marine engineering CAD Models in Marine

Browse marine engineering CAD models within Marine. Preview online and download STEP/STP, IGES, STL and more. Filter by file type, price and popularity.

Browse by part & function

The axis engineers actually search on — pick a part type to filter the catalog.

See all parts

Build kits

Curated systems with verified mating parts — download the whole assembly at once.

All collections
CONSUMER ELECTRONICS

iPhone Accessory & Case Design Kit

A practical iPhone accessory cluster for designing cases, charging stands, holders and fit-checking around real phone geometry.

6 partspairs verified
DRONES / UAV

250 mm FPV Drone Build Kit

A complete FPV quad build cluster covering frame, propulsion, camera, control electronics, battery housing and mounting hardware.

7 partspairs verified
MOTION CONTROL

NEMA 17 Motion / Linear Actuator Kit

A motion-control cluster around a NEMA 17 stepper, bracket, coupler, GT2 belt, pulley, bearing and driver.

5 partspairs verified
HARDWARE

Metric Fasteners & Threaded Hardware Pack

A reusable ISO/metric fastener library cluster with screws, nuts, washers, inserts, standoffs and bolt assemblies.

2 partspairs verified
3D PRINTING

3D Printer Motion & Extruder Upgrade Kit

A 3D-printer upgrade cluster combining hotend parts, filament handling, stepper drive and motion hardware.

7 partspairs verified
ELECTRONICS PROTOTYPING

Arduino / ESP32 Prototyping Kit

A maker electronics cluster with Arduino, ESP32, breadboard, shield, servo, battery holder and enclosure.

7 partspairs verified
ROBOTICS

Robotic Arm + Gripper Kit

A robotic manipulator cluster with 6-DOF arm, gripper, wrist, servo mounts, actuator and linear guide components.

7 partspairs verified
CNC MACHINING

CNC Workholding & Tooling Kit

A CNC machining cluster covering table, clamping, vise, chuck, collet holder, spindle and ball-screw motion.

6 partspairs verified
HVAC / DUCTING

HVAC Ventilation Duct Assembly Kit

A ventilation product cluster with grille, damper, duct adapter, fan, filter, flange and duct clamp.

6 partspairs verified
FLUID POWER

Hydraulic / Pneumatic Pump & Valve Manifold Kit

A fluid-power cluster combining pump, valves, pressure gauge, manifold block, pipe and coupling parts.

8 partspairs verified
MOBILE ROBOTICS

RC / Line-Follower Robot Chassis Kit

A small mobile-robot cluster with chassis, wheels, hubs, motors, motor mounts, controller, battery holder and damper.

9 partspairs verified
WORKSPACE ACCESSORIES

Desk Cable + Phone Stand Workstation Kit

A desk-organization product cluster combining cable routing, phone holders, headphone stands and laptop/iMac stands.

7 partspairs verified
CAMERA / IMAGING RIGS

Camera Gimbal & Mount Rig Kit

A camera-rig cluster with gimbal, camera modules, tripod, tilt head, GoPro mount and camera bracket parts.

5 partspairs verified
137 models2D drawings
Sort by:
Free
Traditional Wooden Canoe CAD Model
MARINE · WOODEN CANOE

Traditional Wooden Canoe CAD Model

.STEP
Free
Sitka Spruce 18ft Motorboat 3D Model
MARINE · SITKA SPRUCE

Sitka Spruce 18ft Motorboat 3D Model

.STEP
Free
Offshore Service Ship CAD Model for Marine Engineering
MARINE · OFFSHORE SERVICE SHIP

Offshore Service Ship CAD Model for Marine Engineering

.STEP
Free
Power Boat Concept Design for Marine Engineering
MARINE · POWER BOAT

Power Boat Concept Design for Marine Engineering

.STEP

Need a CAD file that is not in the library?

Share your requirement and Marathon OS will match you with a vetted CAD designer for production-ready CAD files, edits and manufacturing documentation.

Get it Built
500+Projects Done
24 hrResponse
15+CAD Tools
Free
Marine Hydrophorus Calorifier Tank for Thermal Applications
MARINE · HYDROPHORUS CALORIFIER TANK

Marine Hydrophorus Calorifier Tank for Thermal Applications

.STEP
Free
Martin Type Anchor CAD Model for Engineering Applications
MARINE · MARTIN TYPE ANCHOR

Martin Type Anchor CAD Model for Engineering Applications

.STEP
Free
German Fleet Naval Vessel CAD Model
MARINE · NAVAL VESSEL

German Fleet Naval Vessel CAD Model

.STEP
Free
Professional Boat Propeller CAD Model for Marine Engineering
MARINE · BOAT PROPELLER

Professional Boat Propeller CAD Model for Marine Engineering

.STEP
Free
Professional Boat Hull Design for Marine Engineering
MARINE · BOAT HULL

Professional Boat Hull Design for Marine Engineering

.STEP
Free
River Warship Monitor Component for Marine Engineering
MARINE · RIVER WARSHIP MONITOR

River Warship Monitor Component for Marine Engineering

.STEP
Free
Electric Outboard Motor Inspired by Torqeedo 1003 Model
MARINE · ELECTRIC OUTBOARD MOTOR

Electric Outboard Motor Inspired by Torqeedo 1003 Model

.STEP
Free
Full Displacement Ship Hull with Twin Asymmetrical Skegs Design
MARINE · FULL DISPLACEMENT HULL

Full Displacement Ship Hull with Twin Asymmetrical Skegs Design

.STEP
Free
Azipod Propulsion System CAD Model for Engineering Projects
MARINE · AZIPOD

Azipod Propulsion System CAD Model for Engineering Projects

.STEP
Free
Half Finishing Fishing Open Boat CAD Model
MARINE · HALF FINISHING FISHING OPEN BOAT

Half Finishing Fishing Open Boat CAD Model

.STEP
Free
3D Boat Propeller Design Model for Marine Engineering
MARINE · BOAT PROPELLER

3D Boat Propeller Design Model for Marine Engineering

.STEP
Free
Jetboat Featuring Advanced 3D Printed Propulsion System
MARINE · JETBOAT

Jetboat Featuring Advanced 3D Printed Propulsion System

.STEP
Free
SolidWorks Designed Anchor Model for Engineering Applications
MARINE · ANCHOR

SolidWorks Designed Anchor Model for Engineering Applications

.STEP
Free
Catamaran Boat Design CAD Model
MARINE · CATAMARAN

Catamaran Boat Design CAD Model

.STEP
Free
Micro Yacht CAD Model for Marine Design
MARINE · MICRO YACHT

Micro Yacht CAD Model for Marine Design

.STEP
Free
Ship Chain Anchor CAD Model for Marine Applications
MARINE · SHIP CHAIN ANCHOR

Ship Chain Anchor CAD Model for Marine Applications

.STEP
Free
Marine Propeller Designed with CATIA Software
MARINE · MARINE PROPELLER

Marine Propeller Designed with CATIA Software

.STEP
Free
Sailboat Model Featuring Shark Design
MARINE · SAILBOAT

Sailboat Model Featuring Shark Design

.STEP