< F2D C8E8691E63395AA8DFB2E6A7464>

1990 CPUE ABC 2-1)ABClimit= 1 Ct 1 =0.6 Cave 1.00 0.8 ABCtarget=ABClimit 0.8 Ct 3 Cave2008 2010 2011 2013ABC ABClimit 170 0.6Cave3-yr1.00 ABCtarget 140 0.80.6Cave3-yr1.00 Cave20082010ABC10 2010 263 2011 157 2012 2011 19712010 19972011 2011 CPUE 19712010 2011 1978 6

1990 CPUE 13 15 23 24 3 20032005 24 5001,000m 2008 1 1501,000m 1984 1 2001 2 (2012) t t TL 0.474 0.172 0.366 0.003 39.5(1 e ) TL 52.6(1 e ) TL (cm)(t) 2 1 1 1. 1 2 3 4 5 6 7 8 9 10 16.8 25.4 30.7 34.0 36.0 37.3 38.1 38.6 38.9 39.1 16.1 27.3 35.0 40.4 44.1 46.7 48.5 49.8 50.6 51.2 11 12 13 14 15 16 17 18 19 20 39.3 39.3 39.4 39.4 39.4 51.6 51.9 52.1 52.3 52.4 52.4 52.5 52.5 52.5 52.6 21 22 (2012)(cm) 52.6 52.6 2 3

1 2 15 22 2012 45cm () 60 50 40 30 20 10 0 1 4 7 10 13 16 19 22 2 3 25cm 2 3 40cm 3 4 12 2001 600900m 1984 2008 4 1951 1953 2001 1 31970 1970 1980 2 2001 32010

2 2 4 1978 6 3 1998 108 20062010 200 2011 118 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 71 74 77 80 83 86 89 92 95 98 01 04 07 10 4 2011 2 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 419 521 312 204 41 37 5 8 8 16 13 563 350 457 662 668 388 194 178 69 101 149 393 984 1,803 1,240 2,098 2,028 1,833 1,719 1,650 1,065 884 1,110 876 458 344 442 1,264 2,330 3,860 2,019 1,653 423 21 46 34 64 44 305 731 565 513 636 932 2,506 2,777 3,064 2,514 3,293 4,021 5,093 6,329 4,258 3,471 2,400 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 42 14 10 10 25 7 2 2 1 1 4 244 301 193 173 197 149 101 65 50 34 54 1,080 574 663 924 566 507 301 147 122 122 113 530 502 333 531 185 602 589 309 248 263 251 560 630 850 960 913 426 425 491 326 162 89 2,455 2,020 2,049 2,598 1,886 1,691 1,418 1,014 746 581 510 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 7 3 5 4 3 4 5 3 5 5 5 41 37 39 29 26 27 28 22 15 7 22 78 65 82 61 40 39 56 69 48 39 40 144 76 109 65 96 36 103 95 78 137 84 103 110 19 2 10 2 14 12 14 39 113 373 290 253 161 174 108 207 201 160 226 265 2004 2005 2006 2007 2008 2009 2010 2011 4 4 3 1 1 3 10 8 9 7 11 12 5 12 23 17 25 41 34 17 31 30 31 52 128 156 111 72 135 160 126 28 106 127 75 117 107 76 37 13 272 335 234 219 279 281 227 118 2011

1997 32011 39 157 3. 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 7 13 15 10 8 17 14 7 6 5 3 2 5 19 21 4 8 11 7 4 2 8 10 5 2 2 1 3 18 21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 0 0 0 1 0 0 31 31 33 26 16 7 24 10 7 12 11 5 13 26 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 4 9 0 0 0 0 1 0 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 4 6 9 6 7 0 0 0 0 0 0 0 0 0 58 89 161 152 120 222 228 256 299 207 147 243 234 172 83 44 2 0 0 1 9 1 1 1 0 0 1 3 4 2 0 0 0 0 0 0 0 0 0 0 0 0 4 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 10 15 13 0 8 1 21 0 0 0 0 0 0 12 23 45 28 28 26 38 34 50 30 18 18 39 67 14 0 0 0 3 7 4 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 1 1 1 1 2 2 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 2 3 1 1 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 * 174 108 207 201 160 226 265 272 335 234 219 279 281 227 118 49 9 12 11 13 15 9 13 10 4 3 2 9 25 25 0 0 1 1 0 0 0 1 1 1 1 0 4 9 13 0 0 0 0 1 0 2 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 10 16 24 20 7 8 1 22 0 0 0 3 1 0 229 127 235 237 194 249 285 289 368 239 223 282 297 263 157 2011 * 3 1999 CPUE A 1 E= ( E U ) U a = 1 E : U : CPUE a : a a 1978 2 8 1989

1 5 1996 6 4 51997 20002010 2010 9 2011 3 1/3 4.CPUE CPUEkg 1971 1,524 1972 1,790 17,102 104.7 1973 2,250 13,007 173.0 1974 1,390 13,505 102.9 1975 2,561 15,281 167.6 1976 3,489 19,668 177.4 1977 4,892 18,574 263.4 1978 4,871 28,357 171.8 1979 4,163 17,431 238.8 1980 3,354 13,870 241.8 1981 2,074 12,233 169.5 1982 2,152 13,119 164.0 1983 1,959 10,742 182.4 1984 1,770 10,454 169.3 1985 2,290 16,558 138.3 1986 1,664 15,904 104.6 1987 1,533 12,408 123.5 1988 1,314 15,321 85.8 1989 947 16,552 57.2 1990 695 13,234 52.5 1991 547 12,612 43.4 1992 453 11,353 39.9 1993 325 11,661 27.8 1994 251 9,285 27.0 1995 210 7,838 26.8 1996 129 5,794 22.2 1997 145 7,213 20.1 1998 75 8,468 8.9 1999 172 8,015 21.5 2000 175 13,739 12.7 2001 139 12,338 11.3 2002 214 10,371 20.6 2003 237 12,916 18.3 2004 258 11,344 22.7 2005 324 12,194 26.6 2006 218 9,398 23.2 2007 206 9,355 22.0 2008 272 12,351 22.0 2009 264 9,481 27.9 2010 191 9,042 21.1 2011 87 3,104 28.0 2011

30,000 25,000 20,000 15,000 10,000 5,000 0 71 74 77 80 83 86 89 92 95 98 01 04 07 10 5 2011 1 CPUE 2CPUE CPUE CPUE 4 6CPUE 1990 5 CPUE CPUE 20062010 2011 1 CPUEkg 300 250 200 150 100 50 0 71 74 77 80 83 86 89 92 95 98 01 04 07 10 6 CPUE 2011

2011 CPUE 2010 3 7 2010 3055cm 38cm 48cm 7 20092011 20122010 35 2009 2011 2001, 2008, 20122011 2008 2011 4 CPUE 6 3 5 CPUE 1 CPUE

2ABC 24 2-1) ABC ABClimit= C =(1+k (b/i)) 1 1 t 1 ABCtarget=ABClimit Ct t 1 k b I 1 CPUE 3 20092011 b=0.080 I=25.7 k 1.0 1 1.00 1 CPUE 0.6 Ct 3 Cave 20082010 2011 0.8 ABClimit= 1 Ct 1 =0.6 Cave 1.00 Cave3-yr 281 ABClimit=169 ABCtarget=ABClimit 0.8 ABCtarget=135 2013ABC ABClimit 170 0.6Cave3-yr1.00 ABCtarget 140 0.80.6Cave3-yr1.00 Cave20082010ABC10 3ABC 2010 2010CPUE 2010 2010CPUE

F ABClimit ABCtarget 2011 0.86Cave3-yr 220 180 20112011 0.81Cave3-yr 220 170 20112012 0.6Cave3-yr1.12 180 140 157 2012 0.81Cave3-yr 220 180 20122012 0.6Cave3-yr0.98 170 130 2011ABC10 201120122012201224ABC 2320112012ABClimit220ABCtarget 17020122012ABClimit230ABCtarget180 1 2011 2008 2008 2011 (2008), 72, 14-21. (2011) 2008, 31, 79-84. (2012), 78,. (1953) 2, 2, 26-36. (2001), 1, 93-102. (1984),, p.339. (1951),, pp.26-32. (1999),, 151pp.

1-1. -3. kg 140.5-141.0 141.0-141.5 141.5-142.0 142.0-142.5 142.5-143.0 140.5-141.0 141.0-141.5 141.5-142.0 142.0-142.5 142.5-143.0 2006 10 14,853 16,887 339 32,089 2006 11 2,901 1,447 27 4,386 2007 8 10,035 7,112 17,155 2007 10 3,043 515 3,568 2008 3 16,873 13,742 30,618 2008 6 2,809 920 3,735 2009 176 12,628 15,679 28,483 2009 33 3,175 988 4,196 2010 22,169 5,159 27,328 2010 6,163 404 6,567 2011 13,249 32,734 180 46,163 2011 2,800 767 5 3,572 2006 589 55,441 39,669 14,696 110,395 2006 54 1,938 2,041 726 4,759 2007 555 13,141 40,103 17,895 1 71,695 2007 53 1,096 2,762 854 2 4,767 2008 192 21,416 93,684 19,530 43 134,865 2008 44 1,654 2,064 746 9 4,517 2009 56 19,397 128,267 11,417 986 160,123 2009 11 2,603 2,733 770 28 6,145 2010 570 22,683 94,736 8,223 126,212 2010 146 4,047 3,422 307 7,922 2011 94 3,419 16,765 7,509 27,787 2011 70 396 521 277 1,264 2006 4,518 70,152 493 75,163 2006 354 716 12 1,082 2007 4,151 112,841 116,992 2007 241 843 1,084 2008 1,774 104,957 59 106,790 2008 263 636 10 909 2009 1,420 73,689 491 75,600 2009 425 346 5 776 2010 1,914 35,223 16 37,153 2010 628 588 10 1,226 2011 1,737 11,304 9 13,050 2011 150 529 9 688 1-2.CPUE -4. CPUEkg/ % 140.5-141.0 141.0-141.5 141.5-142.0 142.0-142.5 142.5-143.0 140.5-141.0 141.0-141.5 141.5-142.0 142.0-142.5 142.5-143.0 2006 0.9 5.1 11.7 12.6 7.3 2006 0.3 66.1 33.0 0.6 100 2007 0.8 3.3 13.8 4.8 2007 0.3 85.3 14.4 100 2008 0.5 6.0 14.9 8.2 2008 0.2 75.2 24.6 100 2009 5.3 4.0 15.9 6.8 2009 0.8 75.7 23.5 100 2010 3.6 12.8 4.2 2010 93.8 6.2 100 2011 4.7 42.7 36.0 12.9 2011 78.4 21.5 0.1 100 2006 10.9 28.6 19.4 20.2 23.2 2006 1.1 40.7 42.9 15.3 100 2007 10.5 12.0 14.5 21.0 0.5 15.0 2007 1.1 23.0 57.9 17.9 0.0 100 2008 4.4 12.9 45.4 26.2 4.8 29.9 2008 1.0 36.6 45.7 16.5 0.2 100 2009 5.1 7.5 46.9 14.8 35.2 26.1 2009 0.2 42.4 44.5 12.5 0.5 100 2010 3.9 5.6 27.7 26.8 15.9 2010 1.8 51.1 43.2 3.9 100 2011 1.3 8.6 32.2 27.1 22.0 2011 5.5 31.3 41.2 21.9 100 2006 12.8 98.0 41.1 69.5 2006 32.7 66.2 1.1 100 2007 17.2 133.9 107.9 2007 22.2 77.8 100 2008 6.7 165.0 5.9 117.5 2008 28.9 70.0 1.1 100 2009 3.3 213.0 98.2 97.4 2009 54.8 44.6 0.6 100 2010 3.0 59.9 1.6 30.3 2010 51.2 48.0 0.8 100 2011 11.6 21.4 1.0 19.0 2011 21.8 76.9 1.3 100