OPNAV FORM 3144-1 (1-68) Previous editions obsolete 5/40/97-2144-155 DEPARTMENT OF THE NAVY SHIP WEATHER OBSERVATION SHEET U.S.S. MARYSVILLE (EPCEP 857) DATE (GMT): 19 6/13 AT PASSAGE FROM NEL, SAN DIEGO, CA TO LOC OR AREA SECTION I TIME (GMT) ☐ IF ESTIMATED WINDS VISIBILITY (Miles) WEATHER (Symbols) BAROMETER (Inches) TEMPERATURE (Degrees and tenths) CLOUDS SEA WATER TEMP. (Degrees and tenths) SEA WAVES SWELL WAVES DIRECTION (True) FORCE (Knots) AMOUNT (Tenths) HEIGHT TYPE PERIOD (Seconds) HEIGHT (Feet) DIRECTION (True) PERIOD (Seconds) HEIGHT (Feet) 00 080 6 7 SCT 30.18 68 68 10 2000 SC 60 - - 045 2 2 01 080 3 6 OVC 30.17 67 61 10 2000 Sc 60 - - 045 2 1 02 080 3 5 OVC 30.16 67 59 10 1700 SC 60 - - 045 2 1 03 080 3 6 WC 30.18 66 54 10 1700 SC 58 - - 045 2 1 04 080 3 6 OVC 30.15 63 60 10 1700 Sc 58 - - 045 2 1 05 080 3 6 OVC 30.16 65 63 10 1700 SC 58 - - 045 2 1 06 080 3 6 OVC 30.16 65 65 10 1700 SC 57 - - 045 2 1 07 080 3 6 OVC 30.16 65 64 10 1700 Sc 57 - - 045 2 1 08 080 7 5 BKN 30.18 64 62 7 1500 SC 57 3 1 050 2 2 09 080 7 5 FOG 30.15 61 61 10 1500 SC 58 3 1 050 2 2 10 080 7 5 FOG 30.14 60 60 10 1100 SC 59 3 1 050 2 2 11 010 10 5 FOG 30.13 60 66 10 1100 SC 61 3 1 050 2 2 12 080 6 5 OVC 30.11 59 54 10 1000 SC 58 - L 050 2 1 13 080 5 5 OVC 30.10 59 54 10 1000 SC 58 - - 050 2 1 14 050 8 5 OVC 30.10 60 55 10 1100 SC 58 - - 350 2 1 15 020 8 5 OVC 30.10 61 55 10 1000 SC 58 - - 350 2 1 16 020 8 5 OVC 30.11 60 57 10 1400 Sc 60 - - 350 2 1 17 090 8 8 OVC 30.12 63 59 10 3000 SC 60 - - 045 2 1 18 090 8 8 OVC 30.12 65 60 10 3000 SC 60 - - 045 2 1 19 090 8 8 OVC 30.12 67 62 10 3000 SC 60 - - 045 2 1 20 110 8 8 OVC 30.08 67 63 10 1800 SC 60 - - 030 2 2 21 110 9 8 OVC 30.05 66 61 10 1800 SC 60 - - 030 2 2 22 110 10 8 BKN 30.03 64 59 9 1500 SC 60 3 1 030 2 2 23 130 10 8 WC 30.00 63 58 10 1500 SC 60 3 1 040 2 2 SECTION II SYNOPTIC OBSERVATIONS FIRST GROUP OF MESSAGE INDICATOR POSITION OF SHIP TIME (GMT) WIND WEATHER PRESSURE AIR TEMP. (°C) CLOUDS COURSE OF SHIP (9-3) SPEED OF SHIP (9-3) LATITUDE QUARTER OF GLOBE LONGITUDE DAY OF MONTH TOTAL Cloud Amt. (Coded) DIRECTION (True) (00-36) SPEED (Knots) VISIBILITY (90-99) PRESENT (00-99) PAST (0-9) BAROMETER CORRECTED (Mb) AMOUNT OF CLOUDS TYPE OF CL h TYPE of CLg TYPE of CH (Degrees and tenths) (Degrees and tenths) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SHIP 99 333 /1244 09 00 3 9 08 06 97 03 2 02 20 9 5 0 0 2 3 /02 50 20 SHIP 99 06 0 SHIP 99 12 0 SHIP 99 323 /1223 09 18 3 8 09 08 78 02 2 02 20 9 7 5 /7 6 3 1 02 0 06 05 INDICATOR SEA WATER TEMPERATURE (Degrees and tenths) TENSILE VALUE AIR TEMP. (°C) ICE ACCRETION SEA WAVES SWELL WAVES SEA ICE SOURCE THICKNESS RATE INDICATOR PERIOD HEIGHT (Coded) DIRECTION (True) PERIOD HEIGHT (Coded) INDICATOR KIND EFFECT BEARING DISTANCE ORIENTATION 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 1 T_W T_w T_r 2 I_s E_s E_s R_s 3 P_W P_w H_W H_w 3 d_w d_w P_w H_w H_w ICE C_2 K D_i I e 1 156 0 2 3 0200 055 01 ICE 1 2 3 ICE 1 2 3 ICE 1 156 0 2 3 0002 055 00 ICE DO NOT TRANSMIT DRY BULB (Degrees and tenths) WET BULB (Degrees and tenths) SEA WATER TEMPERATURE (Degrees and tenths) A_1 A_2 A_3 Celsius Celsius Celsius REMARKS EXAMINED USN, NAVIGATOR C-5907