What type of survey do you need?
This is one of the most comprehensive types of inspections and is recommended when purchasing a new or used vessel. This type of inspection involves a visual inspection, Hull condition, Mechanical and electrical systems, fuel system, navigation and onboard systems, safety equipment, a documentation review, and an out of water inspection and a limited trial run. A prepurchase survey is necessary to understand the condition of the entire vessel before making a financial commitment.
An out of water inspection includes assessment of the hull for cracks, paint condition, and signs of osmosis. This inspection includes the keels, rudders, propellors, shaft, cutlass bearings, through-hull fittings, zinc protection, and presence of marine growth. Laminate condition is inspected using different methods including acoustical tapping with phenolic hammer and moisture readings.
Limited trial runs are carried out due to a variety of circumstances or needs. This is commonly performed during a pre purchase survey/inspection. Limited trail runs may also be required as a tool for diagnosis. Problems that may require limited trial runs may include unusual noises, inability to reach maximum RPM or exceeding maximum RPM, testing new or existing systems, searching for existing leaks, excessive fuel consumption. These are also used in cases of engine problems such as smoke, overheating or to be carried out after major repairs or a repower.
An insurance inspection is required to assess the condition of a vessel to determine if it is an acceptable risk. This will require visual inspection to identify signs of damage or wear. All systems will be checked for safety standards, as well as identification of safety equipment compliance. This is required on many older boats and identifying fair market value.
An appraisal inspection is used to determine the fair market value of a vessel. It is needed for financing, settlements, donations, legal cases, and insurance purposes. This will involve a documentation review, visual inspection, and equipment evaluation.