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Naval Arch
Safety
MARPOL8SOLAS13General22Life Saving Appliances5Fire Safety7
Aux Machinery
Shaft Seals & Packing1Heat Exchangers2Air Compressors8Steering Gear12Refrigeration Plant12Purifiers & Centrifuges8Pipelines & Valves7Oily Water Separator12Sewage Treatment Plant10Workshop & Practicals1FWG & Hydrophore3Aux Engines13Deck Machinery11Propeller, Shafting & Stern Tube14Watchkeeping3Boiler7Pumps11Bow Thrusters & Stabilizers2Tanker & Gas Cargo Systems2Materials & Metallurgy1Fuel Technology1Corrosion & Tribology1
Electrical
Fundamentals & Laws2Switchboards & Protection2Motors & Starters3Transformers & Electronics1Alternators & Parallel Running2Batteries & Supplies1Instruments & Safety Systems1High Voltage Systems1Instrumentation & Control1

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3D Lab Diagrams Engine Room Simulator All subjects My learning Syllabus & checklist Exam questions
Home3D Lab

Interactive ship models

3D Lab

See how the parts fit together. Open a model to rotate it, isolate components and explore its mechanisms.

23 models to explore

Model collection

23 models

3D model of fore peak

Hull & structure

Fore Peak

Shell plating & stem bar · Collision bulkhead · Panting stringers & beams

View 3D
3D model of keel types

Hull & structure

Keel Types

Flat plate keel · Solid bar keel · Duct keel girders & pipe rack

View 3D
3D model of hatch covers

Deck & safety

Hatch Covers

Coaming & stays · Cover panels · Gasket & compression bar

View 3D
3D model of double bottom

Hull & structure

Double Bottom

Outer & inner bottom · Centre girder · Solid plate & bracket floors

View 3D
3D model of watertight doors

Deck & safety

Watertight Doors

Class 1 hinged door · Class 2 manual sliding · Class 3 power sliding

View 3D
3D model of shaft tunnel

Propulsion & systems

Shaft Tunnel

Tunnel plating · Ring stiffeners · Removable side plate

View 3D
3D model of torsion box

Hull & structure

Torsion Box

Torsion box girders · Closed box cells · Transverse bulkheads

View 3D
3D model of roll reduction

Propulsion & systems

Roll Reduction

Fin stabilisers · Bilge keels · Passive flume tanks

View 3D
3D model of propeller fitting

Propulsion & systems

Propeller Fitting

Tail shaft taper · Shaft key & keyway · Propeller boss & blades

View 3D
3D model of shore couplings

Deck & safety

Shore Couplings

Shore flange 178 mm · Bilge flange 215 mm, 6-bolt · Sewage flange 210 mm

View 3D
3D model of ship dimensions

Hull & structure

Ship Dimensions

LOA / LBP / LWL · Depth / draught / freeboard · Breadth & midship section

View 3D
3D model of chain locker

Deck & safety

Chain Locker

Chain locker & division · Spurling pipes & bellmouths · Hawse pipes & anchors

View 3D
3D model of bow thruster

Propulsion & systems

Bow Thruster

Transverse tunnel · Impeller & CPP hub · Vertical drive & motor

View 3D
3D model of shaft bearings

Propulsion & systems

Shaft Bearings

Line shaft & flywheel · Couplings & fitted bolts · White-metal vs ball bearings

View 3D
3D model of cruiser / transom stern

Hull & structure

Cruiser / Transom Stern

Cruiser stern & counter · Transom panel & stiffeners · Cant frames 610 mm

View 3D
3D model of anti-heeling

Propulsion & systems

Anti-Heeling

Port & starboard tanks · Reversible heeling pump · Remote-controlled valves

View 3D
3D model of rudder & carrier

Propulsion & systems

Rudder & Carrier

Full assembly tiller-to-blade · Balanced rudder + cone/nut head · Semi-balanced blade + horn & pintle

View 3D
3D model of sewage treatment plant

Propulsion & systems

Sewage Treatment Plant

Primary screening basket & weir · Aerobic biofilter honeycomb blocks · Stainless steel demister tower

View 3D
3D model of fresh water generator

Propulsion & systems

Fresh Water Generator

Plate evaporator & jacket-water circuit · Wire-mesh demister & vapour path · Plate condenser & seawater circuit

View 3D
3D model of two-stroke crosshead engine

Propulsion & systems

Two-Stroke Crosshead Engine

Crankshaft, webs & main bearings · Connecting rod & crosshead pin · Guide shoes & fixed guide faces

View 3D
3D model of starting-air compressor

Propulsion & systems

Starting-Air Compressor

Motor, shaft & separate crank throws · LP and HP pistons & connecting rods · Automatic suction/delivery plate valves

View 3D
3D model of four-ram steering gear

Propulsion & systems

Four-Ram Steering Gear

Four plunger cylinders & isolating valves · Two crossheads & Rapson slide blocks · Forked tiller, rudder stock & rudder

View 3D
3D model of boiler safety valve

Deck & safety

Boiler Safety Valve

Shaped seat & annular popping area · Lid, spindle & compression spring · Floating ring & lower spring carrier

View 3D

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