Hull & Structure

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Steel hull designed for low radiated noise, with a drop keel and instrument wells.

Direct parts	7
Total parts	28
Used in	1 assembly
Class	Assembly

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Steel hull designed for low radiated noise, with a drop keel and instrument wells. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Hull & Structure parts and their functions

7 top-level parts · 28 parts in total · full bill of materials below

Hull & Structure parts diagram: 1 hull plating, 2 frame & deck set, 3 watertight bulkhead, 4 drop keel, 5 clean seawater sea chest, 6 rudder & steering, 7 fuel tank. 28 parts in 7 top-level items. — Hull & Structure parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Hull Plating	1×	Shell plating
2	Frame & Deck Set	1×	Framing and decks
3	Watertight Bulkhead	8×	Watertight subdivisions
4	Drop Keel 4 parts	1×	Retractable sensor keel
5	Clean Seawater Sea Chest	2×	Clean seawater intakes
6	Rudder & Steering 5 parts	1×	Steering
7	Fuel Tank	4×	Fuel tanks

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

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Bill of materials for Hull & Structure

7 top-level lines · 16 rows shown · 28 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Hull Plating	research-vessel-hull-plating	1×	1	·	part
2	Frame & Deck Set	research-vessel-frame-set	1×	1	·	part
3	Watertight Bulkhead	research-vessel-bulkhead	8×	8	·	part
4	Drop Keel 4 parts	research-vessel-drop-keel	1×	1	6	assembly
4.1	Drop Keel Body	research-vessel-keel-body	1×	1	·	part
4.2	Keel Actuator	research-vessel-keel-actuator	1×	1	·	part
4.3	Linear Guide Rail	linear-guide	2×	2	·	part
4.4	O-Ring Set	oring-set	2×	2	·	part
5	Clean Seawater Sea Chest	research-vessel-sea-chest	2×	2	·	part
6	Rudder & Steering 5 parts	research-vessel-rudder	1×	1	6	assembly
6.1	Rudder Blade	research-vessel-rudder-blade	1×	1	·	part
6.2	Rudder Stock	research-vessel-rudder-stock	1×	1	·	part
6.3	Steering Gear	research-vessel-steering-gear	1×	1	·	part
6.4	Ball Bearing	ball-bearing	2×	2	·	part
6.5	O-Ring Set	oring-set	1×	1	·	part
7	Fuel Tank	research-vessel-fuel-tank	4×	4	·	part

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Where the hull & structure is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Marine 1 Research Vessel

Used in 1 assembly

Research Vessel

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks