{"product_id":"raymarine-st40-speed-display-e22037","title":"Raymarine ST40 Speed Instrument Display","description":"\u003cp\u003eThe Raymarine ST40 Speed is a compact, dedicated speed instrument for sailing and motor boats. Its clear LCD, with backlighting for night use, shows boat speed at a glance along with average and maximum speed, trip and log distance and sea surface temperature.\u003c\/p\u003e\u003cp\u003eA built in speed and temperature transducer interface connects the display to a Raymarine paddlewheel sensor, with thru-hull, transom and retractable options available. User calibration lets you trim the speed reading to your boat for accurate logging.\u003c\/p\u003e\u003cp\u003eBuilt on the SeaTalk network, the ST40 Speed shares its data with other SeaTalk instruments and autopilots and can repeat data from the system. Housed in a rugged, waterproof case, it is a straightforward choice for new installations or for renewing an older SeaTalk instrument system.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55951541371220,"sku":"E22037","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-d35902cb.jpg?v=1781902406","url":"https:\/\/hudsonmarine.co.uk\/products\/raymarine-st40-speed-display-e22037","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}