WAMS Subsea
- Company typePrivate
- Founded2020
- HeadquartersRio de Janeiro, Brazil
- Headcount1–10
- GTM typeB2B
- OfferingServices
WAMS Subsea firmographics
Firmographics- Name
- WAMS Subsea
- Legal name
- W.A. Marítimos Serviços Ltda.
- Website
- https://wams.com.br
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
WAMS Subsea industry classification
Industry- Product category
- Marine Survey Services
- NAICS
- Geophysical Surveying and Mapping Services (54136)
- SIC
- Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Unmanned Underwater Vehicles (UUV) & Autonomous Subsea Platforms (IMABAIAF)
- akta.pro secondary industries
- Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ), Sonar, Undersea Sensors & Acoustic Detection Systems (IMABAGAD)
Keywords
Where WAMS Subsea is headquartered
LocationHeadquarters
- HQ city
- Rio de Janeiro
- HQ country
- Brazil
- HQ region
- Latin America
Offices1 record
Markets served
WAMS Subsea business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Marine Survey Services: Full-service hydrographic, geophysical, and oceanographic survey projects executed using company-owned USV and ROV fleets. Projects include bathymetric surveys, sub-bottom profiling, environmental monitoring, and underwater inspections.
- Equipment Rental: Short and long-term rental of high-precision oceanographic, geophysical, and hydrographic equipment including ADCPs, GNSS receivers, sonar systems, inertial navigation systems, and water level sensors. Flexible rental periods with technical support included.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Equipment rental with technical support |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
WAMS Subsea product offering
Product offeringCore offering
WAMS Subsea delivers integrated marine survey solutions — hydrographic, geophysical, oceanographic, and environmental monitoring — executed with an autonomous drone fleet comprising the USV Exail DriX (GUARÁ), USV Hi-Target BS-15, and ROV QYSEA FIFISH E-Master Navi. Complementing the survey services, the company rents calibrated, high-precision oceanographic, geophysical, and hydrographic instruments (multibeam sonars, ADCPs, inertial navigation systems, sub-bottom profilers, GNSS receivers, USBL transponders) to B2B clients throughout Brazil. All deliverables conform to IHO S-44 and NORMAM-25 standards.
Product overview
WAMS Subsea is a Brazilian marine engineering company providing integrated solutions in hydrographic, geophysical, and oceanographic surveys, along with subsea inspections and precision equipment rental. The company operates a fleet of autonomous marine drones (USVs and ROVs) including the USV Exail DriX (their flagship for large-scale offshore surveys), USV Hi-Target BS-15 (for shallow water operations), and ROV QYSEA FIFISH E-Master Navi (for underwater inspections). Their equipment rental catalog includes Norbit Winghead i77h multibeam sonar, Nortek Aquadopp and DVL sensors, Valeport sound velocity profilers, iXblue navigation and sub-bottom profilers, Impact Subsea imaging sonars, and various GNSS receivers. The portfolio is unified through their 'Class A' data standard and nationwide operational deployment from their Rio de Janeiro base.
Differentiator
Problem solved
Functional benefit
Products and services
- Hydrographic Survey Services Class A hydrographic surveys using USVs for ports, navigation channels, and offshore projects. Covers bathymetry, positioning, tides, and currents per IHO S-44 and NORMAM-25 standards, including the first Special Order Category A USV survey in Brazil at Porto do Pecém, approved by CHM for nautical chart updates.
- Geophysical Survey Services Marine geophysical surveys including sub-bottom profiling (SBP), shallow seismic, side-scan sonar, and magnetometer surveys. Supports cable and pipeline routing, foundation planning, and geological hazard detection for offshore energy and infrastructure projects.
- Oceanographic Survey Services Collection and analysis of oceanographic data including currents, waves, tides, and temperature. Supports offshore operations safety, dispersion modeling, and coastal engineering projects.
- Environmental Monitoring Services Marine environmental monitoring including water quality, currents, tides, biomass surveys, and compliance monitoring. Provides Class A data for environmental impact assessments.
- Norbit Winghead i77h Multibeam Sonar Rental Rental of the Norbit Winghead i77h curved cylindrical array multibeam sonar with 1024 beams, 0.5° x 0.9° resolution, integrated Applanix WaveMaster II INS/GNSS, and up to 210° swath coverage from 0.2m to 275m+ depths. For hydrographic and geophysical survey clients in Brazil.
- Nortek Aquadopp ADCP Rental Rental of Acoustic Doppler Current Profilers in 300m, 3000m, and 6000m depth configurations for measuring ocean currents and waves with high resolution. Targeted at oceanographic studies and offshore engineering projects.
- Nortek DVL 500 Compact Rental Rental of Doppler velocity log for precise underwater navigation of ROVs and AUVs, providing velocity and altitude data up to 4000m depth. Essential for hydrographic surveys and underwater infrastructure positioning.
- Valeport SWIFT SVP Rental Rental of portable sound velocity profiler with integrated GPS and Bluetooth connectivity for hydrographic surveys, providing rapid SV, temperature, and pressure data for real-time correction of multibeam and single-beam bathymetric data.
- Valeport Mini SVS Rental Rental of compact titanium-housed sound velocity sensor for real-time measurements, operating up to 6000m depth, designed for integration with ROVs, AUVs, and portable profiling systems.
- iXblue Rovins Nano INS Rental Rental of compact fiber optic gyroscope-based inertial navigation system for ROVs and AUVs, providing precise positioning, heading, and attitude data without GPS dependency, rated to 4000m depth.
- iXblue Echoes 3500 T1 Sub-Bottom Profiler Rental Rental of CHIRP sub-bottom profiler operating at 1.8-6.2 kHz with penetration up to 150m below seabed for high-resolution imaging of subsurface layers in geophysical surveys and geological characterization.
- Reach RS2 GNSS Receiver Rental Rental of RTK GNSS receiver providing centimeter-level positioning accuracy, supporting GPS, GLONASS, Galileo, and BeiDou constellations, IP67 rated with up to 22 hours battery life for coastal and terrestrial surveys.
- Stonex S980A GNSS Receiver Rental Rental of multi-constellation RTK GNSS receiver supporting GPS, GLONASS, BeiDou, Galileo, and QZSS, with integrated UHF radio for long-range base/rover operations, IP68 rated for harsh field conditions.
- Kongsberg MiniS 34 Transponder Rental Rental of compact acoustic transponder for USBL/LBL underwater positioning systems, supporting digital communication via Cymbal protocol with up to 4000m range for ROV and AUV tracking.
- Impact Subsea ISA500 RA-L Rental Rental of high-frequency imaging sonar and precision altimeter in titanium housing with up to 120m range and millimeter precision, operating up to 6000m depth with optional AHRS.
- Impact Subsea ISD4000 Rental Rental of multifunctional sonar combining imaging sonar, profiler, and altimeter, operating up to 4000m depth with high-resolution acoustic imaging for real-time navigation and mapping.
- RBR solo3 D|tide Rental Rental of high-resolution tide and depth data logger with 24-bit resolution and automatic atmospheric pressure compensation for accurate tide measurements, storing millions of readings with long battery life.
- HOBO Water Level Logger Rental Rental of submersible water level sensors including the MX2001 stainless steel model with ±0.05% FS accuracy, Bluetooth connectivity, and IP68 rating for water monitoring in coastal, river, and reservoir environments.
Quantifiable outcome
- First USV-based Special Order Category A survey in Brazil, approved by CHM
- +1 more outcomes
Companies that use WAMS Subsea
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles3 records
WAMS Subsea technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
WAMS Subsea partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, major and flagship.
- ExailcoreExail is the manufacturer of the DriX USV, which WAMS operates as the only company in Brazil. The DriX GUARÁ is the flagship platform for WAMS's large-scale hydrographic and geophysical surveys. WAMS conducts sensor testing and calibration aboard the DriX platform.
- QYSEAcoreQYSEA manufactures the FIFISH E-Master Navi ROV used by WAMS for underwater inspections. The ROV features 4K UHD camera and integrated navigation systems for precise underwater operations.
- Hi-TargetcoreHi-Target manufactures the BS-15 USV operated by WAMS for shallow water bathymetric surveys with RTK precision positioning.
- NortekmajorNortek provides Aquadopp ADCP sensors (300m, 3000m, 6000m) and DVL 500 Compact systems for WAMS's equipment rental fleet. WAMS rents these sensors for oceanographic and navigation applications.
- iXblue (Exail)majoriXblue (now part of Exail) manufactures the Rovins Nano INS and Echoes 3500 T1 SBP profiler in WAMS's rental fleet for inertial navigation and sub-bottom profiling.
- ValeportmajorValeport (now part of Teledyne Marine) provides SWIFT SVP and Mini SVS sound velocity profilers for WAMS's rental equipment catalog.
- NorbitmajorNorbit manufactures the Winghead i77h multibeam sonar - the first curved cylindrical array sonar - which WAMS offers for rental in Brazil.
- Impact SubseamajorImpact Subsea provides ISD4000 and ISA500 RA-L sonar systems for WAMS's rental fleet, enabling high-precision underwater imaging and altimetry.
- KongsbergmajorKongsberg manufactures the MiniS 34 acoustic transponder available for rental from WAMS for USBL/LBL underwater positioning systems.
- Marinha do BrasilflagshipBrazilian Navy organizes ARAMUSS (Aratu Maritime Unmanned Systems Simulation), a pioneering event for maritime autonomous systems. WAMS participated in ARAMUSS 2025 at Base Naval de Aratu, Salvador, engaging with government, industry, and academia stakeholders.
Scale indicators4 records
Recent moves5 records
Expansion highlights5 records
WAMS Subsea competitors and assessment
Company assessmentDirect peers
- EIVA: Denmark-based provider of hydrographic survey software, equipment, and integrated survey services. Comparable to WAMS in delivering Class A hydrographic data and turnkey survey projects, with similar mid-sized niche positioning.
- DeepOcean: Subsea services provider offering survey, inspection, maintenance, and repair (IMR) using ROVs and autonomous platforms. Directly comparable to WAMS's ROV inspection and hydrographic survey capabilities for offshore clients.
- Ocean Infinity: Global leader in autonomous marine robotics, operating large USV fleets for hydrographic, geophysical, and geotechnical surveys. Highly comparable to WAMS in service offering (USV-based seabed mapping) but operates globally with a substantially larger fleet.
- Exail: Manufacturer of the DriX USV (which WAMS operates) and inertial navigation systems. Exail also runs its own marine autonomy and survey services globally, making it both a key technology partner and a direct competitor for autonomous survey work.
Others
- Norbit: Norwegian manufacturer of multibeam sonars (including the Winghead i77h that WAMS rents). An equipment supplier to WAMS rather than a direct competitor, but adjacent in the marine survey value chain.
Broad incumbents
- Saab Seaeye: Leading manufacturer of electric ROVs used for subsea inspection and survey. Comparable to WAMS in ROV-based inspection services, though Saab focuses on hardware with a different commercial model.
- Teledyne Marine: Global marine technology group producing sonars, sound velocity profilers, AUVs, and integrated survey solutions. Overlaps with WAMS as a supplier-adjacent competitor offering both equipment and survey services.
- Kongsberg Maritime: Major marine technology provider of acoustic positioning, sonars, and autonomous underwater platforms. Competes with WAMS for survey-grade positioning work and operates as both supplier and survey service provider.
- Fugro: Largest global provider of hydrographic, geophysical, and geotechnical survey services for offshore energy, ports, and infrastructure. Competes with WAMS for large Brazilian survey tenders but serves a much broader portfolio and geography.
Emerging players
- HydroSurv: UK-based specialist in USV-based hydrographic and geophysical surveys for offshore renewables, ports, and environmental monitoring. Closely comparable to WAMS in operating model (USV-led survey services for niche verticals).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
WAMS Subsea social profiles
Digital presenceWAMS Subsea financial estimates
Financial estimateRevenue estimate
Valuation estimate
WAMS Subsea leadership team
Management profileNumber of profiles
Profiles2 records
WAMS Subsea funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
WAMS Subsea M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about WAMS Subsea
What does WAMS Subsea do?
WAMS Subsea delivers integrated marine survey solutions — hydrographic, geophysical, oceanographic, and environmental monitoring — executed with an autonomous drone fleet comprising the USV Exail DriX (GUARÁ), USV Hi-Target BS-15, and ROV QYSEA FIFISH E-Master Navi. Complementing the survey services, the company rents calibrated, high-precision oceanographic, geophysical, and hydrographic instruments (multibeam sonars, ADCPs, inertial navigation systems, sub-bottom profilers, GNSS receivers, USBL transponders) to B2B clients throughout Brazil. All deliverables conform to IHO S-44 and NORMAM-25 standards.
Is WAMS Subsea a public or private company?
WAMS Subsea is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was WAMS Subsea founded?
WAMS Subsea was founded in 2020. It employs 1 to 10 people.
Where is WAMS Subsea based?
WAMS Subsea is headquartered in Rio de Janeiro, Brazil, in the Latin America region.
How does WAMS Subsea make money?
Two revenue lines are on record. Marine Survey Services are the primary driver. The others are equipment Rental.
Who are WAMS Subsea's main competitors?
Direct peers on record are EIVA, DeepOcean, Ocean Infinity and Exail. Norbit is listed as an others. Broad incumbents are Saab Seaeye, Teledyne Marine, Kongsberg Maritime and Fugro. HydroSurv is listed as an emerging player.
Does WAMS Subsea have an API?
No public API is recorded for WAMS Subsea.
What industry is WAMS Subsea in?
WAMS Subsea's product category is Marine Survey Services. Its primary akta.pro industry code is IMABAIAF, Unmanned Underwater Vehicles (UUV) & Autonomous Subsea Platforms, with a secondary code of IMAJAFAJ, Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning). Its NAICS code is 54136 and its SIC code is 1389.