B&G

B&G WS730S 1.4m Ocean Spec Vertical Wind Sensor only

£3,739.99
Tax included. Shipping calculated at checkout.
000-14984-001
The flagship of the WS700 series: a one-piece vane on a 1.4 m Ocean spec carbon spar that lifts the sensor into clear air above sail-plan disturbance for precise wind angle and speed.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Navico Extended Warranty

Manufacturer-backed extended cover provided by Navico — add up to 3 extra years.

Extended cover is added to your order and confirmed with your warranty documentation.

Description

The WS730 high-performance wind sensor offers superb aerodynamics and accuracy. A 1.4m high modulus Ocean spec carbon spar elevates the wind sensor into clear air, above any sail-plan disturbance at the masthead.

The WS700 series is the ultimate wind sensor for performance sailing, providing the most accurate wind angle and speed data. The new one-piece vane design gives superb aerodynamics and stability, as a result of over 200,000 hours of combined design and wind tunnel testing.

PRODUCT DETAILS

  • 1.4m Ocean Spec high-modulus carbon spar, stiffened for offshore racing
  • One-piece vane design refined over 200,000 hours of design and wind-tunnel testing
  • Ocean race proven for demanding offshore conditions
  • Wind range 0.5 to 90 knots, accuracy +/- 0.2 kt and +/- 0.5°
  • Reliable True Wind Direction for precise race calls and better steer-to-wind on autopilot
  • Direct NMEA 0183 MWV,R output at 10Hz, NMEA 2000 via optional WS310 interface
  • Requires a custom masthead bracket; backed by a 2 year warranty
  • WS730S 1.4m Ocean Spec vertical wind sensor
  • Documentation pack

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Performance

Wind Range0.5 - 90 knots
Wind Speed Accuracy+/- 0.2 knots (from 2 - 80 knots), 0.1 knot resolution
Wind Angle Accuracy+/- 0.5°
Wind Angle Resolution0.1°

Electrical

Supply Voltage12V DC nominal (via interface or separate supply)
Power Consumption15 mA at 12V DC / <0.2 W

Connectivity

NMEA 0183Sensor output: NMEA 0183 MWV,R at 10Hz
NMEA 2000Via optional WS310 interface

Environment

Water ResistanceIPx6
Operating Temperature-15°C to +55°C (5°F to 131°F)
Storage Temperature-20°C to +60°C (4°F to 140°F)

General

Cable Options20, 35, 50 or 80 m (66, 115, 164, 262 ft)

Physical

Spar Length1.4 m (57 in), Ocean Spec stiffened
Width356 mm (14.0 in)
Weight (without cable)0.5 kg (1.1 lbs)
MountingMast top bracket; Ocean Spec (S) versions require a custom bracket (optional mast face bracket not suitable)

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What makes the WS730S an Ocean Spec sensor?
The S version uses a stiffened high-modulus carbon spar designed to withstand the loads of offshore and ocean racing, while sharing the same vane and electronics as the standard WS730.
Can I use the standard mast face bracket with the WS730S?
No. Ocean Spec (S) versions are not suitable for the optional mast face bracket and require a custom bracket. The mast top bracket is the standard mounting.
How does the WS730S connect to my instruments?
It outputs a NMEA 0183 MWV,R sentence at 10Hz directly to compatible systems, and connects to a NMEA 2000 network through the optional WS310 interface.
How is the WS730S different from the standard WS730?
Electrically and aerodynamically they are the same; the WS730S has a stiffened Ocean Spec spar for offshore durability and requires a custom bracket rather than the optional mast face bracket.