| Subject | English | Spanish |
| fishery | active buoy | boya activa |
| mech.eng., el. | air pressure ring buoy | boya masuda |
| mech.eng., el. | air pressure ring buoy | boya anular de aire comprimido |
| transp., nautic., fish.farm. | anchor buoy | boya de ancla |
| transp., nautic., fish.farm. | anchor buoy | boyarín |
| transp. | anchorage buoy | señal de fondeadero |
| transp. | anchorage buoy | boya de fondeadero |
| commun., transp. | automatic buoy stations | estaciones automáticas de boya |
| life.sc. | automatic measurement via groups of buoys | medición automatica mediante grupos de boyas |
| commun., transp. | automatic sound buoy | boya automática |
| transp. | bar buoy | señal de barra |
| transp., nautic., fish.farm. | barrel buoy | boya de barril |
| transp. | beacon buoy | boya baliza |
| transp. | bell buoy | boya de campana |
| transp. | berth at tHe buoys | amarrado sobre boyas |
| transp. | bifurcation buoy | boya de bifurcacion |
| transp. | blind buoy | boya ordinaria |
| transp. | blind buoy | boya ciega |
| transp. | breeches buoy | salvavidas transportador |
| transp. | breeches buoy | canasta salvavidas |
| agric. | breeches buoy | canasta de salvamento |
| nautic. | breeches buoy | aparato salvavidas |
| meteorol. | buoy array | serie de boyas |
| meteorol. | buoy array | sistema de boyas |
| meteorol. | buoy array | arreglo de boyas |
| life.sc. | buoy for monitoring the marine environment | boya para controlar el medio marino |
| fish.farm. | buoy line | orinque de boya |
| fish.farm. | buoy line | orinque |
| fish.farm. | buoy rope | orinque de boya |
| agric. | buoy rope | orinque |
| agric. | buoy rope bend | nudo de orinque |
| agric. | buoy rope knot | nudo de orinque |
| agric. | buoy shackle | grillete giratorio |
| transp., nautic. | buoy-ship | barco para el fondeo de boyas |
| commun., transp. | buoy station | estación de boya |
| commun., transp. | buoy station for oceanographic data transmission | estación de boya para transmisión de datos oceanográficos |
| transp. | buoying vessel | barco del servicio de balizamiento |
| transp. | cable buoy | boya de orinque |
| transp. | "call up" type buoy | boya de llamada |
| transp. | "call up" type buoy | boya de interrogación |
| transp. | can buoy | boya tonel |
| transp. | can buoy | boya cilíndrica |
| transp. | clock-programmed buoy | boya programada con mecanismo de relojería |
| meteorol. | communications buoy | boya de comunicación |
| meas.inst. | compensation buoy | boya de compensación |
| transp. | conical buoy | boya cónica |
| tech. | control buoy | boya indicadora de zona minada |
| transp. | cylindrical buoy | boya tonel |
| transp. | cylindrical buoy | boya cilíndrica |
| transp. | danger buoy | boya de peligro |
| meteorol. | DART buoy network | red de boyas DART |
| tech. | datum marker buoy | radioboya de marcación de DATUM |
| meteorol. | drifting buoys | boyas de deriva |
| meteorol. | drifting buoys | boyas a la deriva |
| commun., transp. | entry buoy | boya de entrada |
| life.sc., transp. | fog buoy | boya de niebla |
| nat.sc. | free-floating buoy | vagabunda |
| transp. | free-floating buoy | boya |
| nat.sc. | free-floating buoy | boya de deriva |
| transp. | gong buoy | boya de gong |
| transp. | high focal plane buoy | boya de plano focal elevado |
| el. | identification equipment placed on buoys | dispositivo de respuesta colocado en boyas |
| UN, clim. | International Antarctic Ice Drifting Buoy Programme | Programa internacional para el estudio del hielo antártico mediante boyas a la deriva |
| transp. | interrogation type buoy | boya de llamada |
| transp. | interrogation type buoy | boya de interrogación |
| transp. | isolated danger buoy | señal de peligro aislado |
| transp. | isolated danger buoy | boya de peligro aislado |
| transp. | junction buoy | boya de confluencia |
| transp. | landfall buoy | señal de recalada |
| transp. | landfall buoy | boya de recalada |
| tech. | life buoy | guíndola |
| tech. | life buoy | boya salvavidas |
| gen. | life-buoys | boyas de salvamento |
| transp. | light buoy | boya luminosa |
| light. | lighted buoy | boya luminosa |
| tech. | marker buoy | radioboya marcadora |
| transp., nautic., fish.farm. | marker buoy | boya baliza |
| tech. | marker buoy | boya de referencia |
| gen. | marking buoys | boyas de señalización |
| fishery | master buoy | boya maestra |
| mech.eng., el. | Masuda buoy | boya masuda |
| mech.eng., el. | Masuda buoy | boya anular de aire comprimido |
| transp. | measured-mile buoy | boya de base de velocidad |
| transp. | mid-channel buoy | señal de centro del canal |
| transp. | mid-channel buoy | boya de centro del canal |
| transp. | mid-channel buoy | boya de medio canal |
| mil. | mine buoy | boya de mina |
| mil. | mine buoy | baliza de mina |
| meteorol. | moored buoy | boya fondeada |
| meteorol. | moored buoy | boya fija |
| meteorol. | moored buoy | boya anclada |
| transp., nautic., fish.farm. | mooring buoy | boya de amarre |
| transp., nautic., fish.farm. | mooring buoy | boya de fondeadero |
| tech. | mooring buoy | boya de anclaje |
| tech. | mooring buoy | amarra fija |
| gen. | mooring buoys not of metal | boyas de anclaje no metálicas amarre |
| gen. | mooring buoys not of metal | boyas de anclaje no metálicas amarre |
| meteorol. | National Data Buoy Center | Centro Nacional de Datos de Boyas |
| transp., nautic. | nun buoy | boya de huso |
| transp. | obstruction buoy | señal de peligro aislado |
| transp. | obstruction buoy | boya de peligro aislado |
| commun., transp. | oceanographic buoy station | estación de boya oceanográfica |
| meteorol. | offshore buoys | boyas costeras |
| meteorol. | open ocean buoys | boyas de alta mar |
| transp. | outfall buoy | señal de salida de colector |
| transp. | outfall buoy | boya de salida de colector |
| transp. | pillar buoy | boya con castillete |
| transp., nautic. | port buoy | señal de babor |
| transp., nautic. | port buoy | boya de babor |
| transp. | quarantine buoy | señal de fondeadero de cuarentena |
| transp. | quarantine buoy | boya de fondeadero de cuarentena |
| transp. | quarantine ground buoy | señal de fondeadero de cuarentena |
| transp. | quarantine ground buoy | boya de fondeadero de cuarentena |
| el. | radio buoy | boya de radiobalizaje |
| transp., nautic., fish.farm. | safety buoy | boya salvavidas |
| transp., nautic., fish.farm. | safety buoy | aro salvavidas |
| transp., nautic., fish.farm. | safety buoy | boya de salvamento |
| fishery | satellite buoy | boya satélite |
| transp. | sea-buoy | señal de recalada |
| transp. | sea-buoy | boya de recalada |
| gen. | signalling buoys | boyas de señalización |
| transp., nautic. | spar buoy | boya de espeque |
| transp., nautic. | spar buoy | espegue |
| earth.sc. | spherical buoy | boya esférica |
| transp. | spoil ground buoy | señal de depósito de materiales |
| transp. | starboard buoy | señal de estribor |
| transp. | starboard buoy | boya de estribor |
| transp. | station buoy | boya de posición |
| UN | subsurface buoy | boya submarina |
| mech.eng., el. | Swedish buoy-type wave power plant | convertidor de energía sueco de tipo boya |
| transp. | telegraph buoy | boya de cable telegrafico |
| transp. | transition buoy | señal de transición |
| transp. | transition buoy | boya de transición |
| meteorol. | Tropical Atmosphere Ocean buoy array | sistema de boyas de observación de la atmósfera y el océano tropical TAO/TRITON |
| meteorol. | tsunameter buoy | boya de detección de tsunamis |
| transp. | unlighted buoy | boya ordinaria |
| transp. | unlighted buoy | boya ciega |
| transp., nautic. | vessel for the mooring of buoys | barco para el fondeo de boyas |
| transp. | vessel for the transportation of buoys | barco para el transporte de boyas |
| transp. | warping buoy | boya de maniobra |
| transp. | warping buoy | boya de espia |
| transp. | watch-buoy | boya de posición |
| transp. | whistle buoy | boya de silbato |
| transp. | winter buoy | boya de invierno |
| transp. | wreck-marking buoy | boya de naufragio |
