{"title":"Survey \u0026 Navigation","description":"Accurate positioning and distance measurement are essential on every ground investigation project. Our survey and navigation range includes Garmin rugged handheld GPS units for logging borehole and trial pit coordinates, the GeoMax EZiCAT i550 cable and pipe locator for pre-excavation service detection, Stanley fibreglass measuring tapes, measuring wheels, and Silva field compasses. Everything you need to navigate to site, set out exploratory hole positions, and record accurate coordinates for factual reporting.","products":[{"product_id":"garmin-etrex-22x-rugged-gps","title":"Garmin Etrex 22x Rugged GPS","description":"Garmin eTrex 22x handheld GPS for site investigation. Preloaded TopoActive maps, glove-friendly buttons. Buy online with UK delivery from Geo Site Supply.","brand":"Geo Site Supply ","offers":[{"title":"Default Title","offer_id":51221934473558,"sku":null,"price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/JSKLT7AMOQDPG33IYFZIUS34_1.jpg?v=1756964484"},{"product_id":"geomax-ezicat-i550-cable-locator","title":"GeoMax EZiCAT i550 Cable \u0026 Pipe Locator | Underground Services Detection UK","description":"\u003cp\u003eThe GeoMax EZiCAT i550 is a professional cable and pipe locator for detecting buried electrical cables, gas pipes, water mains, and other underground services before excavation or ground investigation. Health and Safety legislation requires reasonable steps to identify underground services before excavation — the EZiCAT i550 is a key part of meeting that obligation. Features include passive detection of live cables and active pipelines, active (signal-applied) detection mode for tracing specific cables, depth indication for excavation planning, clear audio and visual signal display, and lightweight ergonomic construction for all-day site use. Used for pre-investigation service detection on brownfield sites, cable avoidance during trial pit and borehole positioning, and utility verification on construction sites.\u003c\/p\u003e","brand":"Geo Site Supply ","offers":[{"title":"Default Title","offer_id":51222105653590,"sku":null,"price":749.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/COPWYIRGDL5URQHNEYJVMANM_1.jpg?v=1756965538"},{"product_id":"stanley-powerwinder-100m-fibreglass-measuring-tape","title":"Stanley Powerwinder 100m Fibreglass Measuring Tape","description":"\u003cp\u003eThe Stanley Powerwinder 100m Fibreglass Measuring Tape is a reliable, durable long-range tape for distance measurement on site investigation and construction projects. The 100m length makes it ideal for setting out trial pit grids, measuring borehole spacings, and general distance measurement across larger sites.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100m fibreglass tape — resistant to stretching and corrosion\u003c\/li\u003e\n\u003cli\u003eMetric and imperial graduations\u003c\/li\u003e\n\u003cli\u003eErgonomic handle with easy winding mechanism\u003c\/li\u003e\n\u003cli\u003eRobust housing protecting the tape in site conditions\u003c\/li\u003e\n\u003cli\u003eClear, easy-to-read markings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSetting out trial pit and borehole grids on site\u003c\/li\u003e\n\u003cli\u003eMeasuring exploratory hole spacing\u003c\/li\u003e\n\u003cli\u003eGeneral distance measurement during site investigation\u003c\/li\u003e\n\u003cli\u003eSetting out construction layouts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Geo Site Supply ","offers":[{"title":"Default Title","offer_id":51222133670230,"sku":null,"price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/FMDOJV2ZXUPO24GWAY4MFV7K.jpg?v=1756966368"},{"product_id":"garmin-etrex-se-handheld-gps-navigator","title":"Garmin eTrex SE – Handheld GPS Navigator","description":"\u003cp\u003eThe Garmin eTrex SE is an entry-level handheld GPS navigator that brings essential GPS functionality to site investigation fieldwork at an accessible price. Lightweight, easy to operate, and compatible with downloadable maps, it is an ideal choice for field technicians needing reliable coordinate logging without complexity.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGPS and GLONASS positioning for reliable accuracy\u003c\/li\u003e\n\u003cli\u003eLightweight at 136g — easy to carry on site all day\u003c\/li\u003e\n\u003cli\u003eSunlight-readable 2.2\" display\u003c\/li\u003e\n\u003cli\u003eIPX7 waterproof construction\u003c\/li\u003e\n\u003cli\u003eUp to 25 hours battery life on AA batteries\u003c\/li\u003e\n\u003cli\u003eCompatible with downloadable Garmin map content\u003c\/li\u003e\n\u003cli\u003eUSB connectivity for data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLogging borehole and trial pit coordinates during site investigation\u003c\/li\u003e\n\u003cli\u003eNavigating to pre-determined grid locations on site\u003c\/li\u003e\n\u003cli\u003eGeneral fieldwork location recording\u003c\/li\u003e\n\u003cli\u003eSuitable for technicians requiring a straightforward GPS solution\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Geo Site Supply ","offers":[{"title":"Default Title","offer_id":51691152343382,"sku":null,"price":170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/Garmin_eTrex_SE_1024x1024_d08a0561-32be-43be-978b-b3da7d1f6125.webp?v=1761650722"},{"product_id":"silva-ranger-compass-with-luminous-markings","title":"Silva Ranger Compass  with Luminous Markings","description":"\u003cp\u003eThe Silva Ranger Compass is a trusted professional baseplate compass for accurate map and compass navigation during site investigation, surveying, and outdoor fieldwork. Silva is the gold standard in compass manufacturing, and the Ranger model is designed for professional users requiring reliable bearing accuracy in demanding field conditions. Features luminous markings for use in low-light conditions, an adjustable declination correction for accurate magnetic bearing work, and a clinometer for slope angle measurement. The magnifying lens aids map reading in the field. Suitable for geotechnical engineers and site investigation teams who navigate by map and compass on brownfield, greenfield, and remote sites.\u003c\/p\u003e","brand":"Wood To Water Outdoors","offers":[{"title":"Default Title","offer_id":52041942040918,"sku":"37461","price":28.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/SilvaRangerCompasswithLuminousMarkings.webp?v=1765192844"},{"product_id":"silva-expedition-compass-with-luminous","title":"Silva Expedition Compass With Luminous","description":"\u003cp\u003eThe Silva Expedition Compass is the upgraded professional-grade compass for demanding field navigation. Building on the proven Ranger platform, the Expedition model offers improved accuracy, a larger baseplate for easier map work, and refined luminous markings for reliable use in low-light and early-morning site conditions. With an adjustable declination correction, clinometer, and magnifying lens, it provides everything a site investigation professional or field engineer needs for precise bearing work and map navigation. A worthwhile investment for professionals who rely on accurate field navigation as a regular part of their work.\u003c\/p\u003e","brand":"Wood To Water Outdoors","offers":[{"title":"Default Title","offer_id":52041974776150,"sku":"37448","price":42.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/SilvaExpeditionCompassWithLuminous.webp?v=1765192941"},{"product_id":"garmin-gps-73","title":"Garmin GPS 73","description":"\u003cp\u003eThe Garmin GPS 73 is a compact, waterproof handheld GPS navigator designed for reliable field positioning. Floating and waterproof to IPX7, it is suited to site investigation work near water and in wet outdoor conditions. With a high-sensitivity GPS receiver, the GPS 73 provides reliable positioning even with tree cover or in sheltered sites. AA battery powered with long battery life. Ideal for field technicians needing straightforward waypoint logging without the complexity of a full mapping unit. Stores up to 500 waypoints for recording borehole and trial pit coordinates. Note: currently shown as sold out — contact us for availability.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":52042528620886,"sku":"230-0100150400","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/230-0100150400_1.jpg?v=1765195573"},{"product_id":"garmin-gpsmap-79s-handheld-gps","title":"Garmin GPSMAP 79s Handheld GPS","description":"\u003cp\u003eThe Garmin GPSMAP 79s is a high-performance handheld GPS unit offering multi-satellite support (GPS, GLONASS, and Galileo) for exceptional positioning accuracy, even in difficult signal environments. Preloaded with BlueChart coastal maps and compatible with downloadable topographic content, it suits demanding fieldwork including site investigation near water, coastal locations, and complex terrain.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-GNSS support: GPS, GLONASS, and Galileo for superior accuracy\u003c\/li\u003e\n\u003cli\u003ePreloaded BlueChart g3 coastal maps for the UK\u003c\/li\u003e\n\u003cli\u003eCompatible with downloadable BirdsEye and topographic maps\u003c\/li\u003e\n\u003cli\u003e3\" sunlight-readable colour display\u003c\/li\u003e\n\u003cli\u003eIPX7 waterproof — floats in water\u003c\/li\u003e\n\u003cli\u003eUp to 20 hours battery life\u003c\/li\u003e\n\u003cli\u003eRugged construction rated for harsh field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSite investigation in coastal, estuarine, and riverside environments\u003c\/li\u003e\n\u003cli\u003eHigh-accuracy coordinate logging for boreholes and monitoring installations\u003c\/li\u003e\n\u003cli\u003eFieldwork requiring multi-satellite positioning for reliable accuracy\u003c\/li\u003e\n\u003cli\u003eProjects requiring a premium, long-lasting GPS instrument\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":52042528817494,"sku":"230-0100263500","price":319.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/gpsmap79s_hr_1000.4.jpg?v=1765195577"},{"product_id":"measuring-wheel-with-mechanical-counter-and-folding-handle","title":"Measuring Wheel with Mechanical Counter and Folding Handle","description":"\u003cp\u003eThe Geo Site Supply Measuring Wheel with Mechanical Counter is a fast, accurate tool for measuring distances across sites during site investigation, construction, and surveying work. Walk-and-measure functionality means distances up to several hundred metres can be recorded in seconds, with no tape to lay out or retrieve.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical counter displaying distance in metres\u003c\/li\u003e\n\u003cli\u003eFolding handle for easy storage and transport\u003c\/li\u003e\n\u003cli\u003eLightweight construction for all-day site use\u003c\/li\u003e\n\u003cli\u003eSuitable for use on grass, gravel, tarmac, and most outdoor surfaces\u003c\/li\u003e\n\u003cli\u003eReset button for quick multi-measurement use\u003c\/li\u003e\n\u003cli\u003eTelescoping handle for comfortable use at any height\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasuring distances between borehole and trial pit locations\u003c\/li\u003e\n\u003cli\u003eSetting out site investigation grids quickly\u003c\/li\u003e\n\u003cli\u003eConfirming distances for site layout on construction projects\u003c\/li\u003e\n\u003cli\u003eGeneral on-site distance measurement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Garden Workshop","offers":[{"title":"Default Title","offer_id":52051627540822,"sku":"DIY-MW11-M\/CB-001-AP","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/files\/DIY-MW11-MCB.png?v=1765297026"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3056\/8534\/collections\/COPWYIRGDL5URQHNEYJVMANM_1.jpg?v=1774946558","url":"https:\/\/www.geositesupply.com\/collections\/survey-navigation.oembed","provider":"Geo Site Supply ","version":"1.0","type":"link"}