Date: August 20, 2003 |
Summary: Nantucket to Edgartown. |
Crew: Curtis. |
|
Comments: Winds were predicted to be 10 knots
overnight, but were 15-20 or more. Winds were predicted to be
15-20 and started that way but died almost completely and returned
very light. Headway was sufficiently poor that the current in
Nantucket Sound shifted before light winds returned. This
relatively short trip ended up taking a very long time.
Intended course (total distance 26.3 nm) |
RW "NB" to near G "17" | C 346 M | D 10.7 nm |
near G "17" to CRC | C 292 M | D 4.2 nm |
CRC to RW "NS" | C 295 M | D 4.8 nm |
RW "NS" to EH1 | C 261 M | D 3.9 nm |
EH1 to EH2 | C 212 M | D 1.9 nm |
EH2 to EH3 | C 212 M | D 0.8 nm |
EH3 into harbor | C 265 M | -- |
Note: CRC is a waypoint in "Cross Rip Channel",
about midway between R "20" and G "21". EH1, EH2, and EH3 are
waypoints in the Edgartown Harbor approach. |
|
TIME |
BEARING/FIX/OBSERVATIONS/COMMENT |
COURSE |
ELAPSED TIME |
0745 |
left R "2" in Nantucket Harbor |
C 340M |
(10 min) |
0.17 hours |
0755 |
passed RW "NB", 15 knot wind 3-4 ft steep waves, tiller tamer won't hold, cabin contents shift, lots of spray over bow, pounding, some spray in cockpit |
C 340M |
(20 min) |
0.33 hours |
0815 |
wind about 12 knots, waves less steep, tiller tamer mostly holding, less spray in cockpit |
C 330M |
(15 min) |
0.25 hours |
0830 |
wind about 10 knot, lashed tiller, GPS SOG 4-5.5 knots |
C 330M |
(20 min) |
0.33 hours |
0850 |
close haul in W wind, few white caps left but less waves |
C 345M |
(22 min) |
0.37 hours |
0912 |
22 ft depth |
C 350M |
(3 min) |
0.05 hours |
0915 |
20 ft depth, cutting tip of Tuckernuck Shoal |
C 350M |
(3 min) |
0.05 hours |
0918 |
close haul again, heading for Cross Rip Channel |
C 330M |
(10 min) |
0.17 hours |
0928 |
G "17" bearing 020M |
C 340M |
(8 min) |
0.13 hours |
0936 |
G "17" bearing 040M |
C 340M |
(8 min) |
0.13 hours |
0944 |
G "17" bearing 060M |
C 340M |
(4 min) |
0.07 hours |
0948 |
G "17" bearing 080M |
C 340M |
(4 min) |
0.07 hours |
0952 |
G "17" bearing 100M, R "18" bearing 320M |
C 340M |
(3 min) |
0.05 hours |
0955 |
passed dragger |
C 340M |
(3 min) |
0.05 hours |
0958 |
R "18" bearing 310M, G "17" out of sight |
C 340M |
(2 min) |
0.03 hours |
Up to 10 AM progress was very good with a close reach from RW "NB"
to Tuckernuck Shoal and a close haul toward Cross Rip Channel.
Then the wind began to die.
|
1000 |
R "18" bearing 300M |
C 340M |
(3 min) |
0.05 hours |
1003 |
R "18" bearing 270M, tack, pass stern of schooner |
C 210M |
(12 min) |
0.20 hours |
1015 |
pass motor sailor, slight wind shift |
C 200M |
(15 min) |
0.25 hours |
1030 |
wind lighter, shift back |
C 210M |
(6 min) |
0.10 hours |
1036 |
tack, wind shifted then died, boat speed about 1 knot |
C 000M |
(6 min) |
0.10 hours |
1042 |
very light wind |
C 330M |
(8 min) |
0.13 hours |
1050 |
wind still light, some change in direction |
C 340M |
(3 min) |
0.05 hours |
1053 |
wind dying, changing direction a lot |
C 320M |
(7 min) |
0.12 hours |
1100 |
wind picked up a little, making some headway |
C 340M |
(5 min) |
0.08 hours |
1105 |
R "20" bearing 320M |
C 330M |
(5 min) |
0.08 hours |
1110 |
wind weak, R "18" bearing 050M, R "20" bearing 330M
|
C 000M |
(2 min) |
0.03 hours |
1112 |
wind unreliable |
C 340M |
(6 min) |
0.10 hours |
1118 |
R "18" bearing 070M, R "20" bearing 320M, some wind |
C 340M |
(12 min) |
0.20 hours |
Even though R "18" had been sighted an hour and a half earlier,
very little upwind progress was made in weak wind and a weakening
following current. It would be more than two hours before passing
G "21" and R "20", marking Cross Rip Channel.
|
1130 |
tack, not quite between R "18 and R "20", depth 40 ft |
C 210M |
(10 min) |
0.17 hours |
1140 |
edge of Horseshoe Shoals, pass stern of dragger |
C 180M |
(8 min) |
0.13 hours |
1148 |
wind dying again, cutter passes astern |
C 180M |
(9 min) |
0.15 hours |
1157 |
tack |
C 340M |
(12 min) |
0.20 hours |
1209 |
wind light and shifting |
C 350M |
(2 min) |
0.03 hours |
1211 |
N "4" bearing 280M, R "20" bearing 310M |
C 000M |
(4 min) |
0.07 hours |
1215 |
tack between R "18" and R "20" |
C 240M |
(3 min) |
0.05 hours |
1218 |
tack to avoid inattentive dragger |
C 000M |
(3 min) |
0.05 hours |
1221 |
tack back, wind weak |
C 240M |
(9 min) |
0.15 hours |
1230 |
3 ft swells for no apparent reason |
C 240M |
(12 min) |
0.20 hours |
1242 |
wind dying, almost no boat speed, swells continue |
C 240M |
(3 min) |
0.05 hours |
1245 |
two large powerboats pass off bow, 4 ft wakes each |
C 240M |
(3 min) |
0.05 hours |
1248 |
wind dying again |
C 240M |
(10 min) |
0.17 hours |
1258 |
tack, weak wind, waves on bow, hand steering |
C 010M |
(4 min) |
0.07 hours |
1302 |
wind improving |
C 000M |
(23 min) |
0.38 hours |
1325 |
tack, R "20" bearing 290M, G "21" bearing 240M, depth 22 ft |
C 210M |
(9 min) |
0.15 hours |
1334 |
barely enough wind to complete a tack |
C 340M |
(12 min) |
0.20 hours |
1346 |
G "21" bearing 230M, R "20" bearing 250M |
C 310M |
(4 min) |
0.07 hours |
With very little waves there was no problem wandering into
Horseshoe Shoals. G "21" and R "20" forming a range was a
milestone indicating that upwind progress past Cross Rip Channel
had been made. At this point wind was slightly better but current
had reversed and was opposing. Quite a bit of tacking was needed
to get past the Cape Wind Associates data collection wind tower.
With the opposing current this would occur three hours later.
|
1350 |
G "21" and R "20" form a range |
C 300M |
(10 min) |
0.17 hours |
1400 |
wind shift |
C 280M |
(4 min) |
0.07 hours |
1404 |
tack |
C 180M |
(2 min) |
0.03 hours |
1406 |
tack |
C 280M |
(8 min) |
0.13 hours |
1414 |
tack to avoid tower |
C 180M |
(2 min) |
0.03 hours |
1416 |
wind shift and weaken |
C 170M |
(2 min) |
0.03 hours |
1418 |
wind picking up |
C 180M |
(5 min) |
0.08 hours |
1423 |
tack, decent wind, almost 4 knots boat speed |
C 310M |
(3 min) |
0.05 hours |
1426 |
wind weakenning a little, boat speed 3.5 knots |
C 300M |
(3 min) |
0.05 hours |
1429 |
boat speed over 4 knots again |
C 300M |
(6 min) |
0.10 hours |
1435 |
wind weakenning a little, shifted |
C 290M |
(5 min) |
0.08 hours |
1440 |
tack |
C 160M |
(5 min) |
0.08 hours |
1445 |
tack |
C 300M |
(13 min) |
0.22 hours |
1458 |
tack |
C 180M |
(3 min) |
0.05 hours |
1501 |
tack |
C 280M |
(9 min) |
0.15 hours |
1510 |
tack |
C 180M |
(3 min) |
0.05 hours |
1513 |
tack |
C 280M |
(5 min) |
0.08 hours |
1518 |
tack |
C 180M |
(3 min) |
0.05 hours |
1521 |
tack |
C 300M |
(4 min) |
0.07 hours |
After passing the wind tower, the next obstacle to a NW tack was a
very shallow part of Horseshoe Shoal between R "20" and N "2".
Current was still opposing. N "2" and RW "NS" were not sighted
for another three hours.
|
1525 |
passed wind tower |
C 310M |
(5 min) |
0.08 hours |
1530 |
wind shift a bit |
C 290M |
(23 min) |
0.38 hours |
1553 |
tack, nearing shoals |
C 180M |
(17 min) |
0.28 hours |
1610 |
tack, wind nearly dying |
C 300M |
(30 min) |
0.50 hours |
1640 |
tack, nearing shoals |
C 180M |
(10 min) |
0.17 hours |
1650 |
tack |
C 300M |
(20 min) |
0.33 hours |
1710 |
wind dying |
C 330M |
(1 min) |
0.02 hours |
1711 |
tack |
C 195M |
(9 min) |
0.15 hours |
1720 |
wind shift |
C 180M |
(3 min) |
0.05 hours |
1723 |
wind shift |
C 190M |
(12 min) |
0.20 hours |
1735 |
tack |
C 340M |
(10 min) |
0.17 hours |
1745 |
wind shift |
C 320M |
(15 min) |
0.25 hours |
1800 |
wind shift |
C 330M |
(15 min) |
0.25 hours |
1815 |
tack, wind very light |
C 200M |
(7 min) |
0.12 hours |
Sighting both N "2" and RW "NS" was a encouraging milestone.
Current was starting to reverse but wind was also becoming
consistently very light. This began a series of long tacks from
near N "2" towards RW "NS and then toward R "20WR" and Edgartown.
|
1822 |
N "2" bearing 340M, RW "NS" bearing 210M, whistle audible |
C 195M |
(29 min) |
0.48 hours |
1851 |
tack, RW "NS" bearing 250M |
C 320M |
(9 min) |
0.15 hours |
1900 |
RW "NS" bearing 230M |
C 320M |
(30 min) |
0.50 hours |
1930 |
tack |
C 205M |
(18 min) |
0.30 hours |
1948 |
knotlog better matches GPS after calibration |
C 205M |
(7 min) |
0.12 hours |
1955 |
tack |
C 320M |
(5 min) |
0.08 hours |
2000 |
R "20WR" bearing 250M |
C 320M |
(5 min) |
0.08 hours |
2005 |
tack, R "20WR" ahead |
C 200M |
(12 min) |
0.20 hours |
After tacking around R "20WR", a few more tacks were needed to get
positioned in the enterance to Edgartown Harbor, then a long
tack nearly into the harbor.
|
2017 |
pass R "20WR" on starboard beam |
C 210M |
(3 min) |
0.05 hours |
2020 |
tack |
C 330M |
(2 min) |
0.03 hours |
2022 |
pass R "20WR" on starboard beam |
C 330M |
(3 min) |
0.05 hours |
2025 |
tack |
C 200M |
(9 min) |
0.15 hours |
2034 |
Poge light ahead, watching depth at 42 ft |
C 200M |
(4 min) |
0.07 hours |
2038 |
tack |
C 320M |
(4 min) |
0.07 hours |
2042 |
tack |
C 200M |
(12 min) |
0.20 hours |
2054 |
tack, Poge light off port quarter |
C 320M |
(12 min) |
0.20 hours |
2106 |
tack |
C 210M |
(54 min) |
0.90 hours |
The call for a mooring was made just before taking down sail,
starting the motor and entering the very narrow (and upwind)
harbor. The mooring ball numbers were hard to read in the dark
unless right on top of them. In retrospect I should have just
gone through the harbor directly to the anchorage area in Katama
Bay.
|
2200 |
call for mooring |
-- |
(60 min) |
1.00 hours |
2300 |
give up looking for mooring, can't raise harbormaster |
-- |
(30 min) |
0.50 hours |
2330 |
anchor in Katama Bay |
-- |
-- |
-- |