Diving Support Vessel - Light Duty
Vessel equipped with saturation diving systems and ROV deployment for underwater inspection, where positioning capability is secondary to diving operations. Falls under HTS 8905.90.50.00 for function-primary vessels.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +37.5% | 37.5% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +12.5% | 12.5% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily for crew/supply transport to dive sites
Supply vessels in 8901 if transport exceeds specialized function.
If tugs towing diving equipment
Tugs classify separately regardless of towed specialized equipment.
If ROV systems imported separately
Underwater robots without vessel hull go to unspecified machinery.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document diving bell capacity and decompression chamber specs to establish primary function
• Include DNV or ABS classification certificates verifying specialized equipment
• Avoid reclassification as offshore supply under 8901 by emphasizing diving over transport
Related Products under HTS 8905.90.50.00
Floating Crane Barge
A self-propelled barge equipped with a heavy-duty crane for lifting operations in ports and offshore sites. Its navigability is subsidiary to the primary crane function, classifying it under HTS 8905.90.50.00 as a specialized vessel where movement supports the main operational purpose.
Pile Driving Vessel
Specialized floating platform fitted with pile drivers for installing foundation piles in marine construction. Navigability serves only to position the vessel at work sites, qualifying under HTS 8905.90.50.00 for vessels with primary construction functions.
Floating Work Platform
Modular floating platform for marine construction support with minimal propulsion, primarily used as stable work surface for welding and assembly. Classifies under HTS 8905.90.50.00 as navigability is incidental to platform function.
Floating Derrick
Converted barge with permanently mounted derrick crane for heavy lift operations in marine salvage and construction. Crane function dominates over navigation, under HTS 8905.90.50.00.
Geotechnical Survey Vessel
Small vessel with seabed sampling and CPT equipment for foundation investigation, where station-keeping is primary over transit. Classifies as 'other' specialized vessel under HTS 8905.90.50.00.
Floating Accommodation Platform
Jack-up platform providing temporary worker housing during construction projects, with navigation only for relocation. Accommodations function primary per HTS 8905.90.50.00.