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Report from the Ron Brown: July 17, 1999

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Photo (left): Ronald H. Brown at sunset off Nauru, as seen from DOE's ARCS2 site.

Other snapshots from the Ron Brown

Daily Weather Forecast Mirai Updates! Nauru Updates!

Commentary:

We finished securing vans and departed for Kwajalein at 1840 yesterday, bidding fond farewells to our many old and new friends on Nauru. At about 0930 today we experienced a sudden change in seasons (winter to summer) as we crossed the equator. To the joy of all, the ship's laundry was opened for a few hours today. Doc treated 17 casualties in the ensuing stampede. The last radio contact with Nauru occurred at 0830 today. The next stop is Kwajalein, with some seafloor mapping before docking (at the request of NOAA ship Ka'imimoana, which will deploy buoys for the Kwajalein Experiment [KWAJEX], the Ron Brown's next mission).

Date: July 17, 1999
Local Time: 1515 Local, 0315 Z
GPS Ship Position:

Lat. 3 deg. 39.4 min N

Long. 167 deg. 22.9 min E

Heading: 007 deg
Surface Wind: 7.0 m/s @ 078 deg. (14 m height)
Temperature: 27.8C (13 m height)
Sea Surface Temperature: 28.9C (5 m depth)
Relative Humidity: 74.6 % (13 m height)
Precipitation last 24 hr: 0 mm
Column Water Vapor: n/a
Cloud Layer Heights:

Ceilometer: 0.6 km bases

Radar: n/a

Lidar: 0.6, 4.0 km bases

Radiosonde Inversion Height: 0.6 km @ 1045 Z (Day 197)

Visual Observations:

There were more stratoform clouds today, otherwise very similar to most other days on the cruise.

Instrument Status:

All are down and stowed except for the ceilometer, Depolarization Aerosol and Backscatter Unattended Lidar (DABUL), wind profiler, and flux system.

Previous Days' Updates:

July 16, 1999
July 15, 1999
July 14, 1999
July 13, 1999
July 12, 1999
July 11, 1999
July 10, 1999
July 9, 1999
July 8, 1999
July 7, 1999
July 6, 1999
July 5, 1999
July 3, 1999
July 2, 1999
July 1, 1999
June 30, 1999
June 29, 1999
June 28, 1999
June 27, 1999
June 26, 1999
June 25, 1999
June 24, 1999
June 23, 1999
June 22, 1999
June 21, 1999
June 20, 1999
June 19, 1999
June 18, 1999
June 17, 1999
June 16, 1999
June 15, 1999
June 14, 1999
June 10, 1999

 

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