HBMHI

4 x 29.5m ASD Tugs

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Project Information

Category

Offshore Support Vessels

Client Name

POET Technologies
Singapore

Quantity

4 Vessels

Start Year

2011

End Year

2012

Class

BV

Project Overview

This series of 29.5-meter ASD tugboats was constructed for efficient harbor and coastal towing operations. Designed with compact dimensions and advanced propulsion, the vessels provide high maneuverability, operational flexibility, and reliable performance in port environments.

Project Description

Scope & Application

The ASD tugs are designed for harbor assistance, ship handling, towing, and escort duties. Their compact size and powerful propulsion system enable precise maneuvering in confined waters, making them ideal for port operations and coastal support services.

Technical Specifications
  • Length (L): 29.5 m
  • Beam (B): 9 m
  • Depth (D): 4.16 m
  • Deadweight / Capacity: Optimized for harbor towing operations
  • Main Engines: High-efficiency marine diesel engines
  • Propulsion System: Azimuth Stern Drive (ASD)
  • Operational Capability: Harbor towing, escorting, ship handling

Engineering & Design Features

The vessels are engineered for optimal maneuverability, efficiency, and structural strength. The ASD propulsion system allows 360-degree thrust control, enabling safe and precise operations in busy port environments.

Key Features
  • Compact and efficient hull design
  • Azimuth propulsion for enhanced maneuverability
  • Robust structure for towing and escort operations
  • Designed in compliance with BV classification standards

Construction & Execution

The project involved the construction of four vessels, requiring coordinated production planning and consistent quality assurance. The shipyard executed the builds efficiently while maintaining uniform standards across all units.

Highlights
  • Multi-vessel construction with consistent build quality
  • Efficient fabrication and assembly processes
  • Integration of propulsion and control systems
  • On-time delivery of all vessels

Quality, Safety & Compliance

All vessels were constructed in accordance with Bureau Veritas (BV) standards, ensuring compliance with international safety and operational requirements.

Standards
  • BV classification compliance
  • ISO-aligned quality management systems
  • Strict safety and inspection procedures

Project Outcome

The 29.5m ASD tug fleet was successfully delivered and is actively supporting harbor and coastal operations. The vessels demonstrate reliable performance, maneuverability, and operational efficiency.

Outcome Highlights
  • Successful delivery of 4-vessel fleet
  • High maneuverability for port operations
  • Reliable towing and escort performance
  • Strengthened client trust and long-term partnership

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