Document1 - University of Hawaii · page _ of _ Hawaiian Ocean Time-series HOT- 178 Gas Array Experiment Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 2 Time: 0130 (HST)

HOT-178

HOT 178 LOG BOOK.max














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Hawaiian Ocean Time-series HOT- 178

AT CAST Data Sheet Station # 2 Date: 02-13-06 (HST) Cast # 1 Time: 2300 (HST) Operator(s): TG, SC

Rosette Position

Desired Depth

1 Oxy min 2 Oxy min 3 Oxy min 4 Oxy min 5 Oxy min 6 Oxy min 7 Oxy min 8 Oxy min 9 Oxy min

10 Oxy min 11 Oxy min 12 Oxy min 13 Oxy min 14 Oxy min 15 Oxy min 16 Oxy min 17 Oxy min 18 Oxy min 19 Oxy min 20 Oxy min 21 Oxy min 22 Oxy min 23 Oxy min 24 Oxy min

Notes: Bottle #22 lanyard broke-bottle may not have tripped at appropriate depth

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Gas Array Experiment Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 2 Time: 0130 (HST) Operator(s): SC,TG,BW,CM

Rosette Position

Desired Depth

O2 15N2

1 45 X 2 45 X 3 45 X 4 45 X 5 45 X 6 45 X 7 45 X 8 25 X 9 25 X

10 25 X 11 25 X 12 25 X 13 25 X 14 25 X 15 5 X 16 5 X 17 5 X 18 5 X 19 5 X 20 5 X 21 5 X 22 23 24

Notes: BOTTLE #3-NO WATER LANYARD GOT HUNG UP

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Gas Array Experiment Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 3 Time: 0245 (HST) Operator(s): EG,AH,KD,BW,CM

Rosette Position

Desired Depth

O2 15N2

1 125 X 2 125 X 3 125 X 4 125 X 5 125 X 6 125 X 7 125 X 8 100 X 9 100 X

10 100 X 11 100 X 12 100 X 13 100 X 14 100 X 15 75 X 16 75 X 17 75 X 18 75 X 19 75 X 20 75 X 21 75 X 22 23 24

Notes:

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Hawaiian Ocean Time-series HOT-178

WOCE Deep Data Sheet Station # 2 Date: 2/14/06 (HST) Cast # 4 Time: 06:02 (HST) Operator(s): AH,KD,EG

Rosette Position

Desired Depth

Oxygen Sample Temp.

Nutrient Refridg. Si

DOC DIC/ Alk

pH

1 4800 1 2.7 1 1 2 4600 2 2.9 2 2 3 4500 3,4,5 3.2 3A-B 3A-B 3A-B 3A-B 1,2,3

4 4400 6 2.9 4 4 5 4200 7 3.1 5 5 6 4000 8,9,10 3.1 6A-B 6A-B 6A-B

7 3800 11 2.9 7 7 8 3600 12 2.8 8 8 9 3400 13 2.8 9 9

10 3200 14 3.0 10 10 11 3000 15,16,17 3.4 11A-B 11A-B 11A-B 11 4

12 2800 18 3.2 12 12 13 2600 19 3.1 13 13 14 2400 20 3.2 14 14 15 2200 21 3.4 15 15 16 2000 22,23,2

4 4.1 16A-B 16A-B 16A-B 16 6

17 1800 25 4.1 17 17 18 1600 26 4.2 18 18 19 1400 27 4.5 19 19 20 1200 28 5.0 20 20 21 1000 29 5.3 21 22 800 30 5.9 22 23 450 31 9.1 23 24 10 32 22.6 24

Notes: Take samples for SHARP and SD

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PO Shallow Data Sheet Station # 2 Date: 2/14/06 (HST) Cast # 5 Time: 11:10 (HST) Operator(s): AH,EG,KD

Rosette Position

Desired Depth

Oxygen Sample Temp.

Nutrient Refridg.

Si

DIC/ Alk

pH DOC

1 1010 33,34, 35

5.6

1A-B 1A-B 1 1 1

2 970 36 5.6 2 2 3 930 37 5.6 3 3 4 890 38 5.6 4 4 5 850 39 6.0 5 5 6 800 40,41,

42 6.2 6 6

7 748 43 6.2 7 7 7 2 7 8 704 44 6.2 8 8 9 660 45 6.4 9 9

10 600 46 6.9 10 10 10 3 10 11 550 47 7.2 11A-B 11A-B 12 510 48 7.7 12 12 12 4 12 13 455 49,50,

51 8.6 13 13

14 395 52 9.6 14 14 15 340 53 10.8 15 15 15A-B 6,7 15 16 280 54 12.1 16 16 17 244 55 12.8 17 17 17 8 17 18 207 56,57,

58 15.3 18 18

19 158 59 18.3 19 19 20 129 60 20.8 20A-B 21 99 61 22.5 21 22 70 62 22.6 22 23 40 63 22.6 23 24 10 64 22.6 24

Notes: Take samples for SHARP

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ATP Data Sheet Station # 2 Date: 2/14/06 (HST) Cast # 6 Time: 0200 (HST) Operator(s): SC,TG,CM Pre-screen mesh size: 202um Blank #'s 28, 29, 30

Rosette Position

Desired Depth

ATP Tube #'s Volume Filtered

Carboy #

CM O2

1 750 X 2 750 X 3 Sal min 4 350 1 – 3 3x2 1 5 250 4 – 6 3x2 2 6 150 7 – 9 3x1 7 7 125 10 – 12 3x1 8 8 100 13 – 15 3x1 9 9 75 16 – 18 3x1 10

10 45 19 – 21 3x1 11 11 30 X 12 30 X 13 30 X 14 30 X 15 30 X 16 30 X 17 30 X 18 30 X 19 30 X 20 30 X 21 30 X 22 25 22 – 24 3x1 12 23 5 25 - 27 3x1 13 24 5 QC 23.5 TEMP

Notes: Cracks in CTD rosette frame found after this cast. Rosette hit ship upon retrieval.

ATP Samples 4-6 went dry.

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HPLC & Chl a. Bottle Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 7 Time: 1940 (HST) Operator(s): SC,TG

Rosette Position

Desired Depth

Carboy #

Total Volume

HPLC Chl a. MC SLIDES AT

1 1000 2 Oxy Min X 3 Oxy Min X 4 Sal min 5 175 1 10 5 5 6 175 X BW 7 150 2 10 7 7 8 150 X BW 9 135 7 4 9 9A-B

10 125 8,9 4,4 10A-B 10 11 125 8 4 10A 10 X BW 12 115 10 4 12 12 13 100 11 4 13 13 14 100 X BW 15 85 12 4 15 15 16 75 13 4 16 16 17 75 X BW 18 60 14 4 18 18A-B 19 45 15,16 4,4 19A-B 19 20 45 X BW 21 25 3 10 21 21 22 25 X BW 23 5 4 10 23 23 24 5 X BW

Notes: DO NOT PRE-SCREEN

#10 DID NOT TRIP -SINGLET HPLC TAKEN FROM #11

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BEACH Shallow Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 8 Time: 2300 (HST) Operator(s): SC,TG,CM

Rosette Position

Desired Depth

Oxygen Sample Temp.

Nutrient Refridg. Si

DOC LLN LLP/ LLSi

1 1000 65 6.8 2 O2 min 66 7.6 3 Sal min 67 9.3 4 200 68 15.7 4 4 4 5 175 69 16.8 5 5 5 5 6 165 70 17.6 6 7 150 71 18.9 7 7 7A-B 7 8 130 8 9 125 72 20.6 9A-B 9 9 9

10 115 73 21.1 10 10 11 110 11 12 100 74,75,76 21.9 12 12 12A-B 12 13 90 13 14 85 77 22.4 14 14 15 75 78 22.5 15 15 15 15 16 60 16 16 16 16 17 45 79 22.4 17A-B 17 17 17 18 35 18 18 18 19 25 80 22.4 19 19 19 19 20 25 21 15 21 21 21 22 5 81 22.4 22 22 22A-B 22 23 5 24

Notes:

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BEACH Carbon Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 8 Time: 2300 (HST) Operator(s): TG,SC,CM

Rosette Position

Desired Depth

DIC/ ALK

pH Quay DIC

Keeling DIC

1 1000 2 O2 min 3 Sal min 4 200 4 1 5 175 6 165 7 150 7 2 8 130 9 125

10 115 11 110 12 100 12 3 13 90 14 85 15 75 15 4 16 60 17 45 17 6 18 35 19 25 19 7 20 25 20 20A-B 21 15 22 5 22A-B 8,9 23 5 23 23A-B 24

Notes: Keeling #20a-0043

#20b-0047 Keeling #23A-0043

#23B-0046

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Primary Production Data Sheet Station # 2 Date: 02-15-06 (HST) Cast # 9 Time: 0200 (HST) Operator(s): AH, EG,, KD

Rosette Position

Desired Depth

Light Bottle

Chl a FCM Size fractionated Chl a

Size fractionated 14C-PP

1 1000 2 Sal min 3 175 3A-B 3A-B 1 4 150 4A-B 4A-B 2 5 125 6 125 3-2,3-1 5,6 6a-b 3 3-5 7 125 3-3 7 7 3T=0/3-4

3-6

8 100 9 100 4-2,4-1 9 9a-b 4 4-5

10 100 4-3 10 10 4T=0/4-4 4-6

11 75 5-1 11 11 5 5T=0/5-4 12 75 5-2 12 12 5-5 13 75 5-3 13 13 5-6 14 45 6-1 14 14 6 6T=0/6-4 15 45 6-2 15 15 6-5 16 45 6-3 16 16 6-6 17 25 7-1 17 17 7 7T=0/7-4 18 25 7-2 18 18 7-5 19 25 7-3 19 19 7-6 20 5 8-1 20 20 8 8T=0/8-4 21 5 8-2 21 21 8-5 22 5 8-3 22 22 8-6 23 24

Notes: Bottles # 5,8 did not trip.

T0 – filter #5 – torn filter

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AT CAST Data Sheet Station # 2 Date: 2/15/06 (HST) Cast # 10 Time: 4:30 (HST) Operator(s): Ah,eg,kd

Rosette Position

Desired Depth

AT

1 750 X 2 750 X 3 750 X 4 750 X 5 750 X 6 750 X 7 750 X 8 750 X 9 750 X

10 750 X 11 750 X 12 750 X 13 750 X 14 750 X 15 750 X 16 750 X 17 750 X 18 750 X 19 750 X 20 750 X 21 750 X 22 750 X 23 750 X 24 750 x

Notes:

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Particulate Silica Data Sheet Station # 2 Date: 2/15/06 (HST) Cast # 11 Time: (HST) Operator(s): AH, KD, EG Pre-screen mesh size: none Blank # B1,B2,B3 Rosette Position

Desired Depth

Carboy #

Total Volume

Sample #

SD

1 1000 2 1000 3 1000 4 1000 5 1000 6 1000 7 Sal min 8 500 X 9 250 X

10 175 7 4 10 11 150 8 4 11 12 125 9,10 4,4 12A-B 13 125 X 14 100 11 4 14 15 75 12 4 15 16 75 X 17 45 13 4 17 18 25 14,15 4,4 18A-B 19 5 16 4 19 20 5 x 21 22 23

24

Notes: SD (PB)

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MIT Data Sheet Station # 2 Date: 2/15/06 (HST) Cast # 12 Time: 11:40 (HST) Operator(s): AH, KD, EG

Rosette Position

Desired Depth

Sample #

MC

1 1000 2 Sal min 3 200 3 4 175 4 5 175 X 6 150 6 7 150 X 8 125 8 9 125 X

10 115 10 11 100 11 12 100 X 13 85 13 14 75 14 15 75 X 16 60 16 17 45 17 18 45 X 19 25 19 20 25 X 21 5 21 22 5 X 23 24

Notes: Could only filter duplicate samples for PCR

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PC/PN Data Sheet Station # 2 Date: 2/15/06 (HST) Cast # 13 Time: 1430 (HST) Operator(s): AH,EG,KD Pre-screen mesh size: 202 um Blank #'s ___B1___ ___B2___ ___B3___ Rosette Position

Desired Depth

Carboy #

Total Volume

Sample #

1 1000 2 Sal min 3 350 1 10 3 4 350 2 10 4 5 250 3 10 5 6 200 4 10 6 7 175 5 10 7 8 150 6 10 8 9 125 7,8 4,4 9A-B

10 110 AT 11 110 AT 12 110 AT 13 110 AT 14 110 AT 15 110 AT 16 110 AT 17 110 AT 18 110 AT 19 110 AT 20 100 9 4 20 21 75 10 4 21 22 45 11 4 22 23 25 12,13 4,4 23A-B 24 5 14 4 24

Notes: Carboy #10,#12, and #13-filter ripped

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Particulate Phosphorus Data Sheet Station # 2 Date: 02-15-06 (HST) Cast # 14 Time: 1700 (HST) Operator(s): SC,TG Pre-screen mesh size: 202 um Blank #'s ___B1___ ___B2___ ___B3___ Rosette Position

Desired Depth

Carboy #

Total Volume

Sample #

1 1000 2 Sal min 3 350 1 10 3 4 350 2 10 4 5 250 3 10 5 6 200 4 10 6 7 175 5 10 7 8 150 6 10 8 9 125 7,8 4,4 9A-B

10 110 AT 11 110 AT 12 110 AT 13 110 AT 14 110 AT 15 110 AT 16 110 AT 17 110 AT 18 110 AT 19 110 AT 20 100 9 4 20 21 75 10 4 21 22 45 12 4 22 23 25 11,13 4,4 23A-B 24 5 14 4 24

Notes: Sample #22 and Sample #6 filter torn

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AT CAST Data Sheet Station # 2 Date: 02-15-06 (HST) Cast # 15 Time: 2000 (HST) Operator(s): SC,TG

Rosette Position

Desired Depth

1 110 2 110 3 110 4 110 5 110 6 110 7 110 8 110 9 110

10 110 11 110 12 110 13 110 14 110 15 110 16 110 17 110 18 110 19 110 20 110 21 110 22 110 23 110 24 110

Notes:

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WOCE Deep 2 Data Sheet Station # 2 Date: 02-15-06 (HST) Cast # 16 Time: 2215 (HST) Operator(s): SC,TG

Rosette Position

Desired Depth

Oxygen Sample Temp.

MC Carboy #

Total Volume

PUR SD

1 4800 82 4.7 X 2 4000 83 4.7 X 3 4000 X

4 3000 84 5.3 X 5 3000 X 6 2000 85 6.2 X 7 2000 X 8 1000 X 9 O2 min 86 7.0

10 Sal min 87 8.6 11 175 1 10 11 12 150 2 10 12 13 135 7 4 13 14 125 8,9 4,4 14A-B 15 115 10 4 15 16 100 11 4 16 17 85 12 4 17 18 75 13 4 18 19 O2 max 88 22.3 20 60 14 4 20 21 45 15,16 4,4 21A-B 22 25 3 10 22 23 5 4 10 23 24 5 89 22.4

Notes: NISKIN #24 VENT OPEN

SAMPLE #11 FILTER TORN

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ZJ Data Sheet Station # 2 Date: 2/16/06 (HST) Cast # 17 Time: 8:45 (HST) Operator(s): AH,KD,EG

Rosette Position

Desired Depth

Sample #

MC SD CM

1 1000 2 770 X 3 770 x 4 Sal min 5 500 6 500 x 7 500 x 8 300 X 9 300 x

10 200 6 X 11 200 X 12 200 x 13 175 8 14 150 9 15 125 10 X 16 115 11 17 100 12 18 85 13 19 75 14 X 20 60 15 21 45 16 22 25 17 23 5 18 x 24

Notes: Bottle #5 did not trip.

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AT CAST Data Sheet Station # 2 Date: 2/16/06 (HST) Cast # 18 Time: 13:50 (HST) Operator(s): Ah,eg,kd

Rosette Position

Desired Depth

AT

1 4700 X 2 4700 X 3 4700 X 4 4700 X 5 4700 X 6 4700 X 7 4700 X 8 4700 X 9 4700 X

10 4700 X 11 4700 X 12 4700 X 13 4700 X 14 4700 X 15 4700 X 16 4700 X 17 4700 X 18 4700 X 19 4700 X 20 4700 X 21 4700 X 22 4700 X 23 4700 X 24 4700 x

Notes:

HOT-178: Chief Scientist Report Cruise ID: KM 06-05 Departed: 13 Feb., 2006 at 0900 (HST) Returned: 17 Feb., 2006 at 0800 Vessel: R/V Kilo Moana Operator: University of Hawaii Master of the Vessel: Captain Gray Drewry Chief Scientist: Thomas K. Gregory OTG Technicians: Gabe Foreman and Tim McGovern 1. SCIENTIFIC OBJECTIVES The objective of this cruise was to maintain a collection of hydrographic and biogeochemical data at the Hawaii Ocean Time-series (HOT) stations. Two stations were to be occupied during the cruise, in the following order: 1) Station 2: ALOHA (A Long Term Oligotrophic Habitat Assessment) is defined as a circle with a 6 nautical mile radius centered at 22 45'N, 158W. This is the main HOT Station and was to be occupied for 3 days. 2) Station 1, referred to as Station Kahe, is located at 21 20.6'N, 158 16.4'W and was to be occupied on the last day of the cruise for about 2 hours. Upon arrival at Station ALOHA, we were to perform CTD casts to collect water for the gas array and other experiments and assays following the deployment of the sediment trap array. Optics work was to be performed on the second day of the cruise. The 36 hour period was to begin on the second day of the cruise. Three free-drifting arrays were to be deployed on this HOT cruise including the gas array, primary productivity array and sediment trap array. Phytoplankton net tows were to be conducted by B. Watkins on several occasions throughout the cruise. A Profiling Reflectance Radiometer (PRR) was to be deployed for half-hour periods near noon time on three days. A package including a Wet Labs AC9, a Chelsea Fast Repetition Rate Fluorometer (FRRF), and a SeaBird Seacat was to be used to profile the upper 200 m at Sta. ALOHA on four separate occasions including one nighttime and three daytime casts. After CTD work at Station ALOHA was accomplished, the ship was to transit to recover the floating sediment trap array. A single CTD cast was to be conducted at Station 1 to collect continuous profiles of various physical and chemical parameters. Water samples were to be collected at discrete depths for biogeochemical measurements. The following instruments were to collect data throughout the cruise: shipboard ADCP, thermosalinograph, and two anemometers.

2. SCIENCE PERSONNEL Curless, Susan UH/BEACH Research Associate Defelice, Suzanne UH/PO Research Associate Doggett, Ken UH/BEACH Research Associate Foreman, Gabe UH/OTG Marine Technician Grabowski, Eric UH/BEACH Research Associate Gregory, Thomas UH/BEACH Chief Scientist Harlan, Adriana UH/BEACH Research Associate Lethaby, Paul UH/PO Research Associate Mahaffey, Claire UH/BEACH Research Specialist McGovern, Tim UH/OTG Marine Technician Reschke, Brent WVU/BEACH Graduate Student Santiago - Mandujano, Fernando UH/PO Research Associate Timperman, Aaron WVU/BEACH Professor Tottori, Steve UH/OTG Marine Technician Watkins, Blake UH/BEACH Marine Engineer 3. GENERAL SUMMARY Nearly all objectives for HOT 178 were successfully completed. The CTD package hit the transom of the ship during recovery of cast 6 on the first day of operations at Station ALOHA. Sensors and bottles were transferred over to the OTG frame and operations continued as scheduled. The delay encountered due to this incident caused the cancellation of the phycoerythrin sampling. The thermosalinograph remote temperature sensor was not operating correctly during this cruise. 4. R/V Kilo Moana, OFFICERS AND CREW, TECHNICAL SUPPORT The R/V Kilo Moana maintained the excellent ship support for our work we have come to expect from other vessels in the UNOLS fleet. The officers, crew and OTG technicians were most helpful and accommodating. They showed enthusiasm and concern for our work and were very flexible in receiving changes in our operational schedule. 5. DAILY REPORT OF ACTIVITIES (HST) Feb. 13, 2006: We loaded this morning and then departed Snug at around 1100 bound for Station ALOHA. We arrived at 2120 and performed a weight cast. A 1000 m CTD cast was started at 2315. Feb. 14, 2006 We completed two 200 m, four 1000 m and one full-depth CTD casts this day. The 36 hour period started at 1109. The CTD package hit the transom of the ship during the recovery of cast 6, cracking the rosette frame in several places. Bottles and sensors were transferred to the OTG rosette frame and operations continued. This delay caused us to skip cast 7 which was scheduled for phycoerythrin sampling. The sediment trap array was deployed at 0102. The gas array was deployed at around 0524. B. Watkins performed plankton net tows at 1002, 1253 and 2213. Feb. 15, 2006

We performed seven 1000 m CTD casts this day. The second deep cast was initiated at 2220 and ended the 36 hour period. The primary production array was deployed at 0615 and recovered at 1910. The gas array was recovered at 1055. The PRR was deployed at 1311. AC9/FRRf casts were conducted at 1344. B. Watkins performed plankton net tows at 0058. Feb 16, 2005 One 1000 m CTD cast and a third deep cast was conducted at Station ALOHA. The sediment trap array was recovered at 0713. The PRR was deployed at 1226. AC9/FRRf casts were conducted at 0319, 1035, and 1125. B. Watkins performed plankton net tows at 1301. Feb. 17, 2006 One 1000 m CTD cast was performed at Station Kahe at 0039. Arrived at Snug Harbor at 0800 and completed a full offload. Sub component programs: Investigator: Project/Institution: ----------------- -------------------- Bob Bidigare HPLC pigments/UH Mike Landry Zooplankton dynamics/UH John Dore CO2 dynamics/UH Ancillary programs: Investigator: Project/Institution: ----------------- -------------------- Charles Keeling CO2 dynamics and intercalibration/SIO Mark Abbott/Ricardo Letelier Optical measurements/OSU Paul Quay DI13C and O isotopes/UW Penny Chisholm Prochlorococcus population dynamics/MIT Ancillary research during this cruise: Investigator: Project/Institution: ----------------- -------------------- Aaron Timperman Marine Proteomics/West Virginia University

Documents

Document1 - University of Hawaii · page ___ of ___ Hawaiian Ocean Time-series HOT- 178 Gas Array Experiment Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 2 Time: 0130 (HST)

Document1 - University of Hawaii · page _ of _ Hawaiian Ocean Time-series HOT- 178 Gas Array Experiment Data Sheet Station # 2 Date: 02-14-06 (HST) Cast # 2 Time: 0130 (HST)