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A Naval Architect designs and oversees the construction of ships, boats, and other marine vessels. They combine engineering principles with naval science to ensure vessels are safe, efficient, and seaworthy. Naval Architects analyze hydrodynamic performance, stability, and structural integrity, using computer-aided design and modeling software. They collaborate with marine engineers, shipbuilders, and clients to develop innovative designs that meet regulatory standards and operational requirements. From small pleasure crafts to large naval vessels, Naval Architects play a vital role in maritime industries, contributing to transportation, defense, and offshore activities while prioritizing safety, sustainability, and performance.

Welcome to our comprehensive guide on the Naval Architect Licensure Examination. This page provides detailed information about the examination coverage, including its structure and content. Additionally, in this dashboard you can access our specialized reviewer, designed to help you prepare effectively and achieve success in your Naval Architect Board Examination journey.

EXAMINATION COVERAGE FOR NAVAL ARCHITECH

A. Mathematics, Hydraulics, Strength of Materials, Theoretical and Applied Mechanics, and General Engineering

Mathematics

• Applied Mathematics: Includes calculus, differential equations, linear algebra, and numerical methods. These are essential for modeling and solving engineering problems related to ship design, stability, and performance.
• Statistics: Understanding statistical methods for data analysis and decision-making in naval architecture, such as reliability analysis and risk assessment.
• Probability: Application of probability theory in assessing uncertainties and risks associated with ship operations and design.

Hydraulics

• Fluid Mechanics: Study of fluid behavior, principles of hydrostatics (fluids at rest), and hydrodynamics (fluids in motion). Crucial for understanding buoyancy, stability, resistance, and propulsion of ships.
• Marine Hydrodynamics: Application of fluid mechanics to analyze and optimize the shape and performance of hulls, propellers, and other underwater components.

Strength of Materials

• Material Properties: Understanding the mechanical properties of materials used in ship construction, such as steel, aluminum, and composites.
• Structural Analysis: Techniques for analyzing stresses and strains in ship structures under various loading conditions, including static, dynamic, and fatigue loads.

Theoretical and Applied Mechanics

• Statics and Dynamics: Principles governing equilibrium and motion of ships and marine structures.
• Mechanical Systems: Study of machinery and systems onboard ships, including power transmission, vibrations, and control systems.

General Engineering

• Engineering Drawing and CAD: Techniques for creating and interpreting technical drawings and using Computer-Aided Design (CAD) software for ship design and drafting.
• Ship Design Principles: Understanding principles of naval architecture, including ship geometry, stability criteria, resistance and propulsion, and maneuverability.
• Regulatory Framework: Knowledge of international maritime regulations and standards governing ship design, construction, and operation.

B. Principles of Marine Engineering including Resistance, Powering Machinery, Power Plants, Application of Modern Electrical Units, Equipment, Propeller and Shafting

Principles of Marine Engineering

Resistance and Powering

• Hydrodynamics: Understanding the resistance of a ship moving through water, including frictional resistance, wave-making resistance, and air resistance.
• Resistance Prediction: Methods for predicting ship resistance during the design phase using empirical formulas and computational fluid dynamics (CFD).
• Powering: Determining the required propulsion power to overcome resistance and achieve desired speed and operational performance of the vessel.

Machinery and Power Plants

• Marine Propulsion Systems: Study of different types of marine propulsion systems such as diesel engines, gas turbines, steam turbines, and electric propulsion systems.
• Machinery Arrangement: Designing the layout and arrangement of machinery spaces onboard ships for efficient operation and maintenance.
• Fuel Systems: Understanding fuel storage, supply, and management systems to ensure reliable operation and fuel efficiency.

Application of Modern Electrical Units and Equipment

• Electrical Systems: Design and integration of electrical systems onboard ships, including power distribution, lighting, communication, and control systems.
• Automation and Control: Application of modern automation technologies for monitoring and controlling ship systems, enhancing operational safety and efficiency.
• Navigation and Communication Equipment: Knowledge of radar, GPS, sonar, and communication systems used for navigation and maritime operations.

Propeller and Shafting

• Propulsion System Design: Selecting and designing propellers and shafting systems to optimize efficiency, reduce noise and vibration, and ensure safe operation.
• Shaft Alignment and Bearings: Techniques for proper alignment of propeller shafts and selection of bearings to minimize friction and wear.
• Propeller Dynamics: Understanding propeller performance characteristics, including cavitation, thrust, and efficiency.

C. Principles of Naval Architecture including Stability, Flooding and Subdivision, Speed Selection Weight Estimates, Economics of Operations

Principles of Naval Architecture

Stability

• Static Stability: Understanding the principles of buoyancy, center of gravity, and metacentric height to ensure the ship remains stable and upright.
• Dynamic Stability: Evaluating the ship's stability under dynamic conditions, including stability during turns and in waves.
• Stability Criteria: Applying stability criteria and regulations to ensure ships meet safety standards under various operating conditions.

Flooding and Subdivision

• Damage Stability: Assessing the ability of a ship to withstand flooding and maintain stability after damage to the hull.
• Subdivision: Designing compartments and bulkheads to limit flooding and ensure the ship remains afloat and stable in the event of damage.
• Watertight Integrity: Ensuring the integrity of watertight compartments and closures to prevent progressive flooding and maintain stability.

Speed Selection and Weight Estimates

• Hull Form and Resistance: Selecting hull forms and optimizing the ship's hydrodynamic characteristics to minimize resistance and maximize speed.
• Powering and Propulsion: Estimating the required propulsion power based on hull form, speed requirements, and operational conditions.
• Weight Estimation: Estimating the weight of the ship's structure, equipment, and systems to ensure the vessel remains within design limits for stability and performance.

Economics of Operations

• Operational Efficiency: Optimizing ship design and operational practices to reduce fuel consumption, operating costs, and environmental impact.
• Life Cycle Cost Analysis: Conducting economic assessments to evaluate the total cost of ship ownership and operation over its lifespan.
• Operational Safety and Reliability: Integrating economic considerations with safety and reliability factors to ensure cost-effective and sustainable ship operations.

D. Philippine Merchant Marine Regulations and Code of Ethics

Philippine Merchant Marine Regulations

Key Areas Covered:

Safety Regulations:

• Understanding and applying regulations related to the safety of ships, crew, and passengers.
• Compliance with International Maritime Organization (IMO) conventions and Philippine Coast Guard regulations.
• Requirements for ship construction, equipment, and operational safety measures.

Environmental Regulations:

• Regulations concerning marine pollution prevention and environmental protection.
• Compliance with international treaties and national laws addressing pollution from ships, ballast water management, and emissions control.

Navigation and Operational Regulations:

• Rules governing ship navigation, including collision avoidance, traffic separation schemes, and pilotage requirements.
• Requirements for ship handling, maneuvering, and operational procedures in Philippine waters.

Crew and Manning Regulations:

• Standards for crew qualifications, certification, training, and watchkeeping duties.
• Regulations governing crew welfare, working conditions, and health and safety onboard ships.

Cargo Handling and Stowage Regulations:

• Requirements for safe cargo handling practices, including stowage, securing, and transport of goods.
• Regulations pertaining to dangerous goods, hazardous materials, and cargo handling equipment.

Code of Ethics

Ethical Standards and Professional Conduct:

Integrity and Honesty:

• Adherence to high ethical standards in all professional dealings and interactions within the maritime industry.
• Avoidance of conflicts of interest and unethical practices that could compromise safety or environmental integrity.

Professional Responsibility:

• Commitment to upholding the welfare of passengers, crew, and the marine environment.
• Accountability for decisions and actions taken in the design, construction, and operation of ships.

Respect for Laws and Regulations:

• Compliance with national and international maritime laws, regulations, and conventions.
• Respect for flag state regulations and adherence to port state control requirements.

Environmental Stewardship:

• Promotion of sustainable maritime practices and environmental protection measures.
• Minimization of ecological impact and responsible use of marine resources.

E. Ship Design, Building and Classing Steel and Wooden Vessels, Construction Methods and Practice (Excerpt of Rules of Ship Classing of Vessel shall be provided as reference)

Ship Design

Key Areas Covered:

Hull Design:

• Principles of naval architecture related to hull form, stability, resistance, and hydrodynamics.
• Application of design parameters to optimize ship performance and efficiency.
• Selection of appropriate hull materials and coatings for different operating conditions.

Structural Design:

• Design of ship structures, including bulkheads, decks, and superstructures.
• Structural analysis techniques to ensure strength, stability, and safety under various loads and environmental conditions.
• Use of classification society rules and regulations for structural design and integrity.

Systems Integration:

• Integration of propulsion systems, machinery, electrical systems, and navigation equipment into ship design.
• Layout and arrangement of ship systems to optimize space utilization, accessibility, and operational efficiency.
• Design considerations for HVAC systems, fire protection, and safety equipment onboard ships.

Building and Classing Steel and Wooden Vessels

Construction Methods and Practices:

Materials and Construction Techniques:

• Techniques for steel and wooden ship construction, including welding, riveting, and timber construction methods.
• Selection of materials and fabrication processes to meet structural and operational requirements.
• Quality control and inspection procedures during ship construction to ensure compliance with design specifications and regulatory standards.

Regulatory Requirements:

• Familiarity with classification society rules and regulations governing the construction and classification of ships.
• Compliance with international conventions and standards for ship safety, stability, and environmental protection.
• Application of rules for ship survey, inspection, and certification during and after construction.

Safety and Environmental Considerations:

• Implementation of safety measures and practices to protect workers during ship construction.
• Environmental management practices to minimize impact during construction and operation.
• Integration of sustainability principles into shipbuilding processes and materials selection.

Rules of Ship Classing of Vessel (Excerpt Provided as Reference)

Understanding Classification Society Rules:

• Interpretation and application of rules provided by classification societies (e.g., Lloyd's Register, DNV GL, ABS) governing ship design, construction, and operation.
• Requirements for hull strength, stability, machinery installations, and equipment standards as per classification rules.
• Adherence to classification society requirements for ship surveys, inspections, and certification throughout the lifecycle of the vessel.

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