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Humpback Whale -- Megaptera novaeangliae More
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Paul J Perkins
30 Mar 1978 at 15:56

    Geography
  • Mexico
    Latitude/Longitude
  • 21.8835   -105.96667
    Elevation
  • -49 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • UHER 4200
    Microphones
  • Electro-Voice RE45N/D
    Accessories
    Equipment Note

NOTES: Reel notes: "Cut #2. 30 MAR 1978. Time 1556-1636. hump, single, correlated." Sound Recording Log: "Date: 30 March. Time start: 1441. Time stop: 1444. Cruise: SW 1. Tape #s 23. Position: Lat. 21¡53.3'. Long. 105¡58'. Species: humpback. Est. Range: 0.5 mi. Other species seen: none seen. Weather: wind 8-12 knts. Sea state & noise level: 2-3. Depth: 27 ftms. Propulsion & aux. noise status: secured. Recorder: Uher 4200. Filters 100 Hz Hi. Gain: 23. Hydrophone: CH1A. Other notes: Close to Isla Isabela. Move up on animal. 9 min. 10 sec. dive time not recorded. 1st dive ~ 15 min. Blow - 6 sec. blow - 25 sec. blow - flukes. 9' 42" Breach - blow time from 1st blow. ~ 1 min. 2' 20" blow. ~ 9 min." Listening Stations: "Bearings are relative to light at Isabela Island unless specified otherwise (such as "from last station"). #17 - 1556-1636 - 3 mi. 275¡ from island - good signal - Tape #23." SEAOCEAN

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