The STR SeaGamma FMD system has been designed as a modern inspection tool to reliably determine if a subsea structure with normally sealed watertight members has sustained water ingress as a result of corrosion, weld failure or damage.

The system is based on the use of low level collimated Gamma radiation enabling reliable operation without the need to clean away marine growth build-up from the members prior to survey, meaning the results are fast and reliable.

Two system types are available:

  • SeaGamma Standard System – designed to work from small inspection and light work class Remotely Operated Vehicles, capable of covering member sizes up to
    2 metres in diameter.
  • SeaGamma Ultra System – designed for deployment from Work Class ROVs,
    capable of covering member sizes up to 3 metres in diameter.

Key Features

  • Mechanically robust detector and source arms
  • Adjustable frame with rotator option
  • Advanced acquisition and reporting software
  • Continuous sampling and fast results
  • Marine growth removal unnecessary
  • Custom designed Tungsten collimator for improved safety
  • High sensitivity detector capable of greater than 1 million counts per second

The STR SeaDV Inspection Recorder is an all in one Digital Video inspection system designed to meet the needs of all offshore inspection and monitoring tasks.

The SeaDV Inspection Recorder is a 1-4 channel rack mountable DV inspection recorder built on industrial hardware for maximum robustness. The SeaDV is coupled with Options AS Videologger digital video inspection software and VIGRA video overlay software specifically designed for all visual inspection tasks. VIGRA and Videologger software suites have been extensively field proven, with more than 850 combined licenses issued to ROV operators and survey companies worldwide.

Cut Videosegment: During recording or playback, the cut-dialog can be shown to cut or copy segments of video to individual files for easy export to e.g. USB memory stick/email.

Key Features

  • 1-4 channel digital video recording (PAL/NTSC)
  • High Definition HD-SDI option
  • Built in video overlay
  • External overlay output option
  • Removable hard drive data storage
  • Multicolour text and graphics overlay on screen and recorded data files
  • Still picture snapshot during recording and playback
  • Comprehensive event logging features
  • Live preview during recording
  • Customisable event hot keys
  • Video clips organised via event log
  • Easy production of DVD movies based on selection of events and timespan for each event
  • Report generation in XLS format

The STR range of subsea laser pointers and line generators are designed to meet all underwater measurement and identification tasks.

Models are either fitted with category II low power laser modules for safety or high intensity laser modules for greater transmission.

All models can be supplied with a 3000m or 6000m depth rating and operate on an 8-30V DC Input with over voltage and reverse polarity protection.

The STR range of subsea laser pointers and line generators are designed to meet all underwater measurement and identification tasks.

Models are either fitted with category II low power laser modules for safety or high intensity laser modules for greater transmission.

All models can be supplied with a 3000m or 6000m depth rating and operate on an 8-30V DC Input with over voltage and reverse polarity protection.

The STR SeaCP Inspection System is comprised of a comprehensive kit of parts allowing most Cathodic Protection inspection tasks to be performed accurately and quickly.

A variety of spare parts are included along with an industry standard calibration and verification kit.

The STR SeaCP Proximity, Contact & Field Gradient Probe is a dual reference cathodic protection probe typically for use as an ROV manipulator mounted corrosion testing sensor.

STR subsea rechargeable battery pack incorporating: over current protection, internal voltage and temperature monitoring, over discharge protection, automatic pressure relief and stainless steel or anodised aluminium housing options.

STR subsea rechargeable battery pack incorporating: over current protection, internal voltage and temperature monitoring, over discharge protection, automatic pressure relief and stainless steel or anodised aluminium housing options.

KEY FEATURES

  • 38Ah, 26.4V NiMH rechargeable subsea battery pack
  • Automatic charge and over-discharge management
  • Battery over/under temperature monitoring protection
  • Output over-current protection
  • 1000m & 3000m depth rating options
  • Automatic Pressure Vent