A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | |
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1 | Date (yyyymmdd) | Time (PST) | Task | |||||||||||||||||
2 | 20201104 | Overhaul nearly complete. SUNA reference updated for a third time. | ||||||||||||||||||
3 | Been going through an overhaul the past month. | |||||||||||||||||||
4 | 20201013 | Cleaned fluoro and trans. experiencing very low flow. lots of sediment in the valve. | ||||||||||||||||||
5 | 20200909 | Cleaned fluoro & trans. Likely problem with pH wiring again. Getting back data but transmitter seems to be ok. | ||||||||||||||||||
6 | 20200829 | Swapped CTD (installed 2783). Cleaned fluoro, trans, cleared blocked tubing | ||||||||||||||||||
7 | 20200807 | Cleaned fluoro and trans. Got connection.. now just need to reimplememnt program | ||||||||||||||||||
8 | 20200730 | Cleaned fluoro, trans, Nitrate, pCO2. Still trying to figure out networking configs | ||||||||||||||||||
9 | 20200728 | Cleaned fluoro and trans. still trying to figure out networking configurations of Lingcod | ||||||||||||||||||
10 | 20200724 | Cleaned fluoro and trans. Seems to be a problem with the LINGCOD MicroSD Card & image. brought card back to lab for repair. | ||||||||||||||||||
11 | 20200717 | Cleaned fluoro, trans, CTD, pH. Power cycled LINGCOD again.. seems to be working but no coms? | ||||||||||||||||||
12 | 20200715 | Cleaned fluoro and trans. Power cycled LINGCOD pi. Still no co2 or nitrate data.. no coms with Pi. Cleaned optode.. looks like foil is impacted. Need to swap asap. | ||||||||||||||||||
13 | 20200709 | Cleaned fluoro and trans. Power cycled LINGCOD pi.. Why isn't Saturation plotting? | ||||||||||||||||||
14 | 20200623 | Leak sprang up over the weekend right before fluorometer (so fluoro, Nitrate, pCO2, & pH would've been impacted). Fixed today. Found lots of fouling in lines. Spraying water caused GFCI to trip removing power from the system. All restore today. | ||||||||||||||||||
15 | 20200521 | Cleaned fluoro and trans | ||||||||||||||||||
16 | 20200515 | Cleaned fluoro and trans | ||||||||||||||||||
17 | 20200513 | 830-1030am | Intake line pigged | |||||||||||||||||
18 | 20200508 | Cleaned fluoro and trans | ||||||||||||||||||
19 | 20200501 | Cleaned fluoro & trans, SUNA, C-Sense | ||||||||||||||||||
20 | 20200424 | Cleaned fluoro & trans | ||||||||||||||||||
21 | 20200419 | ~2pm local | Turned water back on. | |||||||||||||||||
22 | 20200417 | Cleaned fluoro and trans. Forgot to turn water back on. Oops! | ||||||||||||||||||
23 | 20200414 | Cleaned fluoro and trans | ||||||||||||||||||
24 | 20200410 | Cleaned fluoro and trans | ||||||||||||||||||
25 | 20200407 | Cleaned fluoro and trans | ||||||||||||||||||
26 | 20200402 | Serial adapter from Nitrate sensor failed, bringing down pCO2 with it. Replaced and its working now (need to decouple those). Cleaned fluoro and trans. | ||||||||||||||||||
27 | 20200330 | Flow blocked at flowmeter, caused pressure to flow connector from CTD outlet. Fixed. Cleaned trans | ||||||||||||||||||
28 | 20200326 | Cleaned fluoro, trans, pCO2 | ||||||||||||||||||
29 | 20200316 | CTD Memory was full as of 3/11. Wiped memory today. Cleaned fluoro & trans | ||||||||||||||||||
30 | 20200304 | Cleaned trans. Flow ok. | ||||||||||||||||||
31 | 20200228 | Cleaned fluoro and trans | ||||||||||||||||||
32 | 20200219 | Cleaned fluoro and trans | ||||||||||||||||||
33 | 20200207 | Cleaned fluoro, trans, pCO2, optode, pH sensor. Cleared an obstruction from the reducing adapter between the trans and CTD. | ||||||||||||||||||
34 | 20200205 | No flow to system. Cleared input valve and cleaned transmissometer | ||||||||||||||||||
35 | 20200130 | Cleaned fluoro and trans | ||||||||||||||||||
36 | 20200117 | Cleaned fluoro and trans | ||||||||||||||||||
37 | 20191231 | Cleaned fluoro, trans, and pCO2 sensors | ||||||||||||||||||
38 | 20191217 | Cleaned fluoro and trans | ||||||||||||||||||
39 | 20191217 | SUNA #1111 updated the reference with MiliQ.. there was a little bit of a drift in the signal.. see grab sample sheet for details | ||||||||||||||||||
40 | 20191210 | Updated pH raw conversion function and back corrected to 11/27 | ||||||||||||||||||
41 | 20191206 | Calibrated pH (single point) to Dickson TRIS buffer | UTC 1855 to 1907 | |||||||||||||||||
42 | 20191203 | Cleaned fluoro and trans. Someone had turned the water off to the sensors. Got it flowing again. | ||||||||||||||||||
43 | 20191127 | Repaired wiring to pH circuit (corroded & broken analog wire.. red) | ||||||||||||||||||
44 | 20191126 | Cleaned fluoro and trans. Suspect wiring is the issue with pH signal | ||||||||||||||||||
45 | 20191122 | Cleaned fluoro and trans. pH probe doesn't like being upside down. | ||||||||||||||||||
46 | 20191115 | Cleaned fluoro, trans. Unclogged line. whats up with pH signal? | ||||||||||||||||||
47 | 20191108 | Cleaned fluoro, trans, co2, SUNA, optode, CTD, and pH | ||||||||||||||||||
48 | 20190926 | Cleaned fluoro, trans, co2, SUNA, optode, CTD, and pH | ||||||||||||||||||
49 | 20190919 | Cleaned fluoro and trans | ||||||||||||||||||
50 | 20190827 | Cleaned fluoro, trans, pCO2. | ||||||||||||||||||
51 | 20190820 | Cleaned fluoro and trans | ||||||||||||||||||
52 | 20190807 | Cleaned fluoro and trans. Calibrated Durafet with Dickson Standard | ||||||||||||||||||
53 | 20190730 | Cleaned fluror and trans. Begin conditioning new Durafet III pH electrode in seawater | ||||||||||||||||||
54 | 20190717 | Cleaned fluoro and trans | ||||||||||||||||||
55 | 20190709 | Cleaned fluoro, trans, optode, CTD, Nitrate, pCO2 sensors | ||||||||||||||||||
56 | 20190709 | Several power outages over the long weekend created data disruptions | ||||||||||||||||||
57 | 20190628 | Cleaned fluoro and trans | ||||||||||||||||||
58 | 20190620 | Cleaned fluoro and trans | ||||||||||||||||||
59 | 20190614 | Cleaned fluoro and trans | ||||||||||||||||||
60 | 20190607-10 | Bad flow to system | ||||||||||||||||||
61 | 20190603 | Cleaned fluoro and trans | ||||||||||||||||||
62 | 20190530 | Cleaned fluoro, trans, optode, pCO2 sensors | ||||||||||||||||||
63 | 20190529 | Cleaned fluoro and trans | ||||||||||||||||||
64 | 20190514 | Swapped CTD for unit with fresh calibration | ||||||||||||||||||
65 | 20190506 | Cleaned pCO2, trans, fluoro, Nitrate, optode | ||||||||||||||||||
66 | 20190502 | Rinsed C-sense membrane with fresh water. | ||||||||||||||||||
67 | 20190501 | 1130 | Cleaned fluoro, trans, flushed pCO2 | |||||||||||||||||
68 | 20190402 | Cleaned fluor and trans | ||||||||||||||||||
69 | 20190326 | 1000 | CTD memory full. Cleared. Cleaned fluoro and trans. | |||||||||||||||||
70 | 20190319 | Swapped optode 1921 for 1238. 1238 has a fresh calibration. Deployed C-Sense with new flow cell. | ||||||||||||||||||
71 | 20190219 | 1200 | Cleaned fluoro, trans, optode, SUNA. | |||||||||||||||||
72 | 20190129 | 915 | Cleaned fluor and trans. | |||||||||||||||||
73 | 20190116 | 1145 | pCO2 sensor brought into lab, rinsed with freshwater and air-dry. Looks like water under the membrane. Emailed Turner. | pCO2 sent back to manufacturer on.. | ||||||||||||||||
74 | 20190115 | 2000 | pCO2 drifted up to 1800 from 600ppm. Unknown reason. | |||||||||||||||||
75 | 20190115 | Swapped SUNA 1112 for SUNA 1111. | See grab sample spreadsheet for cal check notes | |||||||||||||||||
76 | 20190114 | 1600 | Cleaned fluoro, trans, pCO2, SUNA, optode, and pH sensors | |||||||||||||||||
77 | 20190111 | Odd fluctuations in DO/%saturation in SWI also seen in the old "industrial seawater" DO sensor. Suggests an issue with backwashing or air leaking into raw seawater line. I don't see that happening in the Aquarium Room tho. | ||||||||||||||||||
78 | 20190109 | 1145 | Cleaned fluoro and trans; really low flow.. adjusted to 3lpm | |||||||||||||||||
79 | 20180107 | Checked flow.. a little low but ok. Adjusted to 2lpm | ||||||||||||||||||
80 | 20181228 | 1415 | Cleaned fluoro and trans | |||||||||||||||||
81 | 20181221 | 1200 | Cleaned fluoro and trans | |||||||||||||||||
82 | 20181214 | 1100 | Cleaned fluoro, trans, optode, pH, SUNA, pCO2 sensors. | |||||||||||||||||
83 | 20181203 | 1115 | Cleaned fluoro and trans. | |||||||||||||||||
84 | 20181119 | 15:00 | Cleaned fluoro and trans | |||||||||||||||||
85 | 20181108 | pH sensor calibration checked.. ok. Kendra picked up the IFCB | ||||||||||||||||||
86 | 20181102 | Calibrated pH with a Dickson standard. Took grab sample for pH analysis and another grab sample for Nitrate. Deployed IFCB. | ||||||||||||||||||
87 | 20181101 | 1140 | Cleaned fluoro and trans. Deployed new Durafet pH probe (replaced under warranty) | |||||||||||||||||
88 | 20181025 | 1400 | pCO2 sensor redeployed | |||||||||||||||||
89 | 20181025 | 1000 | Cleaned fluoro, trans, SUNA, optode | |||||||||||||||||
90 | 20181017 | Cleaned fluoro and trans | ||||||||||||||||||
91 | 20181012 | Cleaned fluor, trans, SUNA | ||||||||||||||||||
92 | 20180920 | Cleaned fluoro and trans | ||||||||||||||||||
93 | 20180827 | Cleaned fluoro and transmission. Sent pCO2 sensor back to Turner for inspection. I suspect Durafet electrode has failed. | ||||||||||||||||||
94 | 20180824 | pCO2 readings are not believed to be accurate. Sensor placed in bucket of shallow freshwater to equilibrate with ambient pCO2. It stablized around 1200ppm over the weekend. | ||||||||||||||||||
95 | 20180824 | pH probe flatlined after severa days of highly erratic output. | ||||||||||||||||||
96 | 20180821 | Calibrated pH with a Dickson sample. | ||||||||||||||||||
97 | 20180820 | Installed new durafet ph electrode | ||||||||||||||||||
98 | 20180802 | 1200 | Cleaned, SUNA, fluoro, trans, optode, CTD, pCO2 | |||||||||||||||||
99 | 20180619 | 930 | Cleaned fluoro and trans | |||||||||||||||||
100 | 20180611 | 1130 | Cleaned fluor and trans.. |