dc.relation.haspart | <table> <tr> <td colspan="2"><b>Brief description of purpose of cruise</b></td> </tr> <tr> <td colspan="2">Herring echo survey</td> </tr> <tr> <td><b>Name:</b></td> <td>Tridens</td> </tr> <tr> <td><b>Nationality:</b></td> <td>Dutch</td> </tr> <tr> <td><b>Call. sign:</b></td> <td>PBVO</td> </tr> </tr> <tr> <td><b>Dates of cruise:</b></td> <td>From 23 June to 18 July 2003</td> </tr> <tr> <td><b>Operating authority:</b></td> <td>Ministry of Agriculture, Natural Management and Fisheries, Hague</td> </tr> <tr> <td><b>Owner:</b></td> <td>Ministry of Agriculture, Natural Management and Fisheries, Hague</td> </tr> <tr> <td><b>Name of master:</b></td> <td>A. Hofland</td> </tr> <tr> <td><b>Scientist in charge:</b></td> <td>A. Eltink</td> </tr> <tr> <td><b>Geographical area:</b></td> <td>53°N - 62° N and 04°W - 09°E</td> </tr> <tr> <td><b>Date of application:</b></td> <td>11 February 2003</td> </tr> <tr> <td><b>Date granted:</b></td> <td>31 March 2003</td> </tr> </table> | nb_NO |