Cargoes & Services

We have offered maritime
transportation services
for more than 60 years

Cargoes

Ammonia

Ammonia

Liquid ammonia has a boiling point at -33ºC. 90% of ammonia production globally is used as a key component in the manufacturing of fertilizers to help sustain food production for billions of people around the world.

Base oils

Base oils

Base and lube oils are a class of oil used to reduce friction, heat and wear between mechanical components that are in contact with each other. It is a fundamental in vehicles and machinery engine operation.

Biodiesel

Biodiesel 

Biodiesel is a sustainable, clean-burning alternative to fossil diesel, and it is compatible with today’s diesel engines and energy distribution. The fuel is considered carbon-neutral as the vegetable crop absorbs the same amount of CO2 as it releases when combusted.

Break bulk cargo

Break bulk cargo

Break bulk cargo is packaged goods that are not containerised. It is typically transported in bags, boxes, crates, drums, or barrels. To break bulk is to unload and distribute a portion or all of the contents.

Building materials

Building materials

Building materials include cement clinkers, slags and gypsum. Combined they become cement, which is a binding material used in building and civil engineering construction.

CPP

Clean Petroleum Products

Clean Petroleum Products (CPP) is an uncontaminated, refined petroleum product, such as benzene, kerosene, and gasoline, not previously used in any application.

Coal

Coal

Coal is one of the most important primary fossil fuels, a solid carbon-rich material that is mainly used for general electricity and production of steel.

Copper Concentrates

Copper concentrates

Copper concentrates is a mineral concentrate which is refined ore where valuable components are enriched through the process of eliminating the bulk of waste materials. Copper concentrate generally contains 25 percent to 30 percent copper.

Crude Oil

Crude Oil

Crude oil is a naturally occurring oil found in the earth, crude oil is referred to as a non renewable energy source.

Ethane

Ethane

Ethane is produced from gas processing and fractionation of shale gas and from liquid rich gas fields. Its chief use is as feedstock for ethylene production. Ethane is carried on specialised gas carriers capable of loading and maintaining the cargo at its boiling point of -88ºC.

Ethanol

Ethanol

Ethanol is an important industrial chemical, used as a solvent in the synthesis of other organic chemicals and as an additive to automotive gasoline. It is used as antiseptic, disinfectant, engine fuel, and it is also the intoxicating ingredient of many alcoholic beverages.

Fertilizer

Fertilizer

Fertilizer is a plant nutrient improving growth and productiveness of plants. Fertilizers enhance the fertility of the soil and helps provide food for the world.

Forestry

Forestry products

Forestry products can be used for several different purposes such as biofuel (wood pellets) and construction timber. Wood pellets and are generally made from compacted sawdust.

Grains & sugar

Grains & sugar

Grains and sugar are used for human and animal consumption providing food security for the world. Grains include barley, corn, maize, oats, rice, soya beans, wheat, etc. 

Inorganic Chemicals

Inorganic chemicals

Inorganic chemicals are all chemicals produced in the lab or industrially, including sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, caustic soda and ammonia. They are used as catalysts, pigments, coatings, surfactants, medicines, fuels and they are present in our everyday lives.

Iron Ore

Iron ore 

The primary use of iron ore is in the production of iron and steel. Steel is used to make automobiles, beams used in buildings, paper clips, tools, and thousands of other items.

LPG

LPG

Liquefied Petroleum Gas (LPG) is a portable, clean and efficient energy source. LPG is primarily obtained from natural gas and oil production but is also produced increasingly from renewable sources; its unique properties make it a versatile energy source which can be used in many different applications.

Mineral/Ores

Mineral/ores

Minerals is a naturally occurring solid, usually formed by inorganic processes. There are several thousand known mineral species, including bauxite, granite, limestone, sand, etc.

Molasses

Molasses  

Molasses is a viscous byproduct made during the extraction of sugars from sugarcane and sugar beet. It is commonly used as sweetener and is considered to be a healthier substitute for refined sugar.

Organic Chemicals

Organic chemicals

Organic chemicals are compounds containing carbon-hydrogen covalent bonds such as sugars, lipids, amino acids and proteins. Methane, buthane, ether, ethylene are examples of organic chemicals commonly used in the automobile, food and pharmaceutical industries.

petcoke

Petcoke

Petcoke is a byproduct created when refining oil. The majority of petcoke is used for energy generation in industries such as the cement industry.

Petrochemicals

Petrochemicals

Ethylene is the fundamental plastic building block in the chemical industry and is produced through steam cracking. It has a boiling point of -104 ºC. Our ethylene capable vessels are suited to carry this cargo.

Salt

Salt 

Salt is a mineral substance of great importance to human and animal health, and to industry. It is used for food seasoning, de-icing of highways and production of chemicals.

Steel

Steel

Steel is shipped in many formats, such as sheets/slabs, coils and rods/wires. Steel is widely used for building the world’s infrastructure and industries as well as everything from sewing needles to oil tankers.

Vegetable Oils

Vegetable oils

Vegetable oils are edible oils extracted from plants such as soybean, sunflower, olives, canola, corn, palm and coconut among others. In addition to their use in cooking and baking, they are found in processed foods like salad dressings, mayonnaise, margarine and cookies.

Tugs and offshore services

Harbour Towage

Harbour Towage

We provide round-the-clock harbour towage services in over 45 ports. With our versatile fleet, we assist berthing and unberthing maneuvers, in-port shifting, and vessel escorting. Our diverse clientele spans from small fishing vessels over ice breakers, navy frigates, container ships, bulk carriers, cruise ships, and RoRo vessels up to VLCCs.

Offshore

Offshore

We offer maritime support services to oil and gas platforms and other offshore units with an owned fleet of 23 PSVs (platform supply vessels). The fleet is one of the largest and most modern fleets carrying the Brazilian flag.

Our ships are designed to provide services supporting the supply logistics of equipment, fluids and materials between operation bases and the offshore platforms along all Brazilian coasts.

Terminal Towage

Terminal Towage

Through long-term relationships with prestigious companies in the energy industry, we provide towage and maintenance services to specialised facilities such as LNG, Oil & Gas and monobouys terminals with dedicated equipment and highly skilled crew.

We have wide variety of equipment to be deployed in the prevention and clean-up of oil spills. Part of our fleet is equipped with skimmers, oil spill detection devices, contention barriers, dispersant spray systems, and state-of-the-art firefighting (FiFi1).

Salvage & Special operations

Salvage & Special operations

As a member of the International Salvage Union (ISU), we respond promptly to any ship in distress or in need of assistance. With an extensive track record of emergency towing, refloating, wreck removal, stabilising, or firefighting operations, we are the specialist when it comes to protecting the pristine coastlines of South America.

We are capable of providing marine solutions such as installation and maintenance of terminals, buoys, and mooring systems, specialised tows, in water inspections and repairs.

We have a wide variety of equipment to be deployed in the prevention and clean-up of oil spills. Part of our fleet is equipped with skimmers, oil spill detection devices, contention barriers, dispersant spray systems, and state-of-the-art firefighting (FiFi1).

Magellan Strait Pilot Transfer

Magellan Strait Pilot Transfer

For more than 20 years, we have provided pilot transfer at both ends of the Strait of Magellan.

We offer reliable and safe pilot transfers in a harsh environment; 24/7 and 365 days a year service.

Inland Water Transportation

Inland Water Transportation

We operate pushers and barges through the Uruguay River, focusing on a wood transportation service with two pushers and four barges specially designed for this operation.

Management

Meet the Management Team and the Advisory Board.

Cargoes & Services

Read more about our cargoes & services.

LGP & Petchem Gases

Navigator Gas operates a fleet of ethylene and semi-refrigerated gas carriers, with sizes ranging from 3,500 cbm to 35,000 cbm capacity.

Dry bulk

Through its subsidiaries Ultrabulk and Horizon, Ultranav serves a wide range of dry bulk segments. The fleet transports numerous types of dry cargo.

Coastal trades

Ultranav has many years of extensive knowledge operating in the coastal areas of South America. We cover a variety of trading platforms in different segments.

Towage & offshore

Ultranav is active in both towage and offshore segments through the subsidiaries Ultratug and Wilson Sons Ultratug Offshore.

Ultra Ventures

Ultra Ventures invest in maritime related start up companies, with the focus on new technologies.

Safety

UltraSafe is a programme designed to anchor safety within our culture. Its aim is to create a safety culture which everyone trusts; resilient and strong.

Fuel efficiency

Ultranav continuously investigates and invests in different devices and technologies to optimise our vessels and practices towards more sustainable solutions.

Fleet

Ultranav operates a diversified fleet including owned tonnage, chartered tonnage and joint venture/co-owned vessels in different segments, offering a full variety of shipping services.