The compartment in which the hull unit is installed ("sonar room") is clean and dry. |
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The sonar room meets all requirements related to the vessel’s watertight integrity. |
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The sonar room meets all size and access requirements. The access hatches are suitably constructed and located. |
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The sonar room meets all requirements related to insulation, heating and ventilation. |
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The sonar room meets all requirements related to electrical installations, including light, power, communication and cabling. |
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A bilge pump is installed. |
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The sonar room is suitably decked. |
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The hull unit is correctly installed with easy access for maintenance and replacement of parts. |
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All cables are properly mounted with enough slack. |
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The transducer cables can move freely when the transducer is lowered and hoisted. |
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The welds and mechanical brackets that support the gantry are strong enough to hold the hull unit securely in place under
all operating conditions. |
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If a gate valve is used, the welds and mechanical brackets that support the mounting flange are strong enough to hold the
hull unit securely in place under all operating conditions. |
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The welds and brackets have been painted with the correct preservation medium to prevent corrosion. |
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There are no corrosive attacks. |
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Date and signature:
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