Marine Navigation & Instruments - Instruments

Universal Masthead MountExtend your WindTrak 10.Sport or WindTrak 15 vane away from masthead obstructions and turbulence. The 13" (33 cm) arm comes with hardware allowing side or top mounting and offset angles up to ±20 degrees. May be attached securely to flat, curved, vertical, horizontal, or inclined surfaces. Gain space aloft and improve mounting position of wind finders and other equipment. Mount on the back of the mast for easier viewing from the cockpit. The mount adapts to virtually every masthead situation.Features: Length 13" (33 cm) Weight 3.2 oz (90 g) Boom can be shortened if necessary; complete instructions included Can be used with WindTrak Light #3200. Also accommodates Davis J-Base Mounts (using #10 stainless steel screws and nuts, not included) Specifications: Instrument Function: Wind Box Dimensions: 1"H x 3"W x 13"L WT: 0.3 lbs UPC: 011698170500

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Speedometer Pitot Tube Kit Universal design works with most Speedo's. 522100(-1) are Pitot Tube only. Speedometer Pitot Tube Installation Kit 522105-1 includes pitot, pitot tube shield, clamps, and mounting screws. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Instrument Function: Speed Box Dimensions: 2"H x 5"W x 7"L WT: 0.25 lbs UPC: 035514522038

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DSM570 5.7" High Resolution Color Display with Black EnclosureMaretron's DSM570 is a high-resolution sunlight viewable color display that allows easy interpretation of NMEA 2000® instrument and navigation data through custom display configurations, featuring an easy-to-use five-key illuminated keypad.Unlike traditional single-display units, DSM570 users can choose numeric, gauge, or graph formats in single or multiple displays, with cycling options possible for a wide range of favorite data. These multiple display options conserve mounting space and reduce overall system cost.The DSM570 will directly connect with any NMEA 2000® network and display any or all information captured throughout the vessel. Various audio and visual alarms are also programmable.The DSM570 displays a multitude of information including AC power, battery, depth, engine, environment, fuel management, GPS, heading, navigation, rudder, speed, tanks, time, transmission, weather, wind and more.The DSM570 includes a comprehensive, flexible alert capability. Configure audio and visual alerts on virtually any data that the DSM570 is capable of monitoring. Available alert types include: High alert Low alert Data unavailable alert On alert Off alert Circuit breaker tripped alert Course alert GPS quality alert Outside radius alert Inside radius alert Direction alert Timer alert Maretron's DSM570 is engineered and manufactured to the highest standards (IEC 60945 Maritime Navigation and Radiocommunication Equipment). Its compact waterproof housing will provide years of reliable performance. Examples of data that the DSM570 can display are: AC power (Average Frequency, Voltage and Current, Phase-Neutral Frequency, Voltage and Current, Phase-Phase Frequency, Voltage and Current Anchor Watch Battery / DC (Voltage, Current, Battery Temperature, Battery State of Charge, Battery Time Remaining, Ripple Voltage, Power) Depth (Water Depth, Depth below Transducer) Electrical (Resistance) Electrical Distribution (Switch/Breaker, Breaker Current, On/Off/Error Counters, On/Off/Error Timers) Engine Monitor (Boost Pressure, Hours, Coolant Pressure, Coolant Temperature, Exhaust Gas Temperature, Fuel Pressure, Fuel Rate, Oil Pressure, Oil Temperature, Tachometer, Tilt/Trim, Voltage, Fuel Ecomony, Fuel Consumption, Percent Load, Percent Torque, Trip Fuel Used, Warning Indicators) Environment (Barometer, Heat Index, Humidty, Temoperatures, Wind Chill) Fluid Flow (Flow Rate, Trip Volume) Fuel management (Distance to Empty, Time to Empty, Total Fuel Capacity, Total Fuel Level, Total Fuel Consumption, Total Trip Fuel Used, Total Fuel Economy, Total Fuel Renmaining) GPS (COG, Lat/Lon, SOG, Satellites, Time, Accuracy) Heading (Heading, Rate of Turn, Variation) Humidity (Inside, Outside, User Defined Indicators (Status, , On/Off/Error Counters, On/Off/Error Timers) Mechanical (dB, Force, Strain) Motion (Acceleration, Angle, Angular Velocity, Angular Acceleration, Distance, Rotation Rate, Velocity) Navigation (BOD, BTW, COG, XTE, DTW, ETA, Lat/Long, Rolling Road, Set/Drift, SOG, TTG, VWG, Waypoint Number and Name) Pressure / Vacuum Rudder SMS (Status, Signal Strength) Speed (Through Water, Over Ground, Total Log, Trip Log) Tanks (Capacity, Level, Remaining) Time (Local, UTC, Moon Phase, Sunrise, Sunset, Twilight) Transmission (Gear, Oil Pressure, Oil Temperature, Warning Indicators) Vessel (Heave, Pitch, Roll, Trim Tabs, Keel) Watermaker (Sea Recovery Status display) Wind (Apparent direction and speed, True direction and speed, Groud direction and speed) Specifications: Instrument Function: Multifunction Box Dimensions: 5"H x 7"W x 10"L WT: 2.15 lbs UPC: 873804004136 Brochure (pdf)

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i40 Bidata Display w/Thru-Hull TransducersCompact and feature-packed instruments, the i40 series instruments are smart choice for boaters looking high performance and great value.The i40 series is simple to operate thanks to the use of just three control buttons, i40 has extra-large digits and razor-sharp LCD displays and red backlighting for outstanding visibility in all lighting conditions. These SeaTalk® compatible instruments offer full integration with Raymarine autopilots and navigation equipment. The ultra-sleek design of i40 line is designed to complement our full line of a-Series, c-Series and e-Series Multifunction displays, and looks great on the helm of any boat. All i40 Instruments come with a low-profile surface mounting kit and silicone rubber sun cover. An optional bracket mounting kit is also available separately.i40 Instruments are designed to operate from 12V DC power, and are ultra-efficient drawing less than 0.4 watts for superior run-time and excellent green credentials. The i40 instruments are all covered by Raymarine's industry leading 2-year warranty, upgradeable to 3-years at no charge by registering online with 90 days of purchase. i40 Bidata Instrument The Raymarine i40 Bidata offers all of the functionality of the Depth and Speed instruments combined in a single space-saving display. Like the other i40 Instruments, the Bidata is available as a complete system with depth and speed transducers or as a display-only solution for remote readout of depth and speed at another location.The i40 Bidata's depth capabilities include easy-to-read displays of current speed, maximum speed, average speed, distance log, trip log as well as water temperature. Bidata also offers depth-related alarms and adjustments including shallow depth alarm, deep depth alarm, shallow anchor alarm, and deep anchor alarm, and depth offset controls. Its speed capabilities include displays of current speed, maximum speed, average speed, distance log, trip log as well as water temperature.i40 Key Features Ultra-modern design complements Raymarine's latest a-Series, c-Series and e-Series Multifunction display and instrument systems. High contrast LCD displays with large digits for excellent visibility. Red backlighting for outstanding night-time visibility. Simple SeaTalk networking with other Raymarine instruments, autopilots and MFDs. Built-in transducer connections simplify installation. Small form factor saves space at the helm without sacrificing features. Supplied with:i40 Bidata displayE26009 Low profile thru-hull depth transducerE26008 Low profile thru-hull speed and temp transduceri40 Suncover Specifications: Shape: Rectangular Screen Size: 3.7" Instrument Function: Multifunction Box Dimensions: 4"H x 6"W x 27"L WT: 5.55 lbs UPC: 723193854273 Quick Guide (pdf)Owner's Manual (pdf)

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i50 SeaTalkng Instruments - Depth w/Nylon Thru-Hull TransducerThe all-new i50 Instruments from Raymarine offer boaters an excellent combination of great looks, high performance and extreme value. Designed to accommodate either stand-alone or fully integrated installations, the i50 instruments feature Raymarine's exclusive SeaTalkng networking for simple installation and bullet-proof reliability. Each instrument offers extra-large digits, razor-sharp LCD displays and red backlighting for outstanding visibility in all lighting conditions. i50 Digital Instrument displays are fully compatible with our i70 Color Multifunction Instrument too. Boaters can now customize their systems with any combination of monochrome LCD, color LCD and analog instruments as needed. Raymarine also offers the p70 and p70R Color Autopilot controllers which also match with our instruments and multifunction displays.For the ultimate in flexibility the i50 Instruments support SeaTalkng 0 CANBUS networking, as well as our original SeaTalk 1 networking. This makes upgrading older instruments a breeze. Connect your analog depth, speed and wind transducers directly to respective instrument display, or use the displays as repeaters for SeaTalkng smart transducer data: the choice is yours. The ultra-sleek design of i50 line is designed to complement our full line of a-Series, c-Series and e-Series Multifunction displays, and looks great on the helm of any boat. Each instrument comes with a low-profile surface mounting kit and silicone rubber sun cover. An optional bracket mounting kit is also available separately.i50 Instruments are designed to operate from 12V DC power, and are ultra-efficient drawing less than 1W as repeaters, or 2.4W while hosting a transducer. All of the i50 Instruments are waterproof to IPX6 standards. The i50 instruments are all covered by Raymarine's industry leading 2-year warranty, upgradeable to 3-years at no charge by registering online with 90 days of purchase.i50 Depth Instrument The i50 Depth Instrument offers accurate and reliable displays of depth, max depth and minimum depth. Shallow and deep depth alarms will keep you alert, along with a shallow and deep anchor alarms. Red backlighting for outstanding night-time visibility. SeaTalkng and SeaTalk-1 connectivity for maximum flexibility Connect additional i50 depth displays Built-in depth transducer connection i50 Key Features Ultra-modern design complements Raymarine's latest a-Series, c-Series and e-Series Multifunction display and instrument systems. Large, crisp LCD displays with high contrast for excellent visibility. Red backlighting for outstanding night-time visibility. SeaTalkng and SeaTalk-1 Networking for maximum flexibility. Fully compatible with i70, p70 and p70R Color Instruments and Autopilots. 110mm x 115mm footprint is identical to older Raymarine ST60+ instrumentation making upgrading easy Specifications: Transducer Type: Thru-Hull Shape: Square Instrument Function: Depth Box Dimensions: 4"H x 10"W x 14"L WT: 4.75 lbs UPC: 723193854259 Owner's Manual (pdf)

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i50 SeaTalkng Instruments - Tridata The i50 Instruments from Raymarine offer boaters an excellent combination of great looks, high performance and extreme value. Designed to accommodate either stand-alone or fully integrated installations, the i50 instruments feature Raymarine's exclusive SeaTalkng networking for simple installation and bullet-proof reliability. Each instrument offers extra-large digits, razor-sharp LCD displays and red backlighting for outstanding visibility in all lighting conditions. i50 Digital Instrument displays are fully compatible with our i70 Color Multifunction Instrument too. Boaters can now customize their systems with any combination of monochrome LCD, color LCD and analog instruments as needed. Raymarine also offers the p70 and p70R Color Autopilot controllers which also match with our instruments and multifunction displays.For the ultimate in flexibility the i50 Instruments support SeaTalkng 0 CANBUS networking, as well as our original SeaTalk 1 networking. This makes upgrading older instruments a breeze. Connect your analog depth, speed and wind transducers directly to respective instrument display, or use the displays as repeaters for SeaTalkng smart transducer data: the choice is yours. The ultra-sleek design of i50 line is designed to complement our full line of a-Series, c-Series and e-Series Multifunction displays, and looks great on the helm of any boat. Each instrument comes with a low-profile surface mounting kit and silicone rubber sun cover. An optional bracket mounting kit is also available separately.i50 Instruments are designed to operate from 12V DC power, and are ultra-efficient drawing less than 1W as repeaters, or 2.4W while hosting a transducer. All of the i50 Instruments are waterproof to IPX6 standards. The i50 instruments are all covered by Raymarine's industry leading 2-year warranty, upgradeable to 3-years at no charge by registering online with 90 days of purchase.i50 Tridata Instrument The i50 Tridata is a convenient 3-line instrument that combines the functions of the Speed and Depth Instruments into one display. This makes the i50 Tridata ideal for installations on helms where space is a premium, or as a depth and speed repeater solution for other locations on the boat. Red backlighting for outstanding night-time visibility. SeaTalkng and SeaTalk-1 connectivity for maximum flexibility Use a primary display or as repeater of i50 depth and speed instruments Built-in depth and speed transducer connections The i50 Tridata's 3-line LCD display can show current depth, current speed, distance log, trip log and water temperature. Additional display modes include maximum speed, average speed, and VMG to windward. For racers, Tridats has a count-up timer, and 2 race start timers. Tridata's robust alarm functions include a shallow depth alarm, deep depth alarm, shallow anchor alarm and deep anchor alarm. i50 Key Features Ultra-modern design complements Raymarine's latest a-Series, c-Series and e-Series Multifunction display and instrument systems. Large, crisp LCD displays with high contrast for excellent visibility. Red backlighting for outstanding night-time visibility. SeaTalkng and SeaTalk-1 Networking for maximum flexibility. Fully compatible with i70, p70 and p70R Color Instruments and Autopilots. 110mm x 115mm footprint is identical to older Raymarine ST60+ instrumentation making upgrading easy Specifications: Shape: Square Instrument Function: Multifunction Digital/Analog: Digital Box Dimensions: 4"H x 7"W x 10"L WT: 2 lbs UPC: 723193730737 Owner's Manual (pdf)

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i70s System Pack with Color Instrument & Wind, DST Transducers, iTC-5, 3M Backbone, T-Piece, Power & 2 Backbone Terminators Instrument Data is Now BeautifulMaximum Visibility and Maximum VersatilityThe i70s multifunction gives you the flexibility to display instrument and navigation data that is most important to you. Equipped with a bold and bright 4.1” display the i70s is easy-to-customize with digital, analog and graphical displays of depth, speed, wind and more. Add the i70s to your existing Raymarine instrument system or create a network of i70s displays and sensors, the choice is yours.Features: 4.1” super bright oversized LCD for maximum visibility All weather optically bonded display technology delivers brighter colors, sharper contrast, and a wide viewing angle New glass bridge industrial design compliments Raymarine eS and gS Series multifunction displays Simple user interface with sculpted rubber keypad for precise operation in all conditions Customizable data displays of depth, speed, wind and more SeaTalkng networking for seamless connectivity to Raymarine systems and NMEA2000* networks NMEA2000 connectivity* for engine, environment fuel and navigation data Convenient AIS repeater mode allows you to visually track nearby AIS targets Combine the i70s with the ITC-5 instrument transducer convertor and connect to analog depth, speed, and wind sensors Network the i70s with Airmar DST800 transducers and the new in-hull P70s smart transducer Supplied with both black (eS Series style) & (e Series style) gunmetal bezels and protective suncover *NMEA2000 certification pending. A DeviceNet to SeaTalkng adaptor is required for connecting the i70s to NMEA2000 backbone.Intuitive LightHouse User InterfaceThe i70s places frequently used navigation functions right at your fingertips. The LightHouse instrument interface is consistent with Raymarine LightHouse multifunction displays, so Raymarine MFD users will feel right at home with the i70s.NetworkingRaymarine i70s allows for connectivity to the following on board networks: First generation SeaTalk networks using a SeaTalk to SeaTalkng adapter cable Current generation SeaTalkng networks NMEA2000 networks using a SeaTalkng to DeviceNet adaptor In addition to flexible networking capability the i70s features user-selectable data sources, for integration with multi-sensor networks. AIS RepeaterDisplay AIS targets from NMEA 2000 AIS receivers. View the closest 25 AIS-equipped vessels and select individual targets to obtain vessel information.Transducer ConnectivityPair i70s instruments with the innovative iTC-5 instrument transducer converter for seamless integration with analog depth, wind, speed, compass and rudder transducer. Alternatively, you can network the i70s to DST800 and p79s Airmar smart tranducers.CustomizationThe Raymarine i70s instrument is easily customized to suit your personal boating requirements.From traditional analog dials to engine information and tank levels, i70s has the capabilities to show it all.Package Contains:1ea E70327 i70s Instrument1ea E70010 ITC-51ea A22154 DST800 Transducer1ea E22078 Standard Wind Transducer2ea A06031 Backbone Terminator1ea A06064 5-Way Connector1ea A06035 Backbone Cable 3M1ea A06049 Power Cable Specifications: Instrument Function: Multifunction Box Dimensions: 7"H x 14"W x 26"L WT: 13.15 lbs UPC: 723193854082

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4.1" High Bright Color Display - BlackMaretron’s DSM410 is a 4.1” high-resolution sunlight viewable color display that interprets and displays NMEA 2000® instrument, navigation, and vessel monitoring data. The DSM410 is a user friendly dedicated marine display with custom screen configurations and an easy-to-use five-key illuminated keypad. In addition to the monitoring and display capabilities, the DSM410 features an alert/alarm package and electrical switching capability.Unlike traditional single-display units, DSM410 users can choose numeric, gauge, bar or graph formats in single or multiple displays, with cycling options possible for a wide range of favorite data. These multiple display options conserve mounting space and reduce overall system cost.The DSM410 will directly connect with any NMEA 2000® network and with the exception of AIS data will display any or all information captured throughout the vessel. Various audio and visual alarms are also programmable.The DSM410 displays a multitude of information including AC power, anchor status, battery, depth, electrical distribution, engine, environment, fuel management, GPS, heading, navigation, pressure/vacuum, rudder, speed, status indicators, tanks, temperature, time, transmission, water makers, weather, wind and more.The DSM410 includes a comprehensive, flexible alert capability. Configure audio and visual alerts on virtually any data that the DSM410 is capable of monitoring. Available alert types include: High alert Low alert Data unavailable alert On alert Off alert Circuit breaker tripped alert Course alert GPS quality alert Outside radius alert Inside radius alert Direction alert Timer alert The DSM410 is capable of sharing alert information with other DSM410 units as well as any DSM150, DSM250 and N2KView® installations on the network. An alert defined on any device can be acknowledged on any other device on the network.Maretron's DSM410 is engineered and manufactured to the highest standards (IEC 60945 Maritime Navigation and Radiocommunication Equipment). Its compact waterproof housing will provide years of reliable performance.Examples of data that the DSM410 can display are: AC power (Average Frequency, Voltage and Current, Phase-Neutral Frequency, Voltage and Current, Phase-Phase Frequency, Voltage and Current Anchor Watch Battery / DC (Voltage, Current, Battery Temperature, Battery State of Charge, Battery Time Remaining, Ripple Voltage, Power) Depth (Water Depth, Depth below Transducer) Electrical (Resistance) Electrical Distribution (Switch/Breaker, Breaker Current, On/Off/Error Counters, On/Off/Error Timers) Engine Monitor (Boost Pressure, Hours, Coolant Pressure, Coolant Temperature, Exhaust Gas Temperature, Fuel Pressure, Fuel Rate, Oil Pressure, Oil Temperature, Tachometer, Tilt/Trim, Voltage, Fuel Econmony, Fuel Consumption, Percent Load, Percent Torque, Trip Fuel Used, Warning Indicators) Environment (Barometer, Heat Index, Humidity, Temperatures, Wind Chill) Fluid Flow (Flow Rate, Trip Volume) Fuel management (Distance to Empty, Time to Empty, Total Fuel Capacity, Total Fuel Level, Total Fuel Consumption, Total Trip Fuel Used, Total Fuel Economy, Total Fuel Remaining) GPS (COG, Lat/Lon, SOG, Satellites, Time, Accuracy) Heading (Heading, Rate of Turn, Variation) Humidity (Inside, Outside, User Defined Indicators (Status, , On/Off/Error Counters, On/Off/Error Timers) Mechanical (dB, Force, Strain) Motion (Acceleration, Angle, Angular Velocity, Angular Acceleration, Distance, Rotation Rate, Velocity) Navigation (BOD, BTW, COG, XTE, DTW, ETA, Lat/Long, Rolling Road, Set/Drift, SOG, TTG, VWG, Waypoint Number and Name) Pressure / Vacuum Rudder SMS (Status, Signal Strength) Speed (Through Water, Over Ground, Total Log, Trip Log) Tanks (Capacity, Level, Remaining) Time (Local, UTC, Moon Phase, Sunrise, Sunset, Twilight) Transmission (Gear, Oil Pressure, Oil Temperature, Warning Indicators) Vessel (Heave, Pitch, Roll, Trim Tabs, Keel) Watermaker (Sea Recovery Status display) Wind (Apparent direction and speed, True direction and speed, Groud direction and speed) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Instrument Function: Multifunction Box Dimensions: 4"H x 6"W x 7"L WT: 1 lbs UPC: 873804003757 Quick Guide (pdf)Owner's Manual (pdf)

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WindTrak AV Antenna Mount Wind VaneWindTrak wind vanes continue to offer exceptional performance at the best value of any wind indicator worldwide. The secret is in the sapphire jewel suspension bearing, large fin-low inertia vane, and easy-to-read, fully adjustable tacking tab system.WindTrak AV installs onto most whip antennas, including Metz and Shakespeare brands, with a whip diameter less than 1/8" (3 mm). Combine two installations into one to reduce masthead clutter, weight, and windage aloft. Rides on low-friction Teflon® bearings. Complete with 15" (38 cm) vane, reflective tacking arms, hardware, and instructions for easy installation. Antenna not included. Specifications: Instrument Function: Wind Type: Wind Indicator Box Dimensions: 3"H x 6"W x 18"L WT: 0.5 lbs UPC: 011698316007

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Cat Hawk Wind Indicator for Non-Spin Catamarans up to 8MThe Cat Hawk is designed for non-spinnaker Catamarans up to 8m. It has been developed to mount onto the front of the Forestay Bridle where it is ideally situated for maximum visibility both upwind and downwind. The Cat Hawk uses the same Vane Arm as the Hawk with all the benefits of Balance, "V" Jewel bearing, weight and UV Protection that it brings. The reference arms can be set for either upwind or downwind angles. The Support Rod is aluminum and has the Hawk quick mount clip for quick rigging and de-rigging. Specifications: Vane Arm length 25cm (9.8") Weight 30 grams Specifications: Type: Wind Indicator Instrument Function: Wind Box Dimensions: 2"H x 4"W x 13"L WT: 0.25 lbs UPC: 652773100304

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RSW Wired - Smart Performance Wind Transducer - Short Arm with 30M CableThe RSW Wired, Smart Wind transducer is a professional-level wind sensor designed to deliver highly accurate calibrated wind speed and direction data. Supplied with a 30-meter Smart Wind mast cable as standard.Install & Go!Raymarine Smart Wind technology delivers expert-level accuracy without the need for additional, expensive processors or extensive calibration and set-up. Finely TunedThrough rigorous wind tunnel testing, we've fine-tuned and balanced the instrument to ensure that data from the masthead is accurate and consistent.Sail SmarterTrusted, high-accuracy True Wind data combined with the Alpha Performance Displays and Axiom Chartplotters let you sail smarter.Specifications:Length     Wind transducer (including cable): 657.762 mm (25.90 in) Wind transducer (excluding cable): 540.712 mm (21.29 in) Wired gateway: 155.61 mm (6.13 in) Width     Wind transducer: 46.96 mm (1.85 in) Wired gateway: 47.38 mm (1.88 in) Height     Wind transducer: 305.86 mm (12.04 in) Wired gateway: 30.61 mm (1.21 in) Power Nominal supply voltage: 12 V dc (via SeaTalk NG) Operating voltage range: 9 V to 16 V dc Power Consumption: < 100 mW Fuse rating: Ensure that the SeaTalk NG backbone is protected by a 5 A fuse NMEA 2000 LEN (Load Equivalency Number) - based on nominal 9 V rating: 1 Environmental Operating temperature range: -25°C to +55°C (-13°F to +131°F) Storage temperature range: -30°C to +70°C (-22°F to +158°F) Relative humidity: Masthead: 100%/Below deck: up to 93% @ 40°C Waterproof rating: Wind transducer: IPx6/IPx7/Wired gateway: IPx3 Wind: 115 mph (185 kph) Vibration: EN 60945:2002 (exposed) What's In The Box? No.10 x 3/4" self tapping screws x 4 (for mounting the wind transducer) No.7 x 3/4" self tapping screws x 2 (for mounting the gateway) 40 mm (1.57 in) heat shrink tube (required to insulate ground wire when shortening the mast cable) Ring crimp terminal (required for additional ground connection when the gateway is not mounted on a metal surface) Mast cable, 30 m (98.43 ft) reel Documentation Wind transducer Smart wind-wired gateway SeaTalk NG to DeviceNet adaptor cable, 120 mm (4.72 in)

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15" Great HawkFor boats from 8m to 20mThe Great Hawk is designed for Cruising and Racing yachts up to 20m. The Great Hawk vane arm is made from the same super tough nylon and the Reference Arms are made from glassed filled nylon for ultimate rigidity and UV protection. The precision balanced vane arm and Hawks "V" Jewel bearing surface gives instant response to shifts and gusts with minimal inertia. The Reference Arms may be preset at 55, 60 or 65 degrees or any angle you prefer and can be used for either upwind or downwind angles. The 5mm Aluminum support rod is strong enough to take normal wear and tear, but can be bent straight should it be knocked while the mast is being stepped or unstopped. The Great Hawk is easily removed from its mounting bracket with one screw and the mast bracket can be mounted vertically or horizontally. Specifications: Vane Arm length 38cm (15")  Overall height 29cm (11.4")  Overall weight 70 grams. Specifications: Type: Wind Indicator Instrument Function: Wind Box Dimensions: 3"H x 5"W x 16"L WT: 0.5 lbs UPC: 652773100106

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