Opportunistic collection of acoustic data from 28kHz fisheries sounders using Echolistener digitisers from the Megisti Star at the peak of spawning period at St Helens Hill and St Patricks Head to provide extra information over that key time period. A continuation of the 1999 acoustic survey of St Helens Hill where Southern Surveyor and the industry vessel Saxon Progress participated in acoustic surveying of orange roughy stocks (see Marlin record number 5545).
The acoustics group at CMAR, Hobart recorded log books for cruises they participated in. Logbooks (cruises) are as follows: - Petuna Endeavour August 1989 & Franklin FRV13 - EK500 course, TE01/90, SS trials cruise, TE05/90, TE06/90, Towed body trials, & Analysis of SS90 data. - SS02/91 - SS01/92 - SS03/92 - SS04/93 & SS05/93 - SS04/92 & SS03/93 - SS05/93 Calibration settings, Mufti towing trials (8/11/95 & 19/1/96), & SS11/95 - SS06/93 & SS07/93 - Tim's log book (18 Sept 1995 & 16 Nov. 1995, SS02/91, SS03/93, SS04/92, & SS05/93) - SS03/94 & SS05/94 - SS02/94 - SS01/95 & SS02/95 - SS07/97 - Dec 98 Calibration, SS9801, & SS9802 - SS9901 & SS9903 - Saxon Progress July 99, Petuna Explorer 2001, Celtic Rose 2001, Megisti 2001, & Corvina 2001 - Ningaloo Reef 2001 - PET200302 - SS200409 - TAN200701