These replacement (or additional) propellers for Watt & Sea cruising hydrogenerators are available in three different sizes, ensuring they can cater for any requirement. Increase the propeller size to generate more power at lower speeds.

200mm:
Watt & Sea's 200mm propeller produces less drag and is adapted for fast sailing boats and/or navigation in windy conditions. Recommended for use between 10 & 13 knots of average sailing speed.

What's Included?
1 three-bladed propeller, one piece composite, 200mm diameter.
1 CHC M5 x 20 screw (locking screw) & allen key
1 M6 scroll screw & allen key

240mm:
The 240mm propeller has been produced to suit any kind of sailing boat in terms of navigation and weather conditions. Recommended for use between 6 & 11 knots of average sailing speed.

What's Included?
1 three-bladed propeller, one piece composite, 240mm diameter.
1 CHC M5 x 20 screw (locking screw) & allen key
1 M6 scroll screw & allen key

280mm:
Watt & Sea's 280mm propeller is most suitable for slow boats or to weak wind zones. Recommended for use between 2 & 9 knots of average sailing speed.

What's Included?
1 three-bladed propeller, one piece composite, 280mm diameter.
1 CHC M5 x 20 screw (locking screw) & allen key
1 M6 scroll screw & allen key