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Sailing Ursa

Ursa — 5 nm S of Waterboat Point, Paradise Harbour - Antarctica

On passage

17 Jan 2025, 21:00 UTC

Chart of this position and its passage track
64° 53′ 57.3″ S62° 55′ 13.9″ W

Navigation

Speed over ground
4.2 kn
Speed through water
4 kn
Course over ground
31° true
Heading
15° mag · 29° true
Variation
15° E
Pitch / roll
3.2° / -4.1°
Trip log
633.9 nm
Lifetime log
634 nm
GNSS
GNSS Fix · 12 sats · HDOP 0.8

Weather

Apparent wind
3.4 kn at 59° port
True wind (derived)
3.9 kn from 261°
Air temperature
3.7 °C
Humidity
88%
Sea temperature
3.1 °C
Pressure
-371 mbar
Depth below transducer
0.9 m
Δ3h +0 mbar
· steady

Power & Energy

Solar today: 0.71 kWh

House bank 1

Voltage
13.5 V
Current
2 A
Charge
85%

House bank 2

Voltage
43.76 V
Current
0.6 A

Battery 32

Voltage
237.86 V
Current
1404.1 A
Temperature
-174.4 °C

Battery monitor

Voltage
13.44 V
Current
0.1 A
Temperature
18 °C

System battery

Voltage
13.45 V
Current
-8.8 A
Charge
85%
Time remaining
86.5 h

Battery 258

Voltage
13.45 V
Current
-8.9 A
Power
-120 W
Charge
85%
Time remaining
86.5 h

Battery 258 (aux)

Voltage
0 V

Solar array 1

Panel power
27 W
Yield today
0.71 kWh
Yield yesterday
0.89 kWh
Mode
voltage/current limited

Solar array 2

Panel power
0 W
Yield today
0 kWh
Yield yesterday
0 kWh
Mode
off

Tanks

Fresh water 1
24%
Fresh water 2
99%
Fuel
64%
Black water
24%

Connectivity

Starlink online
Downlink
479 kbps
Uplink
6.1 Mbps
Latency
100 ms
Uptime
13 h 48 min
Last outage
NO_PINGS (1 s)

Voyage Context

Leg since last report
11.9 nm in 3 h (4 kn)
Voyage total
12,835 nm
Passage
Port Lockroy to Waterboat Pointreport 3 of 4 · 33 nm passage