{"product_id":"qbp292117","title":"B\u0026G WS700 Series Vertical Wind Sensor, For H5000 \u0026 WTP3, Carbon Spar","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe B\u0026amp;G WS700 series is a masthead wind sensor range that reports apparent wind angle and wind speed for sailing instruments, tactical processors, and autopilots. Depending on configuration, the vertical carbon spar is offered from 0.8 m up to 1.8 m so the vane sits in cleaner air above the sail plan.\u003c\/p\u003e\u003cp\u003eAcross the range, wind is measured from 0.5 to 90 knots, with wind angle accuracy of +\/- 0.5° and wind speed accuracy of +\/- 0.2 knots (2 to 80 knots). The sensor outputs NMEA 0183 MWV,R at 10 Hz and runs from a 12 V DC nominal supply (9 to 16 V DC).\u003c\/p\u003e\u003cp\u003eThis unit is built for the masthead environment with an IPX6 water-resistance rating and low current draw (15 mA at 12 V, under 0.2 W). If you are replacing an older vertical masthead unit, the physical mounting matches the VHMU-style footprint, which can simplify upgrades when the bracket arrangement is already in place.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eVertical high-modulus carbon spar options (0.8 m to 1.8 m) to lift the vane above sail-plan turbulence at the masthead.\u003c\/li\u003e\n\u003cli\u003eWind range 0.5 to 90 knots, with wind angle accuracy of +\/- 0.5° and wind speed accuracy of +\/- 0.2 knots (2 to 80 knots).\u003c\/li\u003e\n\u003cli\u003eNMEA 0183 output (MWV,R at 10 Hz); can be brought onto an NMEA 2000 network with an optional interface.\u003c\/li\u003e\n\u003cli\u003eSingle mast cable approach with cable length options of 20 m, 35 m, 50 m, or 80 m for different masts and routing paths.\u003c\/li\u003e\n\u003cli\u003eIPX6 water resistance for spray and washdowns at the masthead.\u003c\/li\u003e\n\u003cli\u003eLow power draw: 15 mA at 12 V (under 0.2 W) on a 12 V DC nominal supply (9 to 16 V DC).\u003c\/li\u003e\n\u003cli\u003eMast-top and mast-face mounting options are supported; Ocean specification versions use a custom bracket when a mast-face mount is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eConfigurations vary by spar length, pack type, and specification. Spar lengths in this range include 0.8 m, 1.1 m, 1.4 m, and 1.8 m, so you can match the sensor height to your rig and how much you want to clear the sails and masthead gear.\u003c\/p\u003e\u003cp\u003ePack options include Wind Pack and Sensor Only. Wind Pack configurations include a 35 m mast cable and a junction box for a tidy mast-base connection, while Sensor Only configurations supply the sensor without the mast cable and junction box. Standard and Ocean specification versions are available, with Ocean specification models using an Ocean spec carbon spar and different bracket requirements for mast-face mounting.\u003c\/p\u003e\u003ch6\u003eCompatibility and system integration\u003c\/h6\u003e\u003cp\u003eThe sensor outputs wind data over NMEA 0183 (MWV,R at 10 Hz). It can be wired into compatible B\u0026amp;G systems such as H5000 or WTP3 through an NMEA 0183 input, or bridged onto an NMEA 2000 backbone using an optional wired interface.\u003c\/p\u003e\u003cp\u003eFor NMEA 0183 connections, the serial port settings are 38400 baud, 8 data bits, no parity, 1 stop bit. Power is 12 V DC nominal (9 to 16 V DC), supplied via the interface or a separate feed depending on your system layout.\u003c\/p\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eMounting is typically done at the masthead with a mast-top or mast-face bracket. The spar should be aligned with the boat centerline and oriented forward so the sensor reports correct angles.\u003c\/p\u003e\u003cp\u003ePlan the mast cable run before stepping the mast, and protect the cable at exit points to prevent chafe. Wind Pack configurations use a junction box at the mast base to transition from the mast cable to the rest of the instrument wiring; Sensor Only configurations will require you to provide a compatible mast cable and junction arrangement.\u003c\/p\u003e\u003cp\u003eIf you are selecting an Ocean specification sensor, account for bracket requirements at the masthead. Mast-face mounting uses a custom bracket on those versions.\u003c\/p\u003e\u003ch6\u003eUse cases on board\u003c\/h6\u003e\u003cp\u003eAccurate wind at the masthead matters most when you are steering to a target angle under autopilot, tuning sails for racing, or using true wind calculations for offshore routing. The range of spar heights helps on boats with large mainsails, code sails, or masthead hardware where getting the vane into clean airflow is the priority.\u003c\/p\u003e\u003cp\u003eThis is a good fit for performance cruisers, race boats, and offshore setups that already rely on NMEA 0183 or NMEA 2000 instruments and want wind data that holds steady when the sea state and apparent wind angle are changing quickly.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eRinse salt and grime off the sensor during routine washdowns, and inspect the vane and cups for free movement. During seasonal checks, look over the mast cable for chafe and make sure junction box connections stay dry and strain-relieved.\u003c\/p\u003e","brand":"B\u0026G","offers":[{"title":"0.8m \/ Wind Pack \/ Standard","offer_id":52270755053749,"sku":"QBP292117-V1","price":2699.0,"currency_code":"USD","in_stock":false},{"title":"1.1m \/ Wind Pack \/ Standard","offer_id":52270755086517,"sku":"QBP292117-V2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.4m \/ Wind Pack \/ Standard","offer_id":52270755119285,"sku":"QBP292117-V3","price":0.0,"currency_code":"USD","in_stock":false},{"title":"0.8m \/ Sensor Only \/ Standard","offer_id":52270755152053,"sku":"QBP292117-V4","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.1m \/ Sensor Only \/ Standard","offer_id":52270755184821,"sku":"QBP292117-V5","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.4m \/ Sensor Only \/ Standard","offer_id":52270755217589,"sku":"QBP292117-V6","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.1m \/ Sensor Only \/ Ocean","offer_id":52270755250357,"sku":"QBP292117-V7","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.4m \/ Sensor Only \/ Ocean","offer_id":52270755283125,"sku":"QBP292117-V8","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1.8m \/ Sensor Only \/ Ocean","offer_id":52270755315893,"sku":"QBP292117-V9","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1305675_qbp292117.png?v=1771550771","url":"https:\/\/www.qualityboatparts.com\/products\/qbp292117","provider":"Quality Boat Parts","version":"1.0","type":"link"}