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42 Toh Guan Road East
#01-79 Enterprise Hub
Singapore 608583

•Tel: (65) 6515 0090
•Fax: (65) 6515 0010
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  Product Details

Underwater CCTV 

Dive-Marine Services (Pte) Ltd - is accredited with major classification societies to perform approved underwater maintenance and repairs work.

Classification certificates includes: Lloyd's Register of Shipping, American Bureau of Shipping, Det Norske Veritas, Bureau Veritas, Russian Maritime Regtister of Shipping, Germanischer Lloyd, Nippon Kaiji Kyokai, China Classification Society.

Underwater Still Colour Photography - is a very useful and commonly used recording method which produces a permanent, detailed record of the subject's condition. It is a relatively inexpensive routine service to provide.

Underwater Closed Circuit Television - CCTV has become an essential aid in most inspection operations.
It can give better overall images than can perceived by the diver and has the unique advantage of providing "real time' viewing during or after the actual inspection.


Benthos CCTV System with advance
lighting and iris control for better
images compared to conventional
CCTV Sets.


Seahawk CCTV System which
is use internationally as
a standard CCTV
system for underwater
jobs and tasks.


Our Underwater Camera
(Nikonos V) with artificial
lighting for most underwater
tasks.

UNDERWATER INSPECTION

The purpose of an underwater inspection program is to provide assurance to all related parties concerned that all reasonable precautions have been taken to verify the integrity of the structure.More specific to the inspection diver, the basic objective of an inspection program is to locate, identify and clearly describe problems or potential problem areas.

Underwater Visual Inspection

Two distinct underwater visual inspection procedures are commonly performed. These are termed as general visual inspection and close visual inspection respectively.

General Visual Inspection - conduct a general inspection to ascertain the overall condition of the component or structures. Normally, it does not require S.A. standards cleaning.

Close Visual Inspection - conduct a detailed inspection on a component or sections of a structure or of a defective condition such as physical damage, weld cracking or corrosive damage and therefore required thorough S.A. standards cleaning.

 RECORDING METHODS

Primarily the human eye carries out underwater visual inspection. It is difficult to make assessments of integrity on the basis of human vision alone. The purpose of recording is to produce sufficient, objective, reliable and measurable data that documents conditions and facilitates professional assessments of any component or structure. Permanent recording satisfies a number of important functions. It allows professionals to actually view the inspection site or defect under investigation. It is also useful for comparative purposes in monitoring defects due to changing of time and allows further detailed analysis. It documents proof the workscope had been carried out.