kHz
作者
Paul J. Perkins 该用户提供的媒体文件
日期
09:55
地点
waterbody:North Pacific OceanIsla Isabela; 8km SW of Isla Isabela
Baja California, Mexico
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
- 回放
- 未说明
媒体文件注释
NOTES: Note on tape: The caller was not observed. Uncertain if the group seen earlier contains the caller. 20 fathoms; 100Hz "conditioner" filter. Amp. 257A; 29. Weather clear, 5kts wind; 1-2ft. seas. In beginning hear 203 animals, signal increases in level. 6 miles from Isla Isabella from 222¡ bearing (SW of island). No animals seen at start of tape. Calibration tone beginning. R/V SEA WORLD. SEAOCEAN.
技术信息
- 录音机
- 话筒
- Electro-Voice DO54
- 附件
存档信息
- 已编目
- 9 Oct 2003 -
- 已数字化
- 6 Oct 2003 -