Kirby's Business Segments

Kirby Corporation is the nation’s largest domestic tank barge operator, transporting bulk liquid products throughout the Mississippi River System, on the Gulf Intracoastal Waterway, coastwise along all three United States coasts and in Alaska and Hawaii. The Company transports petrochemicals, black oil, refined petroleum products and agricultural chemicals by tank barge. The Company also operates six offshore barge and tug units transporting dry-bulk commodities in the United States coastal trade. Through its diesel engine services segment, the Company provides after-market services for medium-speed and high-speed diesel engines, reduction gears and ancillary products for marine and power generation applications, distributes and services high-speed diesel engines and transmissions, pumps and compression products, and manufactures and remanufactures oilfield service equipment, including pressure pumping units, for land-based pressure pumping and oilfield service markets.

Kirby Corporation Overview

Kirby Corporation is a prominent player in the marine transportation and diesel engine services sectors. With a diverse range of offerings, the company provides essential services to various industries, particularly in the transportation of bulk liquids and diesel engine repair and maintenance.

Marine Transportation Segment

The Marine Transportation segment of Kirby Corporation is primarily focused on providing transportation services through tank barges for both inland and coastal markets. The segment is shaped by its extensive fleet and operational capabilities, which allow it to efficiently transport a variety of bulk liquid cargoes.

Fleet Composition and Structure
- Inland Fleet: Kirby operates a robust fleet that includes:
- Towboats: 247 inland towboats powered by engines ranging from 800 to 5,200 horsepower.
- Tank Barges: 884 inland tank barges, specifically designed for carrying liquid freight. These barges can vary in design to cater to diverse cargo needs.
- Coastal Fleet: The coastal operations consist of:
- Tugboats: 74 coastal tugboats, crucial for operations along the coastal waterways.
- Tank Barges: 69 coastal tank barges and six offshore dry-bulk cargo barges, facilitating the transport of various fluids, including refined petroleum products and black oil.
- Offshore Fleet: Seven offshore tugboats have been added for deepwater transport and docking operations.

Transportation Operations
Kirby’s inland and coastal operations can be categorized into several distinct fleets, each tailored to meet the unique demands of transporting various cargoes.

Inland Operations
1. Canal Fleet: This fleet largely transports petrochemical feedstocks, chemical products, black oil, and refined petroleum products along key waterways, including the Gulf Intracoastal Waterway, the Mississippi River below Baton Rouge, and the Houston Ship Channel.
2. Linehaul Fleet: The Linehaul fleet focuses on regular scheduled tows for moving petrochemical feedstocks, chemicals, agricultural chemicals, and lube oils. The fleet features considerable coordination for efficient operations along major rivers.
3. River Fleet: Operating primarily in the upper Mississippi River, the River Fleet uses unit tows that provide consistent service between known discharge and loading points, specializing in transporting a wide range of chemicals and oils.

The inland operations are highly versatile, capable of accommodating various cargo types through specialized tank barge designs that may include features like self-contained heating systems or refrigeration units. The fleet composition includes:
- 695 barges for petrochemical and refined products.
- 119 black oil barges.
- 55 pressure barges.
- 10 refrigerated anhydrous ammonia barges.
- Specialty barges tailored for unique cargo requirements.

Coastal Operations
The coastal segment mainly serves the eastern and western seaboards, encompassing operations in regions from Maine to Texas and along the Pacific Coast. The vessels in this segment transport bulk liquids, primarily refined petroleum products, petrochemicals, and black oil. The operational specifics include:
- Atlantic Division: Engages in coastal transportation with tank barges boasting capacities of 9,000 to 188,000 barrels and tugboats offering substantial horsepower. Services extend from the Eastern Seaboard through the Gulf Coast.
- Market Composition: This sector consists of about 15 integrated transportation companies and smaller operators, which collectively impact the distribution of refined products.

Market Dynamics and Distribution Systems
Kirby operates in an extensive and competitively diverse environment, influenced by various factors:
- Inland Waterways: The U.S. inland waterway system, stretching over 26,000 miles, is essential for distributing goods, with Kirby leveraging this system to connect major producers, refineries, and downstream customers.
- Seasonal Demand: Transportation volumes fluctuate with the seasons, often peaking during summer for gasoline and in the spring and fall for agricultural chemicals.

Contractual Framework
Marine transportation services for inland movements are largely settled under long-term contracts, averaging from one to five years, with a substantial portion deriving from long-standing client relationships. In a recent report, approximately 80% of revenues from inland marine transportation came from term contracts, showcasing the companys stability in this field.

Environmental and Safety Considerations
All of Kirbys inland tank barges are designed with double hull construction to ensure environmental protection. Additionally, the vessels adhere to regulations concerning vapor emissions during loading and unloading, reinforcing the companys commitment to safe and responsible operations.

Innovative Fleet Management
Kirby utilizes a proprietary vessel management system that integrates dispatch operations across the fleet. Employing advanced satellite positioning and communication tools, the company can maximize fleet utilization, track cargo movement, and enhance service delivery to its customers.

Diesel Engine Services
In a complementary capacity, Kirby engages in diesel engine services through its subsidiary Kirby Engine Systems. The services offered include:
- Sales of genuine replacement parts.
- Overhauling and repairing medium-speed and high-speed diesel engines.
- Maintenance of oil and gas equipment, including pressure pumping units.

This division services various industries from marine to power generation, providing a crucial support framework for operation longevity and efficiency across diverse platforms.

Conclusion
Kirby Corporation stands out with its comprehensive marine transportation services and diesel engine solutions, driven by a rich operational infrastructure and commitment to safety and customer satisfaction. Through its vast fleet and diverse capabilities, Kirby remains an influential player in the fluid transportation industry, facilitating critical supply chains across the U.S.