*2014/03/13 13:41:46.65 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : GMT 1984/08/03 15:00:00.000 END TIME : GMT 1984/08/25 22:00:00.000 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 536 DATA DESCRIPTION : CurrentMeter FILE TYPE : ASCII FORMAT : (f7.3,f8.2,f7.2) DATA TYPE : REAL*4 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------- --------- -------------- -------------- 1 Speed m/s 0.2E-02 0.452 2 Direction:Geog(to) degrees 0.7 359.7 3 Temperature 'deg C' -0.75 2.25 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ------ ----- ----- ------ ---- -------------- 1 99.999 ' ' 7 F ' ' 3 2 999.99 ' ' 8 F ' ' 2 3 99.99 ' ' 7 F ' ' 2 $END $REMARKS Original file name: $END *ADMINISTRATION AGENCY : CANMAR PROJECT : Beaufort Sea Drilling 1984 *LOCATION GEOGRAPHIC AREA : Beaufort Sea STATION : Aiverk LATITUDE : 70 25.08000 N ! (deg min) LONGITUDE : 133 45.00000 W ! (deg min) WATER DEPTH : 60 *DEPLOYMENT MISSION : n/a TYPE : Spar buoy | custom item *INSTRUMENT TYPE : Neil Brown Current Meter MODEL : ACM2 SERIAL NUMBER : 1126 DEPTH : 5 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------- -------------- ---------- Temperature 5 ' ' Compass 5 ' ' Speed 5 ' ' $END $REMARKS Instrument depth in metres. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ----------------------- ------ ---------- -------- --------- --------- CLEAN 1.1 1996/01/09 13:57:22 536 536 CHANGE_CM_CHANNEL_NAMES 1.0 2013/12/12 11:42:41 536 536 CHANGE_HEADER_INFO 1.0 2014/03/13 13:41:46 536 536 $END $REMARKS -The following CLEAN parameters were used. Reset #RECS, MIN & MAX values in header. $END *COMMENTS The 1980-1985 Canmar current meter data were extracted from GF3 tape #ASLGF3183001 written by R. Birch of Arctic Sciences Ltd. These current meter data have been edited, checked and processed, under a contract to COGLA (Birch, 1988. Current meter and wind data collected at CANMAR drillships 1980-1986. By Arctic Sciences Ltd., Sidney, B.C., 287 p.). The following documentation was extracted from the GF3 tape. 57CANMAR 189ASLCANADA ARCTIC SCIENCES 88033120223134-183B 001 534DRILLSHI EXPLORER 1 002 543MOORING SPAR BUOY AIVERK 003 51984080315000019840825220000702508N1334500W 999999 50 600999999999999004 59999999999999999999999999999999130 AAIV84_1126_5 0 005 0 BEGINNING IN 1981, INTERNALLY-RECORDING CURRENT METERS WERE MOORED AWAY 299 0 FROM THE DRILLSHIP. THEY WERE PLACED FAR ENOUGH AWAY SO THAT THE SHIP 300 0 WOULD NOT AFFECT EITHER THE INTERNAL MAGNETIC COMPASS OR THE CURRENT 301 0 PATTERN. TWO DIFFERENT MOORING SYSTEMS WERE USED: SPAR BUOYS, AND SUB- 302 0 SURFACE MOORINGS. 303 0 304 0 ICE RESISTANT SPAR BUOYS, CONSTRUCTED BY SEAKEM OCEANOGRAPHY (SIDNEY, 305 0 B.C.), WERE USED TO MONITOR NEAR-SURFACE CURRENTS. NEIL BROWN ACOUSTIC 306 0 CURRENT METERS, LOCATED AT 5M DEPTH, RECORDED INTERNALLY AND ALSO 307 0 TRANSMITTED IN REAL TIME USING VHF RADIO SIGNALS TO THE DRILLING VESSEL. 308 0 THREE OF THE FOUR TELEMETRY SYSTEMS NEAR THE KENALOOAK SITE FAILED IN 309 0 1981, HOWEVER DATA WERE RECOVERED FROM THE INTERNAL STORAGE DEVICE. IN 310 0 1982, DAMPER PLATES WERE INTRODUCED TO FURTHER STABILIZE THE BUOYS. OFTEN 311 0 AANDERAA RCM4 OR APPLIED MICROSYSTEMS RCM12 CURRENT METERS WERE ALSO 312 0 SUSPENDED BENEATH THE SPAR BUOYS AT 25M DEPTH. 313 0 345 0 *** CURRENT METER METHODS - 1984 *** 346 0 347 0 SEVEN CURRENT-METER RECORDS WERE RECOVERED FROM FIVE DIFFERENT DRILL 348 0 SITES IN 1984 (TABLE 2-3). THREE WERE SPAR BUOY ACM2 RECORDS FROM 5M 349 0 DEPTH, THE OTHER FOUR WERE RCM4 DATA FROM 25M DEPTH. MOORING PROCEDURES 350 0 WERE AS USED IN PREVIOUS YEARS. THE FILES ON THE DATA TAPE RECEIVED FROM 351 0 CANMAR CONTAINED ONLY 3 TO 15% OF THE EXPECTED DATA; AN EARLIER '84 EDAM 352 0 TAPE OBTAINED FROM IOS WAS 94 TO 100% COMPLETE; THESE FILES WERE USED FOR 353 0 ARCHIVAL. 354 !--1--- ---2--- --3--- !Speed Directi Temper ! on: ature ! Geog( ! to) !------ ------- ------ *END OF HEADER 0.170 7.40 0.20 0.145 16.50 0.20 0.080 30.10 0.15 0.052 75.80 0.15 0.042 133.70 0.20 0.061 172.20 0.24 0.068 187.30 0.20 0.070 202.60 0.15 0.121 244.40 0.29 0.118 240.00 0.29 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.057 21.60 0.45 0.035 178.40 0.45 0.065 174.70 0.30 0.096 173.40 0.15 0.080 200.10 0.22 0.095 223.90 0.29 0.122 239.30 0.37 0.117 253.60 0.45 0.090 302.00 0.37 0.116 333.10 0.45 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.059 64.70 0.45 0.057 50.70 0.45 0.050 176.60 0.45 0.072 111.40 0.65 0.141 92.00 0.99 0.135 127.50 0.85 0.064 142.60 0.75 0.046 148.40 0.83 0.064 194.50 1.04 0.064 197.30 1.04 0.045 258.00 0.90 0.076 345.70 0.60 0.066 18.00 0.83 0.070 75.20 1.04 0.075 76.60 1.09 0.057 145.70 1.15 0.069 147.00 1.20 0.073 141.70 1.20 0.093 146.00 1.20 0.082 175.80 1.04 0.064 184.20 1.15 0.059 191.10 1.09 0.105 266.60 0.90 0.125 317.80 0.75 0.116 344.30 0.75 0.099 358.30 0.90 0.140 356.40 0.94 0.168 8.90 0.60 0.107 23.90 0.90 0.021 2.70 0.97 0.039 273.40 1.15 0.090 253.50 1.35 0.093 272.70 1.50 0.145 280.50 1.45 0.227 292.10 1.25 0.243 315.60 1.04 0.212 3.30 1.15 0.239 47.90 0.95 0.266 60.70 0.80 0.236 71.20 0.85 0.188 65.60 0.90 0.177 52.70 0.85 0.132 28.80 0.75 0.074 20.70 0.85 0.084 338.60 0.90 0.127 324.00 0.90 0.158 337.90 0.85 0.224 342.60 0.90 0.242 355.30 0.80 0.249 7.30 0.75 0.264 28.20 0.85 0.274 40.80 0.90 0.277 49.10 1.00 0.212 67.90 1.45 0.105 81.60 1.25 0.056 45.20 1.55 0.072 325.00 1.65 0.123 340.20 1.60 0.234 2.40 1.50 0.297 8.70 1.30 0.319 22.10 1.04 0.315 29.60 0.75 0.264 34.10 0.45 0.199 36.50 0.29 0.154 52.60 0.45 0.108 53.90 0.75 0.069 51.60 0.80 0.058 335.30 0.75 0.115 325.60 0.55 0.150 341.00 0.50 0.202 344.10 0.30 0.191 348.10 0.20 0.148 8.20 0.20 0.132 24.40 0.39 0.111 32.90 0.24 0.074 25.10 0.29 0.042 15.30 0.34 0.027 7.70 0.24 0.014 347.60 0.40 0.002 350.60 0.34 0.026 356.30 0.24 0.049 348.70 0.24 0.062 20.00 0.29 0.050 16.10 0.29 0.064 359.70 0.50 0.060 359.40 0.45 0.058 345.00 0.60 0.033 252.90 1.15 0.031 279.90 1.25 0.103 219.40 1.30 0.138 225.20 1.30 0.105 244.80 0.65 0.086 281.90 0.65 0.034 280.80 0.70 0.003 203.90 0.70 0.046 203.60 0.65 0.070 233.20 0.90 0.077 257.80 0.87 0.095 275.70 0.83 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.113 270.50 1.20 0.132 257.90 1.09 0.155 248.80 0.97 0.193 256.90 1.15 0.212 262.90 1.35 0.154 269.90 1.40 0.068 275.60 1.35 0.108 192.70 1.35 0.175 192.10 1.40 0.178 206.30 1.45 0.185 212.30 1.35 0.172 216.10 1.25 0.182 214.00 1.20 0.208 212.00 0.65 0.217 227.70 0.50 0.194 226.00 0.55 0.164 252.00 1.35 0.134 267.00 1.30 0.054 297.80 1.30 0.019 227.90 1.20 0.049 203.00 1.35 0.115 201.40 1.30 0.144 207.00 1.40 0.134 209.90 1.55 0.148 207.10 1.05 0.146 214.50 0.80 0.135 248.50 0.90 0.174 263.90 1.12 0.218 282.30 1.45 0.205 287.50 1.65 0.166 291.40 1.15 0.140 301.10 1.25 0.115 297.40 1.40 0.039 303.10 1.40 0.108 237.40 1.80 0.253 231.60 2.09 0.355 248.40 2.25 0.348 263.50 2.25 0.366 278.10 2.25 0.362 287.50 2.17 0.356 301.90 2.20 0.308 308.50 2.04 0.264 325.60 2.04 0.191 342.40 2.04 0.093 1.80 2.04 0.027 142.00 2.04 0.157 180.60 2.04 0.199 198.90 2.02 0.178 215.50 2.14 0.136 224.70 2.04 0.257 257.20 1.45 0.254 273.00 1.43 0.278 286.10 1.35 0.209 302.00 1.35 0.126 330.80 1.80 0.077 42.40 1.80 0.136 87.20 1.75 0.129 103.90 1.65 0.160 150.10 1.50 0.290 147.60 1.09 0.268 167.90 1.15 0.263 193.90 1.12 0.247 210.10 0.83 0.248 207.70 0.30 0.184 240.60 0.50 0.089 234.80 0.60 0.096 54.40 0.60 0.125 62.30 0.60 0.152 91.60 0.60 0.182 124.20 0.45 0.212 142.10 0.60 0.250 146.80 0.65 0.243 164.80 0.30 0.259 215.30 0.45 0.269 234.70 0.37 0.366 262.20 0.15 0.383 290.80 0.29 0.373 323.70 0.29 0.354 347.50 0.40 0.362 15.20 0.75 0.286 30.90 0.70 0.242 52.60 0.29 0.258 103.90 0.15 0.258 103.90 0.15 0.110 161.50 0.22 0.233 230.80 0.30 0.250 263.30 0.29 0.297 283.60 0.29 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.313 28.00 0.45 0.264 42.60 0.37 0.189 55.80 0.37 0.135 82.30 0.37 0.185 128.40 0.15 0.203 190.20 0.05 0.220 207.60 0.15 0.270 219.70 0.00 0.245 251.20 0.08 0.296 279.70 0.15 0.255 310.70 0.29 0.261 321.50 0.45 0.294 352.70 0.50 0.313 359.30 0.75 0.189 9.90 0.75 0.091 49.00 0.75 0.141 121.10 0.60 0.226 147.10 0.25 0.331 157.90 -0.10 0.249 195.90 -0.05 0.313 236.50 0.00 0.308 266.50 0.05 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.096 28.70 0.75 0.147 99.70 0.50 0.185 114.90 0.45 0.242 114.30 0.45 0.296 141.00 0.25 0.351 161.20 0.10 0.377 205.70 0.24 0.421 218.20 0.25 0.377 229.50 1.35 0.218 266.30 1.27 0.263 325.60 1.20 0.189 328.30 1.20 0.086 11.20 0.99 0.162 70.90 1.20 0.230 96.70 0.82 0.322 109.40 0.45 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.392 206.40 0.60 0.382 204.00 0.45 0.333 219.10 0.40 0.221 236.30 0.34 0.110 253.30 0.80 0.072 266.00 0.75 0.053 99.10 0.65 0.180 98.60 0.29 0.329 109.00 0.15 0.403 126.50 0.15 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.452 203.30 0.22 0.415 226.10 0.15 0.407 267.60 0.29 0.370 297.70 0.55 0.243 310.60 0.50 0.123 311.50 0.40 0.140 34.10 0.50 0.219 73.30 0.55 0.257 93.90 0.45 0.322 121.10 0.65 0.350 133.60 0.65 0.366 154.90 0.75 0.374 172.20 0.68 0.391 186.30 0.30 0.286 222.70 0.70 0.171 226.40 0.22 0.047 244.90 0.20 0.115 53.80 0.20 0.120 51.00 0.55 0.143 41.10 0.55 0.220 63.10 0.60 0.402 76.80 0.37 0.402 76.80 0.37 0.339 112.60 0.41 0.423 146.40 0.45 0.427 197.60 0.00 0.376 208.00 -0.08 0.347 244.30 0.05 0.322 287.30 0.19 0.278 318.80 0.00 0.361 345.20 0.60 0.288 356.60 0.55 0.278 24.70 0.29 0.328 44.50 0.30 0.328 71.60 0.40 0.307 106.40 0.50 0.282 150.90 0.30 0.324 160.70 -0.07 0.321 236.10 0.15 0.329 260.70 0.15 0.352 281.00 -0.25 0.349 317.30 0.75 0.365 330.70 0.70 0.372 340.60 0.55 0.311 14.20 0.39 0.279 36.80 0.45 0.262 83.10 0.60 0.310 110.80 0.55 0.354 130.00 0.45 0.384 161.60 -0.05 0.376 191.20 -0.65 0.328 223.00 -0.60 0.357 262.10 -0.60 0.331 286.60 -0.50 0.339 316.30 -0.10 0.323 336.40 0.60 0.233 354.20 0.60 0.184 28.70 0.60 0.216 54.20 0.60 0.269 103.30 0.75 0.293 123.70 -0.15 0.360 140.10 -0.55 0.357 178.10 -0.45 0.339 184.40 -0.45 0.299 254.40 -0.75 0.262 284.10 -0.60 0.231 298.70 -0.52 0.219 316.30 -0.45 0.169 354.20 -0.45 0.137 15.60 -0.45 0.132 43.50 -0.45 0.199 96.20 -0.40 0.264 104.10 -0.53 0.290 117.80 -0.45 0.282 138.40 -0.30 0.286 168.20 -0.22 0.276 188.10 -0.22 0.152 221.80 -0.19 0.170 286.10 -0.15 0.123 315.60 -0.12 0.129 356.00 -0.08 0.203 64.60 -0.45 0.181 93.00 -0.10 0.183 108.40 0.00 0.183 108.40 0.00 0.201 128.50 0.00 0.239 143.70 0.00 0.261 169.60 0.00 0.241 224.50 0.15 0.206 260.80 0.15 0.172 283.40 0.15 0.115 321.60 0.15 0.091 353.70 0.20 0.051 29.10 0.14 0.060 90.50 0.08 0.060 90.50 0.08 0.110 137.20 0.19 0.184 150.90 0.29 0.196 155.20 0.05 0.178 178.10 0.15 0.173 221.10 0.15 0.224 242.60 0.00 0.161 253.90 0.08 0.111 277.30 0.15 0.111 277.30 0.15 0.073 302.00 0.15 0.064 348.30 0.15 0.073 101.00 0.15 0.073 131.80 0.15 0.091 156.00 0.15 0.087 165.10 0.20 0.087 284.70 0.29 0.146 319.10 0.40 0.126 323.90 0.24 0.154 348.20 0.40 0.220 11.30 0.75 0.302 38.30 1.04 0.217 48.70 0.90 0.211 68.00 0.85 0.215 111.80 0.55 0.231 136.30 0.40 0.250 147.90 0.37 0.250 147.90 0.37 0.199 191.60 0.26 0.278 230.00 0.15 0.291 244.80 0.15 0.307 266.80 0.20 0.263 282.20 0.20 0.196 300.70 0.20 0.143 277.60 0.29 0.143 277.60 0.29 0.045 292.80 0.37 0.061 74.80 0.45 0.027 116.60 0.29 0.018 176.80 0.29 0.062 238.90 0.29 0.056 264.90 0.15 0.140 282.00 0.34 0.221 301.80 0.37 0.202 328.10 0.41 0.228 353.50 0.45 0.209 357.00 0.60 0.132 13.00 0.52 0.086 54.90 0.45 0.051 92.80 0.45 0.037 101.90 0.45 0.007 153.40 0.50 0.068 234.40 0.45 0.105 281.10 0.45 0.146 293.40 0.53 99.999 999.99 99.99 99.999 999.99 99.99 99.999 999.99 99.99 0.171 7.10 0.45 0.154 19.40 0.37 0.116 37.30 0.37 0.067 56.00 0.45 0.062 61.30 0.41 0.057 67.50 0.37 0.027 139.80 0.33 0.065 196.40 0.29 0.065 196.40 0.29 0.062 294.90 0.40 0.148 320.60 0.50 0.150 350.80 0.50 0.154 5.00 0.50 0.083 6.70 0.60 0.040 22.30 0.50 0.042 3.40 0.45 0.033 347.40 0.52 0.028 322.90 0.60 0.015 50.50 0.65 0.011 48.60 0.68 0.046 329.70 0.70 0.087 326.30 0.60 0.105 339.10 0.60 0.096 336.40 0.65 0.072 340.00 0.75 0.055 327.20 0.70 0.018 189.70 0.90 0.040 270.90 0.70 0.093 328.90 0.80 0.079 333.90 0.80 0.076 333.70 0.90 0.078 6.10 1.04 0.053 20.40 1.04 0.051 346.50 1.15 0.064 318.40 1.20 0.077 315.30 1.28 0.074 317.40 1.25 0.075 301.80 1.20 0.118 287.80 1.04 0.108 313.50 0.80 0.116 337.60 0.45 0.082 30.80 0.65 0.133 75.10 0.85 0.152 87.70 0.97 0.109 105.20 0.99 0.075 148.20 1.09 0.016 310.00 1.04 0.053 349.00 1.04 0.049 344.00 1.04 0.069 349.10 1.15 0.066 15.30 1.20 0.044 353.50 1.20 0.072 329.20 1.28 0.078 10.30 1.35 0.128 42.00 1.04 0.148 61.80 1.04 0.092 69.60 0.95 0.060 35.50 1.04 0.041 18.30 0.90 0.058 322.00 0.65 0.163 346.40 0.95 0.161 1.30 1.04 0.132 10.30 1.09 0.103 14.60 1.20 0.102 39.00 1.20 0.074 69.10 1.09 0.064 102.40 1.09 0.072 98.30 0.99 0.028 99.70 0.99 0.040 223.30 0.99 0.060 251.50 0.95 0.088 276.70 0.99 0.108 298.10 0.99 0.104 322.60 1.05 0.085 0.70 0.99 0.057 14.50 0.99 0.032 7.70 1.04 0.027 78.70 1.09 0.039 96.80 1.09 0.043 112.00 1.25 0.035 97.60 0.99 0.047 115.80 1.04 0.063 216.90 0.99 0.089 237.50 1.09 0.104 266.70 1.20 0.112 278.40 1.20 0.117 287.20 0.99 0.095 275.40 0.95 0.040 230.00 0.99 0.055 198.60 0.80 0.101 189.50 0.50 0.139 184.00 0.40 0.207 187.70 0.55 0.235 201.90 0.68 0.235 254.80 0.75 0.213 265.50 0.71 0.200 278.20 0.68 0.220 278.10 0.53