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KOR ENG

Let me introduce ciiz Co., Ltd. We are engaged in various businesses such as ENG/ROBOT/MRO/VR/MDV/RADAR. We are growing with various partners around the world.

Success of research with ciiz ￮ Technology : More than 30 years of experience provide world-class hydrodynamic solutions ￮ Solution : Build customized equipment and systems optimized ￮ Global Network : Creating research exchanges and synergy, research institutes ￮ Support & Consulting : Trusted partner throughout the study

ciiz Co., Ltd. supplies a variety of products with new technologies. Products from Smart Rescue Boat, Infinity Swimming Pool, and G-Wave supply products used in marine safety and sports completed with unique marine engineering technology.

ciiz shares many product facilities. ￮ Equipment for Testing Tanks We supply equipment specializing in water tank testing. ￮ Test Measuring Equipment ￮ We are supplying measurement equipment necessary for various tests.

ciiz is investing in continuous R&D. It is recognized for various patents and stability by steadily investing in Equipment for Testing Tanks resources and related fields. We will guide you through the investment areas of the present and future.

Here's how to find the ciiz We communicate in various ways, such as email/phone/fax. If you contact us, we will contact you after checking the person in charge.

Measuring Equipment

1. Resistance Dynamometer

(Resistance Dynamometer)

(Resistance Dynamometer with model ship)

2. Self-Propulsion Dynamometer

(Self-Propulsion Dynamometer)

(Self-Propulsion Dynamometer with model ship)

3. POW Dynamometer

(Single POW Dynamometer)

(Twin POW Dynamometer)

4. Rudder Force Dynamometer

(Single Rudder Force Dynamometer)

(Twin Rudder Force Dynamometer)

5. Wake Rake Measuring Device

(Wake Rake Measuring Device)

(Wake Rake Measuring Device with model ship)

6. Inertia Moment Measuring Equipment

(Inertia Moment Measuring Equipment - Pitch)

(Inertia Moment Measuring Equipment - Yaw)

(Inertia Moment Measuring Equipment for Underwater Vehicle)

7. FREE RUNNING MODEL

8. Model Chucking Device for Underwater Vehicle

9. Multi-Component Motion Measuring Device

(Motion - Pitch, Roll, Heave, Sway, Yaw)

(Motion - Pitch, Roll, Heave, Yaw)

10. Multi-Component Balancer

(Multi-Component Balancer, 1C, 2C, 3C, 4C, 5C & 6C)

11. Underwater Tension Meter

(Underwater Tension Meter – Self-Recording Type)

12. DASS, Data Acquisition and Analysis System

Model Tests in KRISO and MARIN Basins

Test Type Purpose of the Test Applications / Usage
Seakeeping Test Measure motions (heave, pitch, roll, etc.) in waves Comfort assessment, operability, hull motion evaluation
Maneuvering Test (Free Sailing) Evaluate ship turning and stability performance in calm or waves IMO compliance, maneuverability design
Captive Maneuvering Test Derive hydrodynamic coefficients via forced motion Simulation model calibration, maneuver prediction
Free Running Test Remote-controlled self-navigation under various conditions Unmanned/autonomous ship development
DP (Dynamic Positioning) Test Evaluate station-keeping performance in wave/wind/current conditions Offshore DP vessel system validation
Mooring System Test Assess mooring line forces and structural motions Mooring design, offshore platform safety analysis
Floating Structure Motion Test Measure motions of platforms under environmental loading Offshore structure stability, fatigue assessment
Subsea Equipment Deployment Test Simulate subsea unit launching, recovery and motion in deep water ROV/TMS deployment, subsea system validation
Wave Drift / Force Test Measure wave-induced drift forces and moments Mooring design, wave load estimation
Wind-Assisted Propulsion Test Assess performance of wind-powered vessels in waves Fuel saving validation, hybrid propulsion design
Side-by-Side Operation Test Evaluate interaction forces between ships or structures in proximity LNG transfer simulation, multi-vessel DP system
Pipeline & Riser Installation Test Analyze stability and loads on submerged pipelines/risers Deep-sea installation planning, fatigue analysis
Combined Environmental Load Test Test model under combined wave, current, and wind loading Real-sea scenario validation for ships and platforms
False Bottom / Variable Depth Test Simulate shallow/deep sea with adjustable floor depth Coastal condition analysis, installation scenario

Test Facilities Table for SMB

Items (Test Facility) Purpose of the Test Facility Applications / Usage
Wave Maker Generate regular or irregular waves in the basin Seakeeping tests, wave force simulations
Wave Absorber Reduce wave reflections inside the basin Improve wave field accuracy, minimize boundary interference
Towing Carriage Tow models at constant or variable speeds Resistance, propulsion, and captive maneuvering tests
Free-Sailing Control System Enable autonomous or remote-controlled model navigation Free-running maneuvering tests, autonomous vessel evaluation
Current Generator Simulate steady current flow in the basin Combined environment tests, offshore structure response
Wind Generator Produce controlled wind conditions over the basin Wind-assisted propulsion tests, DP tests
Planar Motion Mechanism (PMM/CPMC) Impose forced motion on captive models Derivation of hydrodynamic coefficients for maneuvering analysis
Turntable for Captive Test Apply yaw motion to model during towing tests Captive yaw test, rudder interaction studies
Adjustable False Bottom Simulate variable water depth conditions Shallow water or seabed interaction tests
Mooring Test Rig Secure floating models with mooring lines Mooring configuration and load measurement
Subsea Deployment Frame Simulate deployment and recovery of subsea equipment Subsea installation and retrieval simulation
Platform Mount Fix floating or offshore platforms in position Floating structure motion and mooring response tests
Pipeline & Riser Test Frame Hold and guide pipeline/riser models Deep-sea installation, structural load simulation

Measuring Equipment Table

Items (Measuring Equipment) Purpose of the Equipment Applications / Usage
6-DOF Motion Sensor Measure six degrees of freedom motions (X, Y, Z, Roll, Pitch, Yaw) Motion response evaluation, dynamic analysis
Multi-axis Load Cell Measure forces and moments in multiple directions Resistance, rudder forces, mooring line loads
Wave Probe Record wave height and frequency Calibration of wave conditions, input for motion analysis
Propeller Dynamometer Measure thrust and torque generated by propeller Propulsion efficiency and open water performance
Wireless Telemetry System Transmit data from free-running models Remote measurement of forces, motions, and control parameters
Video Tracking System Track model motion visually in 2D or 3D Trajectory, heading, maneuvering validation
Underwater MRU or IMU Capture underwater motion behavior Subsea model tracking, submerged body dynamics
Mooring Load Cell Measure tension in mooring lines Mooring design validation, fatigue analysis
Real-Time DAQ System Collect and process synchronized sensor data Integrated test monitoring, post-processing, data logging