ML 117267

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Humpback Whale -- Megaptera novaeangliae More
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Paul J Perkins
19 Mar 1978 at 09:55

    Geography
  • Mexico
    Baja California
    Locality
  • waterbody:North Pacific OceanIsla Isabela; 8km SW of Isla Isabela
    Elevation
  • -37 meters
No locations found with lat/long
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  • Mono
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  • Electro-Voice DO54
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    Equipment Note

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

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