SAE Media | Maritime Reconnaissance
Oceanbotics | 3 ROVs 1 Unified Platform
Leading Suppliers in United States of America

Marine Biology & Water Quality Analysis Suppliers in United States of America

Plankton sampling, nutrient analysis, CTDs, current profiling, and water quality monitoring sensors

Discover United States of America-based suppliers of Marine Biology & Water Quality Analysis

Suppliers: Marine Biology & Water Quality Analysis

10 Leading Suppliers
Grid List
Filtered by:
Teledyne Marine
Teledyne Marine
USA (6 locations)

High-Performance Instruments, Sensors & Technologies for Exploring & Monitoring Subsea Environments

Sea-Bird Scientific
Sea-Bird Scientific
USA

High-Precision Sensors, Multiparameter CTDs & Integrated Systems for Marine Environmental Research & Monitoring

MetOcean Telematics
MetOcean Telematics
USA (3 locations)

Empowering Data Connectivity, Everywhere: Innovative Satellite Communications & Telemetry Technologies

D-2 Inc
D-2 Inc
USA

Conductivity, Temperature & Depth (CTD) Sensors for Oceanographic & Marine Survey Applications

Impact Subsea
Impact Subsea
USA (17 locations)

Innovative, High-Performance Underwater Sensing Technologies for the Marine Industry

NBOSI Ocean Sensors
NBOSI Ocean Sensors
USA

Compact and Rugged CTD Sensors for AUVs

SatLab Geosolutions
SatLab Geosolutions
USA (7 locations)

Cutting-Edge Surveying, Positioning & Sensing Solutions for Hydrographic & Oceanographic Applications

Del Mar Oceanographic
Del Mar Oceanographic
USA

Wave-Powered Rapid Vertical Profiling System for Accurate Water Column Observation

Airmar Technology Corporation
Airmar Technology Corporation
USA (4 locations)

Ultrasonic Weather Stations & Acoustic Sensing Technologies for Marine, Maritime & Offshore Applications

CTS Corporation
CTS Corporation
USA

Temperature Sensors for Maritime Industries

Browse suppliers by country
Showcase your capabilities

If you design, build or supply Marine Biology & Water Quality Analysis, create a profile to showcase your capabilities and connect with visitors who have an active requirement for your solutions.

Create Supplier Profile

Products

22 Cutting-edge Solutions
Add your solutions
APEX Standard
APEX Standard

Autonomous ocean profiling float for long-duration water column monitoring

Autonomous ocean profiling float for long-duration water column monitoring
......le performance across diverse marine environments, including ice-adjacent and open-ocean regions....
APEX BioGeoChem
APEX BioGeoChem

Biogeochemical profiling float for autonomous deep-ocean observation

Biogeochemical profiling float for autonomous deep-ocean observation
The APEX BioGeoChem (BGC) Profiling Float from Teledyne Webb Research is built for autonomous oceano...
APEX PAM Float
APEX PAM Float

Autonomous profiling float for oceanographic research

Autonomous profiling float for oceanographic research
...tured acoustic analysis....
Workhorse Proteus ADCP
Workhorse Proteus ADCP

Advanced ADCP for accurate oceanography and hydrology data collection

Advanced ADCP for accurate oceanography and hydrology data collection
The Workhorse Proteus from Teledyne RD Instruments is an acoustic Doppler current profiler (ADCP) fo...
Model 504 CTD
Model 504 CTD

Rectangular CTD sensor with rear-entry permanently attached cable pigtail for ROVs & ASVs

Rectangular CTD sensor with rear-entry permanently attached cable pigtail for ROVs & ASVs
......ivity measurement up to 60 mS/cm, supporting operation across a wide range of marine...
Model 513 CTD
Model 513 CTD

Cylindrical CTD sensor with integrated electronics & bulkhead connector

Cylindrical CTD sensor with integrated electronics & bulkhead connector
...... conductivity measurement up to 60 mS/cm, supporting deployment across varied marine...
Model 511 CTD
Model 511 CTD

Rectangular CTD sensor with integrated electronics & bulkhead connector

Rectangular CTD sensor with integrated electronics & bulkhead connector
The Model 511 CTD sensor features a rectangular design with integrated electronics for reliable meas...
Model 501 CTD
Model 501 CTD

Rectangular CTD sensor with integrated electronics & permanently attached cable pigtail

Rectangular CTD sensor with integrated electronics & permanently attached cable pigtail
...vides research-quality CTD (conductivity, temperature and depth) data in real time, as well as...
AUV CTD
AUV CTD

Ultra low power conductivity, temperature & depth sensor for autonomous marine platforms

Ultra low power conductivity, temperature & depth sensor for autonomous marine platforms
......l filled conductivity cell ensure reliable measurements at depth in demanding marine...
CTD Profiler
CTD Profiler

Precision CTD Profiler for Oceanographic Platforms

Precision CTD Profiler for Oceanographic Platforms
...igh‑accuracy marine profiling instrument engineered to measure conductivity (salinity),...
Hybrid CTD Sensor
Hybrid CTD Sensor

High-performance conductivity, temperature & depth measurement down to 11000m

High-performance conductivity, temperature & depth measurement down to 11000m
The D-2 Hybrid CTD is a unique oceanographic instrument based on patented conductivity sensing techn...
UL-CTD Sensor
UL-CTD Sensor

Ultra-low-power conductivity, temperature & depth measurement

Ultra-low-power conductivity, temperature & depth measurement
The ultra-low-power variant of D-2's Hybrid CTD sensor provides the same accuracy and precision and ...
NAMi
NAMi

Autonomous acoustic float for long-term underwater noise monitoring

Autonomous acoustic float for long-term underwater noise monitoring
...ata to support marine mammal studies, noise impact evaluations, and environmental assessments in...
HydroCAT-EP V2
HydroCAT-EP V2

Compact multiparameter CTD for precise water quality analysis

Compact multiparameter CTD for precise water quality analysis
......ed for coral reef monitoring, coastal ecosystem studies, and aquaculture water quality... ...nhanced signal quality. It supports long-term unattended deployments, with calibration stability...
ECO V2 Series
ECO V2 Series

Advanced optical sensors for full-spectrum oceanographic monitoring

Advanced optical sensors for full-spectrum oceanographic monitoring
The ECO V2 Series from Sea-Bird Scientific is a compact family of optical sensors designed to measur...
ISD4000 Depth Sensors
ISD4000 Depth Sensors

Survey-grade depth & temperature sensors

Survey-grade depth & temperature sensors
...d close to the water. Depth data can be provided to ±0.01% or 0.005% full scale accuracy, with...
HydroFlow
HydroFlow

High-accuracy acoustic Doppler current profiler

High-accuracy acoustic Doppler current profiler
...easurements of water flow for applications such as environmental monitoring, flood preparation, and...
Hull Mount Smart NMEA Sensors
Hull Mount Smart NMEA Sensors

NMEA depth, speed, attitude & temperature sensors with through-hull mounting

NMEA depth, speed, attitude & temperature sensors with through-hull mounting
......-mounted, and are ideal for a range of marine applications including fishing, racing and leisure....
Transom Mount Smart NMEA Sensors
Transom Mount Smart NMEA Sensors

NMEA depth, speed, attitude & temperature sensors with transom mounting

NMEA depth, speed, attitude & temperature sensors with transom mounting
......-mounted, and are ideal for a range of marine applications including fishing, racing and leisure....
Hull Mount Speed & Temperature Sensors
Hull Mount Speed & Temperature Sensors

Analog speed & temperature sensors with through-hull mounting

Analog speed & temperature sensors with through-hull mounting
...for a range of marine applications including fishing, racing and leisure....
Transom Mount Speed & Temperature Sensors
Transom Mount Speed & Temperature Sensors

Analog speed & temperature sensors with transom mounting

Analog speed & temperature sensors with transom mounting
...for a range of marine applications including fishing, racing and leisure....
Wirewalker
Wirewalker

Wave-Powered Rapid Vertical Profiling System

Wave-Powered Rapid Vertical Profiling System
...enhancing data quality and scientific insights.... ......sures comprehensive coverage of the ocean column, from surface dynamics to deep-water phenomena....

Related Articles

Underway CTD Profiling Supports Multibeam Survey Operations in the Barents Sea
Underway CTD Profiling Supports Multibeam Survey Operations in the Barents Sea

AML Oceanographic’s MVP200 enabled underway CTD profiling during the Mareano 2017 survey, supporting continuous multibeam data acquisition and sound velocity updates in the Barents Sea

Nov 05, 2026
Compact Surface Buoy & ADCP System Unveiled for Real-Time Ocean Monitoring
Compact Surface Buoy & ADCP System Unveiled for Real-Time Ocean Monitoring

Combining onboard motion correction with real-time telemetry, Nortek's new Marin system offers end-to-end current and wave measurement in a lightweight package

Oct 06, 2026
AML-3 CTD Supports Oceanographic Studies & Seawater Profiling
AML-3 CTD Supports Oceanographic Studies & Seawater Profiling

AML Oceanographic outlines how its AML-3 CTD was used by Class Afloat students to gain hands-on oceanographic research experience while producing detailed seawater column profiles to depths approaching 200 meters

Sep 15, 2026
Teledyne Marine ADCP Technology Advances Three Decades of Coastal Research
Teledyne Marine ADCP Technology Advances Three Decades of Coastal Research

Oceanographer Arnoldo Valle-Levinson’s three decades of research with Teledyne Marine ADCP technology reveal how evolving current profiling systems have advanced coastal science worldwide

Aug 21, 2026
600 kHz ADCP for Inland Waterway Monitoring
600 kHz ADCP for Inland Waterway Monitoring

OCEANTEK Technology has launched the River-ADCP-600-FA5, a 600 kHz ADCP for inland waterway velocity profiling and discharge measurement in high-sediment and remote monitoring environments worldwide

Aug 18, 2026
Connector-Free Profiling for Long-Endurance USV Operations
Connector-Free Profiling for Long-Endurance USV Operations

AML Oceanographic explores the development, wireless charging system, alignment features, and deployment testing of its Endura-3 and Endura-6 profiling instruments for long-endurance USV operations

Aug 03, 2026
Chelsea Technologies Advanced Water Quality Monitoring Solutions Join OST Ecosystem
Chelsea Technologies Advanced Water Quality Monitoring Solutions Join OST Ecosystem

Chelsea Technologies designs and manufactures advanced biological and chemical monitoring sensors and systems for accurate, reliable environmental monitoring across oceans, rivers, lakes and other aquatic environments

Jul 29, 2026
Refreshed Profiling Platform Standardizes Controls
Refreshed Profiling Platform Standardizes Controls

The new V2 platform from AML Oceanographic updates trusted profiling systems with industry-standard PLC controls and a simplified architecture, mitigating component obsolescence while improving long-term system serviceability and operational safety parameters

Jun 25, 2026
AML Oceanographic Joins OST Ecosystem with Advanced Hydrographic Sensor Solutions
AML Oceanographic Joins OST Ecosystem with Advanced Hydrographic Sensor Solutions

AML Oceanographic designs and manufactures advanced underwater sensors and instrumentation for hydrography, scientific research, offshore construction, and water quality monitoring applications worldwide

May 29, 2026

THE WEEKLY eBRIEF

The latest offshore, subsea & marine technology news, straight to your inbox.

Get our weekly roundup of technology developments, new products and industry news.

By subscribing, you agree to receive the weekly OST eBrief newsletter from EchoBlue Ltd. Unsubscribe at any time using the link in every email. See our Privacy Notice.