What Seamor Marines does

SEAMOR Marine Ltd. is a privately held Canadian manufacturer of inspection-class Remotely Operated Vehicles (ROVs), headquartered in Nanaimo, British Columbia. The company designs, builds, and sells four ROV models — Steelhead (300m), Chinook (300m/600m), Mako (300m/600m), and the next-generation ORCA (1000m, launched March 2026) — together with a modular accessory ecosystem including the proprietary Sturgeon 200 thruster, dual-function grippers, auxiliary cameras and lights, control pendants, and Sea Otter tether management reels. Its ROVs use electric thruster propulsion rather than hydraulic systems, emphasizing energy efficiency (approximately half the energy consumption of industry alternatives), modularity for repair and upgrade, and compatibility with third-party sensors from KONGSBERG, Voyis, Imagenex, Blueview, Tritech, Soundmetrics, Coda Octopus, and LinkQuest.

The company sells primarily through a global dealer network complemented by direct enterprise sales in Canada and event channels such as Oceanology International. Customers span aquaculture (MOWI Canada), government and law enforcement (RCMP, NASA, SaskWater), offshore energy (Cornerstone Offshore, reporting a 40% inspection cost reduction), industrial inspection (Glenn Industrial Group, General Diving), marine research and environmental NGOs (Big Blue Ocean Cleanup, Copetech-SM), with documented operations on every continent. The AquaEye partnership (July 2025), co-funded by Canada's Ocean Supercluster, extends the platform into AI-enabled sonar applications for public safety and drowning-victim recovery. All products carry a 2-year transferable warranty and the company provides on-site training, warranty service, and non-warranty repair through authorized service centers.

SEAMOR is a founder-led private company with no disclosed external equity funding. Co-founder Robin Li serves as President and Co-founder Inja Ma serves as CEO; the company employs 11-50 people and traces its ROV engineering heritage to 1989, with the current ownership and product platform established in 2006. The business model is hardware-centric (one-time ROV and accessory sales) augmented by professional services (training, warranty, repair) and strategic R&D partnerships; pricing is quote-based and not publicly disclosed.

Name

Seamor Marines

Legal name

SEAMOR Marine Ltd.

Website

https://seamor.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

SEAMOR Marine Ltd. is a Canadian manufacturer of inspection-class underwater ROVs (Steelhead, Chinook, Mako, ORCA), selling globally through dealers to aquaculture, government, offshore energy, infrastructure inspection, search-and-rescue, and research customers with modular, serviceable hardware and a 2-year warranty.

Ownership category

akta.pro rank

Product category

Underwater Robotics / Remotely Operated Vehicles (ROVs)

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Manned Submersible & Deep-Sea Research Vehicle Manufacturing (IMAJAOAD)

Keywords

• Inspection-class ROVs
• Underwater inspection vehicles
• Marine robotics systems
• Subsea observation equipment
• Remotely operated vehicles

Headquarters

HQ city

Nanaimo

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. ROV Hardware Sales: SEAMOR Marine manufactures and sells inspection-class ROVs including Steelhead, Chinook, Mako, and the new ORCA model. These are one-time hardware purchases with 2-year warranties included.
2. Accessories and Add-ons: Sale of complementary products including auxiliary cameras, lights, handheld control pendants, grippers, thrusters, and tether management reels. Modular accessories enhance ROV capabilities for specific applications.
3. Training Services: Personalized on-site ROV operation, troubleshooting, maintenance and repair training available at their facility or customer locations. Custom training packages offered based on specific applications and technical abilities.
4. Warranty and Repair Services: 24-month comprehensive warranty against defects in materials or workmanship, fully transferable to subsequent owners. Extended warranty options and non-warranty repair services available at authorized service centers.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

SEAMOR Marine Ltd. manufactures and sells inspection-class Remotely Operated Vehicles (ROVs) for underwater observation, inspection, search and recovery, and marine research. The product line includes the Steelhead (300m), Chinook (up to 600m), Mako (up to 600m), and next-generation ORCA (1000m) ROVs, supported by a modular accessory ecosystem (thrusters, grippers, cameras, lights, reels) and services such as training and warranty/repair.

Product overview

SEAMOR Marine Ltd. manufactures a portfolio of inspection-class Remotely Operated Vehicles (ROVs) for underwater inspection, search and rescue, and marine research. The core product line includes four ROV models: the Steelhead (compact, portable, 300m depth-rated), Chinook (mid-weight industrial, up to 600m depth), Mako (large open-bay with heavy payload capacity up to 22.5kg), and ORCA (next-generation with 1000m depth rating and advanced sensor integration). These modular ROVs share a common accessory ecosystem including dual function grippers, auxiliary cameras and lights, handheld control pendants, and Sea Otter tether reels. The Sturgeon 200 thruster provides energy-efficient propulsion technology compatible with the ROV lineup. SEAMOR's modular design philosophy enables customers to customize vehicles with third-party sonar systems (Imagenex, Blueview, Tritech, KONGSBERG), USBL positioning systems, and specialized tools for specific applications. All products are backed by a 2-year warranty and comprehensive customer support including training and maintenance services.

Differentiator

Problem solved

Functional benefit

Brands

• ORCA ROV: Next generation inspection-class ROV unveiled in 2026, named after West Coast's most iconic marine mammal. Features depth rating up to 1000 meters, eight powerful thrusters offering true 360° control, and modular instrumentation loadouts.
• SEAMOR Steelhead ROV
• SEAMOR Chinook ROV
• SEAMOR Mako ROV
• Sturgeon 200 Thruster

Products and services

• SEAMOR Steelhead ROV Portable, lightweight inspection-class ROV designed for confined-space inspection. Depth-rated to 300m (1,000 ft), with 4 thrusters, integrated controller with LCD monitor, auto depth/heading, digital video recorder, broadcast-quality color zoom camera, and tether options of 165m or 335m.
• SEAMOR Chinook ROV Industrial-grade inspection ROV with HD capability and six powerful thrusters for stability and maneuverability. Depth-rated to 300m standard or 600m deep-water version, compact profile deployable by two people, compatible with a wide range of accessories including sonars, manipulators, and tool skids.
• SEAMOR Mako ROV SEAMOR's largest ROV with a large open frame design, versatile mounting options, and power capacity to run multiple accessories simultaneously. Depth-rated to 300m standard or 600m deep-water version. Heavy payload capacity of 14 kg standard (upgradeable to 22.5 kg) for multi-beam imaging sonars and heavy instrumentation; 8 thrusters (4 horizontal, 4 vertical) for enhanced stability.
• SEAMOR ORCA ROV Next-generation inspection-class ROV featuring 1000m depth rating, 8 powerful thrusters for true 360° control, class-leading payload capacity, advanced sensor integration, and streamlined single-phase AC power architecture. Highly customizable with modular thruster configuration, frame design, and skid options for mission-specific requirements.
• Dual Function Gripper Manipulator accessory for SEAMOR ROVs enabling object retrieval up to 90mm diameter with 360° continuous wrist rotation. Made from anodized 6061-T6 aluminum and 316 stainless steel with two 6W DC gear motors; depth-rated to 300m. Also available with gripper/cutter attachment for cutting fishing line, netting, and small ropes.
• Marine Auxiliary Camera Easily-installed, repositionable standard definition camera available in color or black & white, with 1/3" CMOS sensor, 92° field of view, <0.01 lux sensitivity in B&W mode, and integrated neutral-white LED lighting. Depth-rated to 600m; compatible with SEAMOR ROVs and other underwater vehicles.
• Marine Auxiliary Light Compact, lightweight auxiliary light with 125° beam angle and cool white 5500K LEDs producing 1000lm. High impact sapphire window, wide voltage range (24-48 Vdc), 10W power consumption; depth-rated to 600m.
• Handheld Control Pendant Easy-to-use ROV controller utilizing a Logitech F310 game controller, plug-and-play with wide input voltage range (7-36VDC). Compact, lightweight, serviceable, compatible with all SEAMOR ROVs; allows easy switching between handheld pendant and console panel control.
• Sea Otter Tether Reels (Sea Otter 50 and Sea Otter 100) Durable tether management and storage reels made from high-grade aluminum and stainless steel. Available in Sea Otter 50 (19.1" x 19.1" x 18.9") and Sea Otter 100 (23" x 23" x 22.8") models; waterproof hub enclosure, accommodates various tether sizes and slip rings, optionally mounted in Pelican Protector cases.
• ROV Training Services Personalized on-site ROV operation, troubleshooting, maintenance and repair training at the SEAMOR facility or customer locations. Custom training packages offered based on specific applications and technical abilities.
• Warranty and Repair Services 24-month comprehensive warranty against defects in materials or workmanship on all ROV models, fully transferable to subsequent owners. Extended warranty options and non-warranty repair services available at authorized service centers.

Quantifiable outcome

• 40% reduction in offshore inspection costs achieved by Cornerstone Offshore using SEAMOR Chinook and Mako ROVs compared to traditional work-class ROV deployments
• +2 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration31 records

AI capability4 records

Feature6 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• AquaEyecoreStrategic or Co-development Partner · 3 July 2025AquaEye, a Vancouver BC-based company, partnered with SEAMOR Marine on a $1 million collaborative project funded by Canada's Ocean Supercluster ($534,225 investment) to integrate AquaEye's sonar and AI technology with SEAMOR's ROV. The integrated solution supports public safety agencies worldwide by enhancing rescue safety and accelerating drowning victim recovery. Project expected to create four new jobs over five years and contribute to ecosystem-wide innovation.
• Canada's Ocean Supercluster (OSC)coreStrategic or Co-development Partner · 3 July 2025Canada's Ocean Supercluster invested $534,225 in the AquaEye ROV Mounted Sonar Project through the Pan Canadian AI Strategy funding allocation. OSC acts as a convenor of members and catalyst for transformative growth in Canada's ocean sector, aiming to achieve 5X growth potential by 2035.
• KONGSBERGcoreTechnology or IntegrationKONGSBERG's Flexview multibeam imaging sonar is 100% compatible as an auxiliary loadout component on SEAMOR Marine's Chinook ROV. The sonar offers 100m range with 140 degree field of view and adjustable frequency for both wide-swath detection and high-resolution identification surveys. Partnership enables combined ROV-sonar solutions for subsea survey applications.
• Big Blue Ocean CleanupminorStrategic or Co-development PartnerSince 2019, SEAMOR Marine has partnered with Big Blue Ocean Cleanup on its Ocean Protection Project. ROVs are deployed in environmental projects worldwide while team members participate in local beach cleanup efforts working toward eco-sustainable futures.
• MATE (Marine Advanced Technology Education)minorGTM or Marketing PartnerSEAMOR Marine sponsors the Marine Advanced Technology Education (MATE) Regional Remotely Operated Vehicle Competition, a global underwater robotics challenge engaging youth in marine science and engineering. SEAMOR supports the Newfoundland/Labrador regional competition and World Championship events.
• Underwater Acoustics International (UAI)coreStrategic or Co-development PartnerUAI developed an innovative approach combining Voyis Discovery Stereo Camera with SEAMOR Chinook ROV for underwater inspections. UAI also developed ROV-mounted sonar and LiDAR solutions for hydroelectric dam imaging in partnership with SEAMOR, producing detailed infrastructure inspection reports.
• VoyiscoreTechnology or IntegrationVoyis partnered with SEAMOR Marine and UAI to provide Discovery Stereo Camera imaging for underwater inspection solutions. The camera's unmatched imaging capabilities combined with Chinook ROV's stability and serviceability enable high-quality subsea survey results.
• Cornerstone OffshorecoreImplementation/ SI/ Consulting PartnerCornerstone Offshore achieved 40% reduction in offshore inspection costs using SEAMOR Marine's Chinook and Mako ROVs. The company deployed dual-unit mobilization for subsea surveys typically carried out by much larger work-class ROVs, benefiting from SEAMOR's deployability, compact design, and modular capabilities.
• Royal Canadian Marine Search and Rescue Station 27minorGTM or Marketing PartnerSince 2016, SEAMOR Marine has supported RCMSAR Station 27 in Nanaimo, BC through monthly donations and volunteer discounts on ROV technology purchases. RCMSAR provides emergency response services and maritime safety.
• DockstrcoreChannel Partner/ Reseller/ DistributorDockstr serves as SEAMOR Marine's global partner for exhibiting products at major industry events. At Oceanology International 2026 in London, Dockstr hosted the booth showcasing SEAMOR's new ORCA ROV to prospective clients and industry leaders worldwide.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Deep Trekker: Canadian manufacturer of portable, inspection-class ROVs (DTG3, REVOLUTION, PIVOT) for aquaculture, search and rescue, and infrastructure inspection. Most direct competitor to SEAMOR in the compact, modular inspection-class category and explicitly named in SEAMOR's competitive set.
• VideoRay: US-based designer and manufacturer of inspection-class ROVs (Mission Specialist Defender, Pro 5) widely deployed across defense, commercial diving, and security. Explicitly named alongside SEAMOR as a leading global ROV supplier, with overlapping modular philosophy and similar customer segments.
• Saab Seaeye: UK/Sweden-based manufacturer of electric underwater robotic systems (Falcon, Leopard, Tiger) used for inspection, intervention, and survey. Competes with SEAMOR across inspection-class contracts and was cited directly in SEAMOR's competitive listing.

Broad incumbents

• Oceaneering International: US-based global operator of work-class ROVs and subsea robotics services for offshore energy, defense, and aerospace. Operates far larger fleets and broader service capability than SEAMOR but overlaps in inspection-class deployments. Named directly in SEAMOR's competitive context.
• Subsea 7: Global subsea engineering, construction, and services company operating its own ROV fleet for offshore SURF and IMR projects. Significant scale advantage but similar subsea inspection and tooling use cases as SEAMOR customers.
• Forum Energy Technologies: Subsea robotics and products manufacturer supplying ROVs, jet trenchers, and intervention tooling to offshore operators. Competes broadly with SEAMOR in the work-class and observation-class ROV segments and was named in SEAMOR's competitive context.
• TechnipFMC: Global subsea engineering and robotics provider integrating ROVs with subsea tree and intervention systems for offshore energy. Named in SEAMOR's competitive listing; far larger scale but overlapping ROV technology space.

Emerging players

• Total Marine Technology: Australian supplier of ROVs and tooling (e.g., Perseus G2) for inspection and light intervention. Smaller inspection-class competitor with overlapping geographic markets and similar depth-rating positioning as SEAMOR.
• Outland Technology: US manufacturer of observation-class ROVs (Outland 1000, 3000) used for inspection, search, and recovery. Targets similar small-form-factor inspection market as SEAMOR's Steelhead and Chinook models.
• Sperre AS: Norwegian manufacturer of electric ROVs (Sperre subsea vehicles) for offshore inspection and aquaculture — Norway is a major aquaculture market served by SEAMOR's products. Comparable inspection-class competition in the Nordic region.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/seamormarine

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 Seamor Marines