46' x 25' x 10 Tons
24-Ft. Dia. Sea Anchor
Force 6 Conditions
File S/T-14, obtained from Ron Clisby, Grants Pass, OR. - Vessel name Nonchalant, hailing port Portland, trimaran ketch, designed by Norman Cross, LOA 46' 6" x Beam 25 ' x Draft 52" x 10 Tons - Sea anchor: 24-ft. Diameter Para-Tech on 100' x 3/4" nylon braid tether and bridle arms of 100' each, with 1" stainless steel swivel - Partial trip-line - Deployed in a low system in deep water about 450 miles NE of Tahiti with winds 25-35 knots and seas of 10-15 ft. - Vessel's bow yawed less than 10° - Drift was 12.7 n.m. in 38 hours at sea anchor.
The family of Ron and Sue Clisby sailed Nonchalant, a big, comfortable Cross trimaran, around the world in 1994. En route to Tahiti they ran into a blow. The weather fax was down and rather than take any chances they anchored her to the surface of the Pacific from 1330 hrs on 4/23/94 to 0330 hrs on 4/25/95. Here is a transcript of Ron's feedback, handwritten sometime during those two days:
Yesterday we deployed our 24' Para-Tech sea anchor for the first time, and are very impressed with the results. We were en route from the Marquesas to the Tuamotus when we encountered nasty weather, thunderstorms, lightning, etc., two nights ago. Our SSB and therefore weather fax are inoperative so we have been depending on a buddy boat for wx info. Yesterday they said we had been in a tropical depression during the night. We had winds around 20-25 k with gusts to 35 k and seas confused and around 10-15 feet.
It was still daylight and the kids were napping so we decided to deploy the chute. It worked beautifully and after some small adjustments we were inside baking bread. Today, our friends (hove-to 10 miles away) said the weather service is calling it a gale with winds to 43 k. They had wind gusts to 50 last night, but we had less (max 35 k) only 10 miles to the north.
This morning 0945 the seas are calm (gentle roll) and we have only 4 k wind at present. There are still lots of rain clouds in the area but I can see little holes of blue sky popping up to the west. After further clearing, we'll retrieve the chute and continue to Takaroa or Ahe.
P.S. With more complete weather fax info we likely would have continued on. But this has been a great learning experienced and we won't hesitate to use the chute when needed in the future.