| Subject | English | Spanish |
| tech. | advanced tanker/cargo aircraft | avión moderno de carga y cisterna |
| transp. | aerial tanker | avión nodriza |
| transp. | aerial tanker | tanque volante |
| transp. | aerial tanker | avión cisterna |
| environ., agric. | air tanker | avión tanque |
| transp. | air-tanker | avión cisterna |
| transp. | air-tanker | tanque volante |
| transp. | air-tanker | avión nodriza |
| environ., agric. | air tanker | avión cisterna |
| transp., chem. | chemical tanker | buque tanque quimiquero |
| transp., nautic. | chemical tanker | buque cisterna para productos químicos |
| transp., nautic., chem. | chemical tanker | buque tanque químico |
| transp., chem. | chemical tanker | quimiquero |
| transp., chem. | chemical tanker | buque cisterna para transporte de productos químicos |
| environ., polit. | Clean Seas Guide for Oil Tankers | Guía de mares limpios para petroleros |
| polit. | Committee on application of the legislation on tonnage measurement of ballast spaces in segregated ballast oil tankers SBT | Comité de aplicación de la legislación relativa al arqueo de los tanques de lastre en los petroleros equipados con tanques de lastre separado SBT |
| transp. | crude oil tanker | petrolero para crudos |
| mech.eng. | cryogenic tanker | buque criogénico |
| transp., industr. | double hull oil tanker | petrolero de doble casco |
| transp., nautic. | double-hull oil tanker | petrolero de doble casco |
| transp. | dumb tanker | chalana cisterna |
| environ., industr. | environmentally friendly oil tanker | petrolero no perjudicial para el medio ambiente |
| transp. | flying tanker | tanque volante |
| transp. | flying tanker | avión nodriza |
| transp. | flying tanker | avión cisterna |
| transp., nautic. | full free flow tanker | buque tanque de libre flujo |
| transp. | icebreaking oil tanker | petrolero rompehielos |
| transp. | icebreaking oil tanker | petrolero cortahielos |
| transp., nautic. | International Association of Independent Tanker Owners | Asociación Internacional de Armadores Independientes de Petroleros |
| polit. | International Parcel Tankers Association | Asociación Internacional de Buques Tanque de Carga Mixta |
| gen. | International Tanker Owners Pollution Federation | Federación Internacional Anticontaminación de Armadores de Buques Tanque |
| transp., nautic. | liquefied gas tanker | buque tanque para el transporte de gas licuado |
| transp., energ.ind., chem. | liquefied gas tanker | buque tanque de transporte de gas licuado |
| transp., nautic. | liquefied gas tanker | buque cisterna para gases licuados |
| transp., nautic., energ.ind. | liquefied gas tanker | gasero |
| transp., nautic., energ.ind. | liquefied petroleum gas tanker | buque tanque para el transporte de gas licuado de petróleo |
| transp., nautic., energ.ind. | liquefied petroleum gas tanker | butanero |
| transp., nautic., energ.ind. | Liquefied Petroleum Gas Tanker | buque tanque para el transporte de gas licuado de petróleo |
| transp., nautic., energ.ind. | Liquefied Petroleum Gas Tanker | butanero |
| transp., energ.ind. | LNG tanker | buque de transporte de gas natural licuado |
| transp., energ.ind. | LNG tanker | metanero |
| gen. | LNG tanker | buque GNL |
| transp., nautic., energ.ind. | LPG tanker | buque tanque para el transporte de gas licuado de petróleo |
| transp., nautic., energ.ind. | LPG tanker | butanero |
| transp., nautic. | mammoth tanker | superpetrolero |
| gen. | mandatory minimum requirements for the training and qualifications of masters,officers and ratings of oil tankers | requisitos mínimos aplicables a la formación y competencia de capitanes, oficiales y marineros de petroleros |
| agric. | milk tanker | cisterna recogedora de leche |
| environ., agric. | nurse tanker | cisterna nodriza |
| environ., agric. | nurse tanker | camión cisterna abastecedor |
| transp., environ. | oil discharge monitoring and control system for an oil tanker | dispositivo de vigilancia y control de descargas de hidrocarburos |
| tech. | oil tanker | buque petrolero |
| environ. | oil tanker A very large ship which carries crude oil or other petroleum products in big tanks | buques petroleros |
| transp. | oil tanker | petrolero |
| environ. | oil tanker | buques petroleros |
| tech. | oil tanker | buque cisterna |
| nautic., transp. | oil tanker | barco cisterna |
| transp. | oil tanker of an alternative design | petrolero de diseño alternativo |
| transp., nautic. | oil/chemical tanker | petrolero-quimiquero |
| transp. | ore-slurry-oil tanker | buque OSO |
| transp. | OSO-tanker | buque OSO |
| transp., nautic. | parcel tanker | buque tanque para carga diversificada |
| transp., nautic. | powered tanker | automotor cisterna |
| transp., nautic. | pushed tanker | embarcación cisterna |
| transp., mech.eng. | rail tanker | vagón cisterna |
| transp. | road tanker | camión cisterna |
| transp. | road tanker | cisterna |
| transp., nautic. | segregated ballast oil tanker | petrolero provisto de tanques de lastre separado |
| transp. | segregated ballast oil tanker | petrolero con lastre separado |
| transp., energ.ind. | segregated ballast oil tanker | petrolero equipado con tanques de lastre separado |
| nat.sc. | segregated-ballast oil tanker | tanque con lastre separado |
| transp. | segregated-ballast-tank oil tanker | petrolero con lastres separados |
| transp., nautic. | self-propelled tanker | automotor cisterna |
| transp., nautic. | single hull oil tanker | petrolero de casco único |
| transp., nautic. | single hull oil tanker | petrolero monocasco |
| transp., nautic. | single hull oil tanker | petrolero de un solo casco |
| transp. | single hulled tanker | petrolero de casco único |
| agric. | slurry tanker | esparcidor de purín |
| transp. | slurry tanker | buque OSO |
| agric. | slurry tanker | distribuidor de estiércol licuado |
| agric. | slurry tanker | distribuidor de estiércol líquido |
| polit. | Society of International Gas Tanker and Terminal Operators | Asociación Internacional de Operadores de Buques y Terminales Gaseros |
| transp. | submarine tanker | petrolero submarino |
| transp. | tanker aircraft | avión nodriza |
| transp., avia. | tanker aircraft | avión cisterna |
| transp. | tanker aircraft | tanque volante |
| transp. | tanker barge | chalana cisterna |
| tech. | tanker farm | campo de tanques |
| transp., avia. | tanker helicopter | helicóptero abastecedor |
| tech. | tanker hopper | gánguil cisterna |
| transp., agric., tech. | tanker lorry | camión cisterna |
| insur. | Tanker Owner's Voluntary Agreement Concerning Liability for Oil Pollution | T.O.V.A.L.O.P. |
| transp. | tanker rocket | cohete reabastecedor |
| tech. | tanker selector valve | válvula selectora de combustible (de los depósitos) |
| transp. | tanker ship | buque cisterna |
| tech. | tanker sumps | colectores de los tanques |
| transp. | tanker-trailer | remolque cisterna |
| tech. | tanker transporter | portatanques |
| tech. | tanker vents | orificios de los tanques |
| tech. | tanker vessel | barco cisterna |
| tech. | tanker vessel | buque tanque |
| transp., nautic. | tanker vessel | buque cisterna |
| tech. | tanker vessel | tanquero |
| tech. | tanker wagon | auto cisterna |
| transp., nautic., tech. | towed tanker | chalana cisterna |
| environ. | tween-deck tanker 'between deck tanker'; A sea-going vessel that includes space between two continuous floor-like surfaces or platforms, which is also designed for bulk shipments of liquids or gases | petrolero de cubierta de tween |
| mun.plan., environ. | waste disposal tanker | contenedor de desechos |
| agric. | water or liquid manure tanker | regador de purín |
| agric. | water or liquid manure tanker | remolque cisterna de purín |
| agric. | water or liquid manure tanker | cisterna distribuidora de purín |
| gen. | water tanker | camión cisterna |