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Welcome to IMANNA Laboratories


A 20,000-gallon, in-ground water tank provides a test platform for conducting a variety of tests. The tank has proven to be a versatile instrument for many unique programs.

Our traveling gantries over the tank allow ease of loading and unloading boats from semi-trailers or standard boat trailers and placing them safely into the water. Crane scales give fast and accurate measurement of assembly weights.

Over-water platforms and crane pads allow in-the-water-drop tests for Ring Buoys, PFD Lights, and other life saving devices.

Some of the versatile uses of the test tank are:

  • Hull displacement for determining capacity plate values
  • Level Flotation and Basic flotation tests
  • Ring Buoy materials assessment
  • Static engine thrust measurements for trolling motors
  • Engineering assessments and recommendations for deficiency corrections
  • Installation of additional flotation foam to correct flotation deficiencies
Tank Test - Testing at Imanna Lab


Our capabilities include both in-situ and laboratory bench tests for all types of steering systems and steering system components. Whether it is a steering wheel, a steering cable, or any of the new electronic or hydraulic devices, we are equipped to evaluate the performance and conformance with ABYC or ISO Standards.

Our capabilities include the ability to perform the following:

  • Environmental aging for temperature extremes or UV exposure
  • X-ray assessment of hidden cracks or defects
  • ABYC and ISO Compliance testing
  • Product warranty and Product Liability information
  • Laboratory fatigue tests for vibration, load cycling, or mechanical strength
  • Open water loads and real-time instrumentation measurements
  • Electromagnetic Compatibility of all electrical devices


IMANNA Lab, Inc. has played a key role in establishing laboratory procedures to gain consistency between laboratories and approval agencies around the world.

The recently approved IMO SOLAS requirements require data collection techniques which implement a procedure developed by our engineers to quickly and economically verify the intensity of lifesaving devices in the entire upper hemisphere of the light. We have worked closely with IMO committee members to develop procedures to give consistent evaluations of strobe, intermittent flasher, or continuous emission sources.

Our approvals for certification testing include:

  • Visual Distress Signals
  • Hand Held Red Flares
  • Hand Held Smoke Flares
  • Aerial Flares
  • Floating Smoke Flares
  • Combination Smoke and Red Flares
  • Lifejacket Lights
  • Position Indicator Lights
  • Life Raft Lights (Interior and Exterior)
  • Merchant Marine Devices
  • Ring Buoys
  • Flotation Appliances
  • Line Throwing Devices
  • Jackknife


IMANNA Lab, Inc. has led the field in testing recreational boating components for compliance to USCG and ISO requirements.

Our capabilities are unmatched in the marine industry-testing arena.

  • Ignition Protection Tests
  • Induced Explosion Tests
  • Operational Temperature profiles in various ambient conditions
  • Fire Tests
  • Prototype and developmental tests
  • Thermal Shock
  • Vibration
  • Salt Spray/fog chambers
  • UV exposure effects
  • Electromagnetic Compatibility assessments
  • Failure effects and analysis determination
  • Video and still photography
  • Real time data acquisition, PC based, up to 256 channels


IMANNA Lab, Inc. has kept abreast of the changes in accelerated aging techniques over the years. Our engineers are keenly aware of the devastating effects in prediction when the tester steps outside the constraints necessary to accurately predict long-term exposure. We are not bold enough to step outside the vague prediction envelope that is inherent to accelerated aging; however, our experience with various materials in lab and natural Florida environments enable us to give good estimates of many materials used in the marine environment.

Our engineers are available to offer combinations of test parameter suggestions to better duplicate in-field responses.

  • UV, Sunlight, Condensation, Infra-Red, Rain
  • High and Low Temperatures
  • Thermal Shock and Thermal Stress
  • Galvanic Corrosion and material compatibility
  • Textiles, Plastics, Metals
  • Comparison Tests between materials over long-term conditions
  • Fuel and Liquid Compatibility Assessments


We at IMANNA Lab recognize that in some cases it is advantageous to test a full assembly instead of testing various sub-assemblies to determine the synergism of various components and environments. We have dedicated ourselves to assist customers determine their best return for testing time.

When full system testing can provide the insight for multiple components at a fraction of the individual component test costs, we are glad to suggest full assembly testing.

  • Laboratory and "In-The-Field" Tests
  • Custom Tailored Programs without high costs
  • Full Instrumentation and real time data recording
  • Engineering Assessments of Results
  • Simulated and Actual Environments
  • Induced effects for system reaction determination
  • Failure Modes and Effects Analysis
  • Failure Prediction Assessments


Recent developments in the electronic industry have made it necessary to verify the electromagnetic interaction of many new devices. The CE-Mark requirements and the European market availability also introduced the need to test many items not previously tested for electromagnetic compatibility.

IMANNA Lab, Inc. increased its capability to serve the marine industry to provide testing in the EMC arena so manufacturers could obtain the entire CE-Mark testing at a single laboratory. Now the marine manufacturer can send his product to a single lab to obtain the mechanical, electrical, EMC, and environmental tests required for conformance verification to all applicable directives and type approvals.

  • Commercial
  • FCC
  • CE-Mark Testing
  • ESD
  • Fast Transients
  • Bursts and Surges
  • Emissions (Radiated and Conducted)
  • Immunity (Radiated and Conducted)
  • Screen Room and Open Field Test Sites


"One-Stop" laboratory means a lot when it comes to schedules and costs. By eliminating multiple laboratories, handling costs go down. By having a multiple expertise lab handle the product, coordination between disciplines can find solutions that eliminate costly redesigns and modifications that might be suggested by different testing labs.

At IMANNA Lab, Inc. we take your interests to heart. We feel that it is our job to perform tests that identify inferior products that can be detrimental to the producer’s future and quality products that can contribute to the producer’s growth. We feel that the testing laboratory should perform the tests to screen the product and alert the manufacturer to any problem areas that can be identified.

We realize that one can never exhaust all possible scenarios of a product’s use in the hands of the private sector in a cost feasible test program, but we try. Our technicians are always alert to the potential of failure in future use, and are eager to point out possible areas of concern before the user finds the point in actual use. We want all of our customers to know the merits and risks before the product goes to market.

Our philosophy is "if it can break, we want it to break here". That is why we provide testing in the following arenas:

  • Mechanical
  • Electrical
  • Electronic
  • Environmental


The Society of Automotive Engineers (SAE) has been a key leader in defining tests for non-metal hoses used in the marine and automotive industries. IMANNA Lab, Inc. is pleased to provide a comprehensive assortment of tests stipulated by the SAE for hoses used in various systems and transferring various fluids.

Many of the tests we perform have application in the marine industry; however, many others have application in other arenas. We provide testing of hoses for several of the automotive fluids in on-road and off-road applications.

  • High Temperature Exposure
  • Temperature Cycling
  • Hot Oil Circulation
  • High Pressure
  • Aging & Production Tests
  • Material Compatibility Assessments
  • Fire Tests
  • Wet and Dry Exhaust Hose
  • Fuel Hoses
  • Type A and Type B Marine Hose
  • Permeation Tests
  • Fire Tests
  • Adhesion Tests
  • Hydraulic Hoses and Hose Assemblies


The use of computers has greatly enhanced the testing industry. IMANNA Lab, Inc. has attempted to stay abreast of the developments in the testing arena to maintain a state-of-the-art data acquisition and instrumentation system. The speed of the computer and its mathematical problem solving capability has significantly increased the amount of data the laboratory can convey to the customer.

It is no feat to provide a light customer with 500,000 light intensity data points with today’s computer data acquisition equipment. Also, the simulations of induced effects allow the test conductor to analyze many different parameters not possible in past years.

Among the various custom programs we have developed at IMANNA, the following stand out as widely used accomplishments which many customers have found useful.

  • Finite Element Analysis
  • Modal Analysis
  • Failure Predictions
  • Auto Pilot Track Error and Correction Certification
  • Light Intensity Mapping of Hemispherical Sources
  • Navigation light intensity and cut-off angles determination


The marine industry has a life-saving mission in the navigation light requirements. The collision avoidance advantages stemming from standardized navigation lights has long been recognized by the marine regulatory agencies. The COLREGS are a tremendous tool in the hands of conscientious manufacturers who are meticulously designing lights with precise light cutoffs and intensity shading.

The navigation lights form but one facet of the photometric testing at IMANNA Laboratory. Although many navigation light manufacturers have found the precision of the measurements require fine adjustments of their light sources, they know that the safety of boaters is at stake. IMANNA feels that the exactness and precision of its photometric equipment is important to maintain safety margin in the products we test.

Some of the photometric capabilities and types of sources tested at IMANNA Lab are:

  • Personal Flotation Device (PFD) Lights
  • Strobes
  • Flashing Lights
  • Continuous Beam
  • FAA Survivor Locator Lights
  • Navigation Lights
  • Cutoff Angles
  • Chromaticity
  • Disallowed areas
  • ABYC operator glare avoidance assessments
  • Hemispherical Mapping
  • Chromaticity
  • International Maritime Organization (IMO) Safety of Life At Sea (SOLAS)
  • MSA Code
  • LSA Code
  • 1998 Amendments
  • 1999 Amendments
  • Blondel-Rey effective candela measurements
  • Flash emission duration assessments
  • Radiometer/photometer corrections to the Human Eye Response (CIE Chromaticity diagram)


The continued use of a large quantity of electrical and electronic devices in the marine and other industries has greatly increased the need to verify the electrical isolation values of various materials and components. The High Electrical Potential subjection is a good measure of the synergism of components in electrical circuits. The potential of stray electrical discharges can mean instant danger in the marine environment where gasoline fumes and fresh air can be mixed in proportions that may establish an explosive atmosphere.

The Hi-Pot testing performed at IMANNA Lab, Inc. includes the following:

  • Alternating Current (AC) sources to 65 kV
  • Direct Current (DC) sources to 65 kV
  • Electrostatic Discharge
  • Contact Discharges
  • Air Discharges
  • Dielectric Breakdown Voltage assessments


The marine environment introduces significant dynamic loads that can be recorded in the field and duplicated in the lab. IMANNA Lab, Inc. has developed the capability to perform in-situ tests to record real-world vibration and shock data. Once this data is collected and analyzed, laboratory simulation can be accomplished on the dynamic vibration and shock equipment.

Whether it is free-fall shock tests or shocks produced by periodic oscillations, our technicians can program the machines to duplicate the energy and assess the results to the components or assemblies we test.

In addition to the customized shock and vibration data, we also test to the test standards established by the various agencies and industry associations.

Typical shock and vibration programs are:

  • MIL-STD-810E
  • MIL-STD-202E
  • ASTM
  • SAE
  • Commercial
  • Company Internal Profiles and Specs


IMANNA Lab, Inc. has incorporated a versatile program for meeting the needs of its customers. IMANNA Lab is not a "standards writing house", and consequently tests to agency or association developed standards that are recommended within the testing industry. We also test to the customer’s standards where they exist.

We attempt to maintain a large selection of standards from various standards organizations; however, we realize we cannot maintain all of the standards that exist. We do make an attempt to maintain all Marine Industry Standards in the arenas of our capabilities to reduce the turn-around time for quotes and test programs.

Some of the benefits and key points of our reports and test program philosophy are:

  • All information and results are confidential to the customer for which the tests were performed
  • Test reports are complete, stand-alone documents
  • Can be used as evidential proof in a court of law
  • Reports contain narration and photographs to enhance the reader’s understanding of the test article and the test program
  • Test programs can represent single item, production tests, or substantiation of listing and labeling programs
  • Rapid and easy operation within a multi-discipline laboratory is cheaper than "self-tests"
  • Independent Testing is more widely accepted as unbiased by product liability underwriters
  • Cheaper Product Liability Insurance Rates
  • Certified reports with photos and calculations offer excellent historical files for product liability substantiation
  • Our programs can follow UL, CSA, or other Standards Writing association standards

When your company needs testing, call IMANNA Laboratory, Inc. Your Lab for All Reasons. You, your supervisor, your Insurance company and your customers will be glad you did.