| Subject | English | Spanish |
| commun., transp. | absolute fore and aft tilt | inclinación absoluta |
| helic. | fore and aft | movimiento hacia adelante y hacia atrás |
| transp., avia. | fore and aft | longitudinal |
| transp. | fore and aft | en sentido longitudinal |
| helic. | fore and aft | de proa a popa |
| earth.sc., transp. | fore and aft balancing | equilibrado longitudinal |
| transp., nautic. | fore and aft beam | galeota |
| transp., nautic. | fore and aft bridge,connecting bridge | pasarela proa-popa |
| transp., nautic. | fore and aft bridge,connecting bridge | pasarela |
| transp. | fore and aft cyclic control support | soporte de profundidad |
| transp. | fore and aft cyclic control support | soporte de altura |
| meas.inst. | fore and aft level | indicador de cabeceo |
| transp., polit. | fore and aft line | eje longitudinal |
| transp. | fore and aft mooring | acoderamiento |
| transp. | fore and haft overhangs | lanzamiento de proa y de popa |
| transp., nautic. | fore and main royal mast | mastelerillo de sobrejuanete |