Trawl data from 14 R/V Pandalus cruises to the Coastal Gulf of Alaska from 1999-2004 as part of the U.S. GLOBEC program

<p>Coastal Gulf of Alaska Trawl Data</p>

<p><strong>Notes</strong><br />
1) This file was created to separate surface trawl samples used exclusively from 2001-2004 from gillnet and midwater trawl samples used in prior years. CPUE calculations based on these different gear types may not be directly comparable.<br />
2) Gillnet and midwater trawl catch data from prior years will be reported separately.<br />
3) Gear abbreviations: T = Surface Trawl<br />
4) Gear description: Nordic 264 surface rope trawl (198-m long, 25-m wide, 35-m vertical height, equipped with a 1.2-cm mesh liner in cod end) towed at the surface.<br />
5) Start times for trawls are when all warp wire and doors have been let out, and end times are when warp wire retrival begins.<br />
6) Numbers of fish caught from an event listed in this file may not match the count of number of fish measured in the \"Glength_September_2005\" file because in some cases the number of fish measured was a subsample of total catch.<br />
7) For cruises G01-3 and G02-2 field identifications of juvenile salmon were inconsistent. Pink, chum, and sockeye, therefore, are all grouped under salmon, unidentified juvenile, as noted in the comment column.</p>

<p><strong>Data Collector/Primary Contact</strong> (for more information):<br />
Lewis J. Haldorson<br />
Fisheries Division<br />
University of Alaska, Fairbanks<br />
11120 Glacier Highway<br />
Juneau, AK 99801<br />
<a href=\"mailto:[e-mail]\">[e-mail]</a><br />
Phone: [phone]<br />
FAX: [phone]</p>

<p><strong>Secondary Contact:</strong><br />
Jack Piccolo<br />
UAF / SFOS<br />
11120 Glacier Highway<br />
Juneau, AK 99801<br />
<a href=\"mailto:[e-mail]\">[e-mail]</a><br />
Phone: [phone]</p>

阿拉斯加湾沿海拖网数据集

<strong>备注</strong><br />
1) 本文件旨在将2001-2004年专属使用的表层拖网采样样本，与此前年份使用的刺网与中层拖网采样样本进行分离。基于不同渔具类型的单位捕捞努力量渔获量（CPUE, Catch Per Unit Effort）计算结果可能无法直接比较。<br />
2) 此前年份的刺网与中层拖网渔获数据将单独发布。<br />
3) 渔具缩写说明：T代表表层拖网<br />
4) 渔具参数：Nordic 264型表层绳拖网（长198米、宽25米、垂直高度35米，囊网配备1.2厘米网目衬里），于表层进行拖曳作业。<br />
5) 拖网作业的开始时间为所有拖纲与拖网板均已放出之时，结束时间为开始回收拖纲之时。<br />
6) 本文件中记录的单次作业渔获尾数，可能与"Glength_September_2005"文件中测量的鱼类计数不符，原因在于部分场景下测量的鱼类仅为总渔获的子样本。<br />
7) 在G01-3与G02-2航次中，幼鲑的野外识别结果存在不一致。因此，正如备注栏中所标注，粉鲑、狗鲑与红鲑均被归入"未识别幼鲑"类别。

<strong>数据采集方/主要联系人（如需更多信息）</strong><br />
刘易斯·J·霍尔多森（Lewis J. Haldorson）<br />
渔业分部<br />
阿拉斯加大学费尔班克斯分校<br />
冰川公路11120号<br />
朱诺，阿拉斯加州 99801<br />
<a href="mailto:[e-mail]">[e-mail]</a><br />
电话：907-465-6446<br />
传真：907-465-6447

<strong>次要联系人</strong><br />
杰克·皮科洛（Jack Piccolo）<br />
UAF / SFOS<br />
冰川公路11120号<br />
朱诺，阿拉斯加州 99801<br />
<a href="mailto:[e-mail]">[e-mail]</a><br />
电话：907-796-2055