater vehicles (Aquanaut) and AI-driven subsea robotics for offshore industries. Nauticus operates in the same AUV-for-commercial-ocean-work category and pursues a similar autonomy-as-service business model.

Emerging players

• EnergySails / Hydrogenious LOHC Technologies: Hydrogenious is a hydrogen logistics company specializing in LOHC-based hydrogen transport. While not subsea, Hydrogenious is a direct peer in solving the same hydrogen-offtake transport problem Oceanways targets, using a different (carrier-fluid) modality.
• Boston Dynamics (Hyundai-owned): Autonomous robotics developer with strong backing from Oceanways' likely future parent HD Hyundai. While not directly building underwater cargo, Boston Dynamics' autonomous-first robotics expertise is thematically comparable and a likely cross-pollination source for Hyundai's maritime autonomy roadmap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/dhruvboruah
• LinkedInlinkedin.com/company/oceanways

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oceanways