Ventura — ZCDT2 — position and weather

sailwx.info

Track history (hours):
 
Tides and Currents Weather Stations Pressure Air Temp Water Temp Dewpoint Dewpoint Depression Visibility Wind Speed Wind Dir Waves Ship Positions

Ventura

Last reported at 2017-Dec-11 10:00 UTC. Time now 2017-Dec-13 03:38 UTC.
Position N 44°00' W 009°30'.

Length 289 m; draft 8.6 m.

Type: Passenger vessel. MMSI: 310562000.

Wind from 350 at 36 knots

Barometer 997.7 mb
Air temperature 11.7 ° C
Visibility: greater than 10.8 NM
Dewpoint 7.4 ° C
Water temperature 14.5 ° C

Date/timePositionNaut miles runAvg speedWind from/ knotsBaromVisibWave heightAir tempDewpointWater temp
2017-Dec-11 10:00N 44°00' W 009°30'27614.2 350 / 36997.710.8 11.7 7.414.5
2017-Dec-10 14:34N 47°54' W 006°00'213.2
2017-Dec-10 14:26N 47°56' W 005°59'612.9
2017-Dec-10 14:00N 48°01' W 005°54'612.7
2017-Dec-10 13:31N 48°06' W 005°49'713.5
2017-Dec-10 13:00N 48°12' W 005°44'713.1
2017-Dec-10 12:30N 48°17' W 005°39'612.7
2017-Dec-10 12:00N 48°23' W 005°34'612.5
2017-Dec-10 11:30N 48°28' W 005°29'612.1
2017-Dec-10 11:00N 48°32' W 005°23'611.8
2017-Dec-10 10:30N 48°37' W 005°17'612.2
2017-Dec-10 10:00N 48°41' W 005°10'611.9
2017-Dec-10 09:30N 48°45' W 005°04'611.4
2017-Dec-10 09:00N 48°49' W 004°57'511.0
2017-Dec-10 08:30N 48°53' W 004°51'611.1
2017-Dec-10 08:00N 48°56' W 004°45'611.5
2017-Dec-10 07:30N 49°00' W 004°38'611.8
2017-Dec-10 07:00N 49°04' W 004°31'612.7
2017-Dec-10 06:31N 49°08' W 004°23'1113.9
2017-Dec-10 05:43N 49°14' W 004°10'2815.2
2017-Dec-10 03:54N 49°32' W 003°37'1115.1
2017-Dec-10 03:10N 49°41' W 003°28'215.5
2017-Dec-10 03:00N 49°43' W 003°25'815.6
2017-Dec-10 02:30N 49°48' W 003°16'815.2
2017-Dec-10 01:59N 49°53' W 003°06'714.9
2017-Dec-10 01:30N 49°58' W 002°58'815.2
2017-Dec-10 01:00N 49°60' W 002°46'714.9
2017-Dec-10 00:30N 50°02' W 002°35'714.1
2017-Dec-10 00:01N 50°04' W 002°25'2913.4
2017-Dec-09 21:52N 50°18' W 001°46'616.1
2017-Dec-09 21:29N 50°21' W 001°37'1016.8
2017-Dec-09 20:54N 50°25' W 001°24'817.1
2017-Dec-09 20:26N 50°29' W 001°13'715.7
2017-Dec-09 20:00N 50°33' W 001°04'714.3
2017-Dec-09 19:30N 50°39' W 000°59'510.2
2017-Dec-09 19:00N 50°44' W 001°02'816.1
2017-Dec-09 18:31N 50°46' W 001°15'5 9.2
2017-Dec-09 18:01N 50°50' W 001°19'5 9.3
2017-Dec-09 17:31N 50°53' W 001°24'1 1.0
2017-Dec-09 17:00N 50°54' W 001°24'0 0.0
2017-Dec-09 16:30N 50°54' W 001°24'0 0.0
2017-Dec-09 15:57N 50°54' W 001°24'0 0.0
2017-Dec-09 15:27N 50°54' W 001°24'0 0.0
2017-Dec-09 15:00N 50°54' W 001°24'0 0.0
2017-Dec-09 14:30N 50°54' W 001°24'0 0.0
2017-Dec-09 14:00N 50°54' W 001°24'0 0.0
2017-Dec-09 13:30N 50°54' W 001°24'0 0.0
2017-Dec-09 12:57N 50°54' W 001°24'0 0.0
2017-Dec-09 12:30N 50°54' W 001°24'0 0.0
2017-Dec-09 12:00N 50°54' W 001°24'0 0.0
2017-Dec-09 11:30N 50°54' W 001°24'0 0.0
2017-Dec-09 10:57N 50°54' W 001°24'0 0.0
2017-Dec-09 10:24N 50°54' W 001°24'0 0.0
2017-Dec-09 10:00N 50°54' W 001°24'0 0.0
2017-Dec-09 09:27N 50°54' W 001°24'0 0.0
2017-Dec-09 08:54N 50°54' W 001°24'0 0.0
2017-Dec-09 08:30N 50°54' W 001°24'0 0.0
2017-Dec-09 07:57N 50°54' W 001°24'0 0.0
2017-Dec-09 07:30N 50°54' W 001°24'0 0.0
2017-Dec-09 07:00N 50°54' W 001°24'0 0.0
2017-Dec-09 06:27N 50°54' W 001°24'0 0.0
2017-Dec-09 06:00N 50°54' W 001°24'2 3.2
2017-Dec-09 05:30N 50°52' W 001°23'5 9.7
2017-Dec-09 05:00N 50°49' W 001°18'5 9.8
2017-Dec-09 04:30N 50°46' W 001°11'817.0
2017-Dec-09 04:00N 50°43' W 000°59'510.5
2017-Dec-09 03:30N 50°37' W 000°59'714.6
2017-Dec-09 03:01N 50°32' W 001°07'816.9
2017-Dec-09 02:30N 50°28' W 001°18'815.0
2017-Dec-09 02:00N 50°24' W 001°29'715.1
2017-Dec-09 01:31N 50°22' W 001°40'815.5
2017-Dec-09 01:01N 50°19' W 001°51'815.7
2017-Dec-09 00:30N 50°15' W 002°02'2112.1
2017-Dec-08 22:44N 49°57' W 002°20'415.6
2017-Dec-08 22:29N 49°56' W 002°26'815.2
2017-Dec-08 21:59N 49°54' W 002°37'714.6
2017-Dec-08 21:31N 49°52' W 002°48'714.0
2017-Dec-08 21:01N 49°49' W 002°58'713.7
2017-Dec-08 20:30N 49°45' W 003°06'813.6
2017-Dec-08 19:57N 49°40' W 003°15'5812.4
2017-Dec-08 15:17N 49°05' W 004°26'311.3
2017-Dec-08 15:00N 49°03' W 004°30'611.3
2017-Dec-08 14:29N 48°60' W 004°37'510.9
2017-Dec-08 14:00N 48°57' W 004°44'612.0
2017-Dec-08 13:31N 48°53' W 004°51'713.5
2017-Dec-08 13:00N 48°49' W 004°59'4280.4
2017-Dec-08 13:00N 48°48' W 004°54'917.9 320 / 521024.210.8 10.1 7.612.6
2017-Dec-08 12:31N 48°44' W 005°06'713.4
2017-Dec-08 12:01N 48°39' W 005°12'713.1
2017-Dec-08 11:30N 48°34' W 005°19'713.4
2017-Dec-08 11:00N 48°29' W 005°26'6475.4
2017-Dec-08 11:00N 48°24' W 005°24'510.2 330 / 381027.110.8 9.5 7.412.5
2017-Dec-08 10:31N 48°24' W 005°31'713.8
2017-Dec-08 09:59N 48°17' W 005°37'714.0
2017-Dec-08 09:30N 48°12' W 005°42'714.0
2017-Dec-08 09:01N 48°06' W 005°47'714.2
2017-Dec-08 08:30N 47°60' W 005°52'814.1
2017-Dec-08 07:55N 47°52' W 005°58'512.0
2017-Dec-08 07:28N 47°48' W 006°02'25416.4
2017-Dec-07 16:00N 44°06' W 009°00'27316.4 230 / 181024.110.8 17.013.514.5
2017-Dec-06 23:17N 39°35' W 009°46'817.8
2017-Dec-06 22:50N 39°27' W 009°46'617.7
2017-Dec-06 22:30N 39°21' W 009°45'917.7
2017-Dec-06 22:00N 39°12' W 009°45'917.4
2017-Dec-06 21:30N 39°03' W 009°44'816.9
2017-Dec-06 21:00N 38°55' W 009°43'45611.1
2017-Dec-05 04:00N 31°36' W 012°12'172 8.3 070 / 111026.910.8
2017-Dec-04 07:17N 28°58' W 013°32'1 3.7
2017-Dec-04 06:59N 28°57' W 013°32'26 8.7
2017-Dec-04 04:00N 28°48' W 014°00'31 9.9 030 / 211020.910.8 19.016.523.0
2017-Dec-04 00:49N 28°32' W 014°31'3 9.5
2017-Dec-04 00:29N 28°30' W 014°34'4 9.5
2017-Dec-04 00:00N 28°27' W 014°38'5 9.2
2017-Dec-03 23:30N 28°25' W 014°42'5 9.3
2017-Dec-03 23:00N 28°22' W 014°46'5 9.1
2017-Dec-03 22:30N 28°19' W 014°49'5 9.4
2017-Dec-03 22:00N 28°14' W 014°51'5 9.3
2017-Dec-03 21:30N 28°10' W 014°53'5 9.1
2017-Dec-03 21:01N 28°06' W 014°56'4 8.6
2017-Dec-03 20:30N 28°05' W 015°01'5 9.2
2017-Dec-03 20:01N 28°05' W 015°06'5 9.3
2017-Dec-03 19:30N 28°05' W 015°11'5 9.0
2017-Dec-03 19:00N 28°05' W 015°16'5 9.2
2017-Dec-03 18:30N 28°06' W 015°21'4 8.1
2017-Dec-03 18:00N 28°08' W 015°25'0 0.5
2017-Dec-03 17:27N 28°08' W 015°25'0 0.0
2017-Dec-03 16:57N 28°08' W 015°25'0 0.0
2017-Dec-03 16:27N 28°08' W 015°25'0 0.0
2017-Dec-03 16:00N 28°08' W 015°25'0 0.0
2017-Dec-03 15:27N 28°08' W 015°25'0 0.0
2017-Dec-03 14:57N 28°08' W 015°25'0 0.0
2017-Dec-03 14:30N 28°08' W 015°25'0 0.0
2017-Dec-03 14:00N 28°08' W 015°25'0 0.0
2017-Dec-03 13:30N 28°08' W 015°25'0 0.0
2017-Dec-03 13:00N 28°08' W 015°25'0 0.0
2017-Dec-03 12:30N 28°08' W 015°25'0 0.0
2017-Dec-03 12:00N 28°08' W 015°25'0 0.0
2017-Dec-03 11:18N 28°08' W 015°25'0 0.0
2017-Dec-03 11:00N 28°08' W 015°25'0 0.0
2017-Dec-03 10:30N 28°08' W 015°25'0 0.0
2017-Dec-03 10:00N 28°08' W 015°25'0 0.0
2017-Dec-03 09:30N 28°08' W 015°25'0 0.0
2017-Dec-03 08:51N 28°08' W 015°25'0 0.0
2017-Dec-03 08:21N 28°08' W 015°25'0 0.0
2017-Dec-03 07:48N 28°08' W 015°25'0 0.0
2017-Dec-03 07:24N 28°08' W 015°25'0 0.2
2017-Dec-03 07:00N 28°08' W 015°25'3 5.5
2017-Dec-03 06:30N 28°07' W 015°23'5 9.2
2017-Dec-03 06:00N 28°10' W 015°19'713.3
2017-Dec-03 05:30N 28°17' W 015°17'713.6
2017-Dec-03 05:00N 28°24' W 015°16'713.2
2017-Dec-03 04:30N 28°28' W 015°22'713.5
2017-Dec-03 04:00N 28°32' W 015°28'3188.2
2017-Dec-03 04:00N 28°30' W 015°30'714.4 030 / 131019.710.8 19.516.222.0
2017-Dec-03 03:30N 28°36' W 015°34'713.5
2017-Dec-03 03:00N 28°40' W 015°41'713.6
2017-Dec-03 02:30N 28°43' W 015°47'713.7
2017-Dec-03 01:59N 28°47' W 015°54'3210.6
2017-Dec-02 22:58N 28°49' W 016°30'180 6.9
2017-Dec-01 21:00N 31°48' W 017°00'   100 / 391018.4 5.4 18.015.521.7
Track history (hours):
 
Tides and Currents Weather Stations Pressure Air Temp Water Temp Dewpoint Dewpoint Depression Visibility Wind Speed Wind Dir Waves Ship Positions

Ventura

Last reported at 2017-Dec-11 10:00 UTC. Time now 2017-Dec-13 03:38 UTC.
Position N 44°00' W 009°30'.

Length 289 m; draft 8.6 m.

Type: Passenger vessel. MMSI: 310562000.

Wind from 350 at 36 knots

Barometer 997.7 mb
Air temperature 11.7 ° C
Visibility: greater than 10.8 NM
Dewpoint 7.4 ° C
Water temperature 14.5 ° C

Date/timePositionNaut miles runAvg speedWind from/ knotsBaromVisibWave heightAir tempDewpointWater temp
2017-Dec-11 10:00N 44°00' W 009°30'27614.2 350 / 36997.710.8 11.7 7.414.5
2017-Dec-10 14:34N 47°54' W 006°00'213.2
2017-Dec-10 14:26N 47°56' W 005°59'612.9
2017-Dec-10 14:00N 48°01' W 005°54'612.7
2017-Dec-10 13:31N 48°06' W 005°49'713.5
2017-Dec-10 13:00N 48°12' W 005°44'713.1
2017-Dec-10 12:30N 48°17' W 005°39'612.7
2017-Dec-10 12:00N 48°23' W 005°34'612.5
2017-Dec-10 11:30N 48°28' W 005°29'612.1
2017-Dec-10 11:00N 48°32' W 005°23'611.8
2017-Dec-10 10:30N 48°37' W 005°17'612.2
2017-Dec-10 10:00N 48°41' W 005°10'611.9
2017-Dec-10 09:30N 48°45' W 005°04'611.4
2017-Dec-10 09:00N 48°49' W 004°57'511.0
2017-Dec-10 08:30N 48°53' W 004°51'611.1
2017-Dec-10 08:00N 48°56' W 004°45'611.5
2017-Dec-10 07:30N 49°00' W 004°38'611.8
2017-Dec-10 07:00N 49°04' W 004°31'612.7
2017-Dec-10 06:31N 49°08' W 004°23'1113.9
2017-Dec-10 05:43N 49°14' W 004°10'2815.2
2017-Dec-10 03:54N 49°32' W 003°37'1115.1
2017-Dec-10 03:10N 49°41' W 003°28'215.5
2017-Dec-10 03:00N 49°43' W 003°25'815.6
2017-Dec-10 02:30N 49°48' W 003°16'815.2
2017-Dec-10 01:59N 49°53' W 003°06'714.9
2017-Dec-10 01:30N 49°58' W 002°58'815.2
2017-Dec-10 01:00N 49°60' W 002°46'714.9
2017-Dec-10 00:30N 50°02' W 002°35'714.1
2017-Dec-10 00:01N 50°04' W 002°25'2913.4
2017-Dec-09 21:52N 50°18' W 001°46'616.1
2017-Dec-09 21:29N 50°21' W 001°37'1016.8
2017-Dec-09 20:54N 50°25' W 001°24'817.1
2017-Dec-09 20:26N 50°29' W 001°13'715.7
2017-Dec-09 20:00N 50°33' W 001°04'714.3
2017-Dec-09 19:30N 50°39' W 000°59'510.2
2017-Dec-09 19:00N 50°44' W 001°02'816.1
2017-Dec-09 18:31N 50°46' W 001°15'5 9.2
2017-Dec-09 18:01N 50°50' W 001°19'5 9.3
2017-Dec-09 17:31N 50°53' W 001°24'1 1.0
2017-Dec-09 17:00N 50°54' W 001°24'0 0.0
2017-Dec-09 16:30N 50°54' W 001°24'0 0.0
2017-Dec-09 15:57N 50°54' W 001°24'0 0.0
2017-Dec-09 15:27N 50°54' W 001°24'0 0.0
2017-Dec-09 15:00N 50°54' W 001°24'0 0.0
2017-Dec-09 14:30N 50°54' W 001°24'0 0.0
2017-Dec-09 14:00N 50°54' W 001°24'0 0.0
2017-Dec-09 13:30N 50°54' W 001°24'0 0.0
2017-Dec-09 12:57N 50°54' W 001°24'0 0.0
2017-Dec-09 12:30N 50°54' W 001°24'0 0.0
2017-Dec-09 12:00N 50°54' W 001°24'0 0.0
2017-Dec-09 11:30N 50°54' W 001°24'0 0.0
2017-Dec-09 10:57N 50°54' W 001°24'0 0.0
2017-Dec-09 10:24N 50°54' W 001°24'0 0.0
2017-Dec-09 10:00N 50°54' W 001°24'0 0.0
2017-Dec-09 09:27N 50°54' W 001°24'0 0.0
2017-Dec-09 08:54N 50°54' W 001°24'0 0.0
2017-Dec-09 08:30N 50°54' W 001°24'0 0.0
2017-Dec-09 07:57N 50°54' W 001°24'0 0.0
2017-Dec-09 07:30N 50°54' W 001°24'0 0.0
2017-Dec-09 07:00N 50°54' W 001°24'0 0.0
2017-Dec-09 06:27N 50°54' W 001°24'0 0.0
2017-Dec-09 06:00N 50°54' W 001°24'2 3.2
2017-Dec-09 05:30N 50°52' W 001°23'5 9.7
2017-Dec-09 05:00N 50°49' W 001°18'5 9.8
2017-Dec-09 04:30N 50°46' W 001°11'817.0
2017-Dec-09 04:00N 50°43' W 000°59'510.5
2017-Dec-09 03:30N 50°37' W 000°59'714.6
2017-Dec-09 03:01N 50°32' W 001°07'816.9
2017-Dec-09 02:30N 50°28' W 001°18'815.0
2017-Dec-09 02:00N 50°24' W 001°29'715.1
2017-Dec-09 01:31N 50°22' W 001°40'815.5
2017-Dec-09 01:01N 50°19' W 001°51'815.7
2017-Dec-09 00:30N 50°15' W 002°02'2112.1
2017-Dec-08 22:44N 49°57' W 002°20'415.6
2017-Dec-08 22:29N 49°56' W 002°26'815.2
2017-Dec-08 21:59N 49°54' W 002°37'714.6
2017-Dec-08 21:31N 49°52' W 002°48'714.0
2017-Dec-08 21:01N 49°49' W 002°58'713.7
2017-Dec-08 20:30N 49°45' W 003°06'813.6
2017-Dec-08 19:57N 49°40' W 003°15'5812.4
2017-Dec-08 15:17N 49°05' W 004°26'311.3
2017-Dec-08 15:00N 49°03' W 004°30'611.3
2017-Dec-08 14:29N 48°60' W 004°37'510.9
2017-Dec-08 14:00N 48°57' W 004°44'612.0
2017-Dec-08 13:31N 48°53' W 004°51'713.5
2017-Dec-08 13:00N 48°49' W 004°59'4280.4
2017-Dec-08 13:00N 48°48' W 004°54'917.9 320 / 521024.210.8 10.1 7.612.6
2017-Dec-08 12:31N 48°44' W 005°06'713.4
2017-Dec-08 12:01N 48°39' W 005°12'713.1
2017-Dec-08 11:30N 48°34' W 005°19'713.4
2017-Dec-08 11:00N 48°29' W 005°26'6475.4
2017-Dec-08 11:00N 48°24' W 005°24'510.2 330 / 381027.110.8 9.5 7.412.5
2017-Dec-08 10:31N 48°24' W 005°31'713.8
2017-Dec-08 09:59N 48°17' W 005°37'714.0
2017-Dec-08 09:30N 48°12' W 005°42'714.0
2017-Dec-08 09:01N 48°06' W 005°47'714.2
2017-Dec-08 08:30N 47°60' W 005°52'814.1
2017-Dec-08 07:55N 47°52' W 005°58'512.0
2017-Dec-08 07:28N 47°48' W 006°02'25416.4
2017-Dec-07 16:00N 44°06' W 009°00'27316.4 230 / 181024.110.8 17.013.514.5
2017-Dec-06 23:17N 39°35' W 009°46'817.8
2017-Dec-06 22:50N 39°27' W 009°46'617.7
2017-Dec-06 22:30N 39°21' W 009°45'917.7
2017-Dec-06 22:00N 39°12' W 009°45'917.4
2017-Dec-06 21:30N 39°03' W 009°44'816.9
2017-Dec-06 21:00N 38°55' W 009°43'45611.1
2017-Dec-05 04:00N 31°36' W 012°12'172 8.3 070 / 111026.910.8
2017-Dec-04 07:17N 28°58' W 013°32'1 3.7
2017-Dec-04 06:59N 28°57' W 013°32'26 8.7
2017-Dec-04 04:00N 28°48' W 014°00'31 9.9 030 / 211020.910.8 19.016.523.0
2017-Dec-04 00:49N 28°32' W 014°31'3 9.5
2017-Dec-04 00:29N 28°30' W 014°34'4 9.5
2017-Dec-04 00:00N 28°27' W 014°38'5 9.2
2017-Dec-03 23:30N 28°25' W 014°42'5 9.3
2017-Dec-03 23:00N 28°22' W 014°46'5 9.1
2017-Dec-03 22:30N 28°19' W 014°49'5 9.4
2017-Dec-03 22:00N 28°14' W 014°51'5 9.3
2017-Dec-03 21:30N 28°10' W 014°53'5 9.1
2017-Dec-03 21:01N 28°06' W 014°56'4 8.6
2017-Dec-03 20:30N 28°05' W 015°01'5 9.2
2017-Dec-03 20:01N 28°05' W 015°06'5 9.3
2017-Dec-03 19:30N 28°05' W 015°11'5 9.0
2017-Dec-03 19:00N 28°05' W 015°16'5 9.2
2017-Dec-03 18:30N 28°06' W 015°21'4 8.1
2017-Dec-03 18:00N 28°08' W 015°25'0 0.5
2017-Dec-03 17:27N 28°08' W 015°25'0 0.0
2017-Dec-03 16:57N 28°08' W 015°25'0 0.0
2017-Dec-03 16:27N 28°08' W 015°25'0 0.0
2017-Dec-03 16:00N 28°08' W 015°25'0 0.0
2017-Dec-03 15:27N 28°08' W 015°25'0 0.0
2017-Dec-03 14:57N 28°08' W 015°25'0 0.0
2017-Dec-03 14:30N 28°08' W 015°25'0 0.0
2017-Dec-03 14:00N 28°08' W 015°25'0 0.0
2017-Dec-03 13:30N 28°08' W 015°25'0 0.0
2017-Dec-03 13:00N 28°08' W 015°25'0 0.0
2017-Dec-03 12:30N 28°08' W 015°25'0 0.0
2017-Dec-03 12:00N 28°08' W 015°25'0 0.0
2017-Dec-03 11:18N 28°08' W 015°25'0 0.0
2017-Dec-03 11:00N 28°08' W 015°25'0 0.0
2017-Dec-03 10:30N 28°08' W 015°25'0 0.0
2017-Dec-03 10:00N 28°08' W 015°25'0 0.0
2017-Dec-03 09:30N 28°08' W 015°25'0 0.0
2017-Dec-03 08:51N 28°08' W 015°25'0 0.0
2017-Dec-03 08:21N 28°08' W 015°25'0 0.0
2017-Dec-03 07:48N 28°08' W 015°25'0 0.0
2017-Dec-03 07:24N 28°08' W 015°25'0 0.2
2017-Dec-03 07:00N 28°08' W 015°25'3 5.5
2017-Dec-03 06:30N 28°07' W 015°23'5 9.2
2017-Dec-03 06:00N 28°10' W 015°19'713.3
2017-Dec-03 05:30N 28°17' W 015°17'713.6
2017-Dec-03 05:00N 28°24' W 015°16'713.2
2017-Dec-03 04:30N 28°28' W 015°22'713.5
2017-Dec-03 04:00N 28°32' W 015°28'3188.2
2017-Dec-03 04:00N 28°30' W 015°30'714.4 030 / 131019.710.8 19.516.222.0
2017-Dec-03 03:30N 28°36' W 015°34'713.5
2017-Dec-03 03:00N 28°40' W 015°41'713.6
2017-Dec-03 02:30N 28°43' W 015°47'713.7
2017-Dec-03 01:59N 28°47' W 015°54'3210.6
2017-Dec-02 22:58N 28°49' W 016°30'180 6.9
2017-Dec-01 21:00N 31°48' W 017°00'   100 / 391018.4 5.4 18.015.521.7

Dump ship's entire track history