Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656] Trailering | Guide-Ons It is available as an

It is available as an accessory to the Prowatt SW product line

T222 Vertical Wind Transmitter

Built in AIS:

and the full set of preamp outputs will come in handy if you want to expand your system with marine amps and subs

Lubber Lines: Yes

Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656] Trailering | Guide-Ons It is available as an40mm Carbo Air Fiddle Block with Swivel & Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3: 1 and 4: 1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.