HOT-310 Optics Readme file Tully Rohrer 2/14/19 LISST 1421 back from calibration at Sequoia. Calibrated LISST sn1421 and sn1285 with clean water ZSCAT. Took dark cals for FL3 and BBFL2. Checked batteries for DH4102 and LISST. Set clocks. Put LISSTs to sleep. Cal files: LISSTs: h310_lisst1285_cal1 , h310_lisst1421_cal1 FL3: h310_fl3_cal1 BBFL2: hot310_cal1_bbfl2 Optics cast to be performed as 1 profile at 10 m/min down, 20 m/min up with LISST 1285 on the frame, and the 1 matching profile with LISST 1421 on the frame in order to compare the LISSTs against each other. 2/18/19 - 7:46HST: Started LICOR logging with HOT-DECK configuration. - Hyperpro, Station Kahe Lat/Long: 21 20.4094N, 158 16.1902W Clouds: 90% Wind: 5 kts Swell: 3m Casts begun just after sun was at zenith (12:44) Hyperpro 0207 Pressure Tare: 10.006539 Start End Depth Yo-Yo 1250 1256 20m Cast 1 1257 1305 197m Cast 2 1311 1317 200m Darks 1333 1338 ---- - 13:45HST: Started UW hyperpro logging. 2/20/19 - Hyperpro, Station ALOHA Lat/Long: 22 45.5982N, 157 59.3866W Clouds: 75% Wind: <5 kts Swell: 3m Hyperpro 0207 Start End Depth Yo-Yo 1342 1351 20m Cast 1 1352 1359 180m Cast 2 1404 1411 182m Note: Mix of sun and clouds during yo-yo, less than ideal. - UW logging did not start. Green light showed active when clicked, but never wrote any data to the file. Thus, UW2 file actually started after the hyperpro deployment on 2/21/19, leaving ~24 hr gap. 2/21/19 - Optics Cast Lat/Long: 22 45.0435N, 158 00.0861W Wind: 2 kts Swell: 2m LISST 1285 (1st profile), LISST 1421 (2nd profile) FL3 654 FLBB2 1554 SBE37SI 3809 DH4102 All optics cleaned prior to cast. Back-to-back profiles were performed to compare LISSTs. DH4 was left recording on the deck while LISSTs were swapped. Speed: 10m/min down, 20m/min up IN: 0445 DOWN 1 (LISST 1285): 0446 UP 1: 0506 OUT: 0516 IN 2: 0526 DOWN 2 (LISST 1421): 0527 UP 2: 0547 OUT 2: 0558 NOTE: Full moon, few clouds. 1/17/19 - Hyperpro, Station ALOHA, near WHOTS mooring Lat/Long: 22 46.628N, 157 55.9158W Clouds: 10% Wind: <5 kts Swell: 3m Hyperpro 0207 Start End Depth Cast 1 1205 1212 183m Cast 2 1218 1223 179m Yo-Yo 1230 1237 20m NOTE: Sunny, hot, and clear. Sun's zenith 12:44. -12:45HST: Hyperpro UW2 started.